{"id":3717,"date":"2024-10-14T05:36:44","date_gmt":"2024-10-14T05:36:44","guid":{"rendered":"https:\/\/lash.utrng.edu.mx\/?p=3717"},"modified":"2024-11-05T02:21:51","modified_gmt":"2024-11-05T02:21:51","slug":"circuitos-rcl","status":"publish","type":"post","link":"https:\/\/lash.utrng.edu.mx\/?p=3717","title":{"rendered":"Circuitos RCL"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-pale-ocean-gradient-background has-text-color has-background has-link-color wp-elements-8f4ddb1da66da7b0b9480b84b2cd5e6b\">Circuitos en serie<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"346\" height=\"169\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-14.png\" alt=\"\" class=\"wp-image-3719\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-14.png 346w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-14-300x147.png 300w\" sizes=\"auto, (max-width: 346px) 100vw, 346px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-74bb4fc40c1433d29dbf8baf112ee711\">La reactancia inductiva (X<sub>L<\/sub>) causa que la corriente total se retrase con respecto al voltaje aplicado. La reactancia capacitiva (X<sub>C<\/sub>) tiene el efecto opuesto: provoca que la corriente se adelante con respecto al voltaje. Por tanto, X<sub>L<\/sub> y X<sub>C<\/sub> tienden a contrarrestarse entre s\u00ed. Cuando son iguales, se eliminan y la reactancia total es de cero.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"136\" height=\"29\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-15.png\" alt=\"\" class=\"wp-image-3721\"\/><\/figure><\/div>\n\n\n<!--more-->\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-05fe428a9ecae469fc0cf5975bc14434\">El valor absoluto de la diferencia de las dos reactancias se considera positivo sin que importe cu\u00e1l reactancia sea m\u00e1s grande.Por ejemplo, <strong>3 &#8211; 7 = -4<\/strong>, pero el valor absoluto es<strong> |3 &#8211; 7| = 4<\/strong><\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-fe7d1118cad2259a3785ca3fe8ce355d\">La impedancia total del circuito RLC se establece en forma rectangular en la ecuaci\u00f3n:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"168\" height=\"29\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-16.png\" alt=\"\" class=\"wp-image-3722\"\/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b6a93f829bdb8b8ea4340d21b1d22ec1\">y en forma polar en la ecuaci\u00f3n:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"331\" height=\"62\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-17.png\" alt=\"\" class=\"wp-image-3723\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-17.png 331w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-17-300x56.png 300w\" sizes=\"auto, (max-width: 331px) 100vw, 331px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-738d8c6f42c1530eb3112ba777d3494f\">En esta \u00faltima ecuaci\u00f3n la raiz es <strong>la magnitud <\/strong>y tangente <strong>el \u00e1ngulo de fase<\/strong>, Si el circuito es predominantemente <strong>inductivo<\/strong>, el \u00e1ngulo de fase <strong>es positivo<\/strong>; y si es predominantemente <strong>capacitivo<\/strong>, el \u00e1ngulo de fase es <strong>negativo<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-2cd09f70b2297d8d66594e5fdd8feb5c\">Ejemplo 1:<\/h3>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-e4edad8d85b3329090a475c0ae3789ba\">Para el circuito RLC en serie de la siguiente figura, determine la impedancia total. Expr\u00e9sela en forma tanto rectangular como polar:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"402\" height=\"159\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-19.png\" alt=\"\" class=\"wp-image-3729\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-19.png 402w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-19-300x119.png 300w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-62b14fda854b157d0e2f6a8bca91ade9\"><strong>Soluci\u00f3n<\/strong>: Primero, determine X<sub>C<\/sub> y X<sub>L<\/sub>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"88\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-20.png\" alt=\"\" class=\"wp-image-3730\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-20.png 392w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-20-300x67.png 300w\" sizes=\"auto, (max-width: 392px) 100vw, 392px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-f0c1490489690023c67d4dacfb63f6a7\">En este caso, X<sub>L<\/sub> es mayor que X<sub>C<\/sub>, y por tanto el circuito es <strong>m\u00e1s inductivo <\/strong>que <strong>capacitivo<\/strong>. La magnitud de la reactancia total es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"32\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-21.png\" alt=\"\" class=\"wp-image-3732\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-21.png 544w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-21-300x18.png 300w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7fd8389962253a9c4682975674550d8b\">La impedancia en <strong>forma rectangular<\/strong> es:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"29\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-22.png\" alt=\"\" class=\"wp-image-3735\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-22.png 678w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-22-300x13.png 300w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-9f0ac4a60471fd3bb02eebca98946a10\">La impedancia en <strong>forma polar<\/strong> es:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"112\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-23.png\" alt=\"\" class=\"wp-image-3737\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-23.png 567w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-23-300x59.png 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-5fcdbfd7696cf8a4a7dda0e33110bfcb\"><strong>El \u00e1ngulo positivo indica que el circuito es inductivo.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-b325c943505592ae1aaff5534b54d59b\">Ejemplo 2:<\/h3>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-c1480d14ec023f459064f3d4e98fcf41\" style=\"color:#d15a05\">Con cada una de las siguientes frecuencias de entrada, encuentre la impedancia en forma polar para el siguiente circuito. Observe los cambios en magnitud y \u00e1ngulo de fase con la frecuencia.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"30\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-24.png\" alt=\"\" class=\"wp-image-3740\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-24.png 562w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-24-300x16.png 300w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"335\" height=\"168\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-25.png\" alt=\"\" class=\"wp-image-3741\" style=\"width:421px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-25.png 335w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-25-300x150.png 300w\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" \/><\/figure><\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"170\" height=\"36\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-26.png\" alt=\"\" class=\"wp-image-3742\"\/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"402\" height=\"94\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-27.png\" alt=\"\" class=\"wp-image-3743\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-27.png 402w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-27-300x70.png 300w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-43ebbe43e98bc59e357db42641fa4651\">El circuito es claramente <strong>capacitivo<\/strong>, y la <strong>impedancia <\/strong>es:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"124\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-28.png\" alt=\"\" class=\"wp-image-3744\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-28.png 692w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-28-300x54.png 300w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-7a982ef3614a5d66f2d8a0a639a9ff70\">El signo negativo del \u00e1ngulo se utiliza para indicar que el circuito es <strong>capacitivo<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"172\" height=\"35\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-29.png\" alt=\"\" class=\"wp-image-3749\"\/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"324\" height=\"89\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-30.png\" alt=\"\" class=\"wp-image-3750\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-30.png 324w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-30-300x82.png 300w\" sizes=\"auto, (max-width: 324px) 100vw, 324px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-d0c0eb3d01a052adfa5ffdeba8863613\">El circuito sigue siendo capacitivo, y la impedancia es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"527\" height=\"99\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-31.png\" alt=\"\" class=\"wp-image-3751\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-31.png 527w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-31-300x56.png 300w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"187\" height=\"38\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-32.png\" alt=\"\" class=\"wp-image-3752\" style=\"width:172px;height:auto\"\/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"82\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-96.png\" alt=\"\" class=\"wp-image-3871\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-96.png 342w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-96-300x72.png 300w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-01ea44b6577e71e23546941ee69665a1\">El circuito es casi puramente <strong>resistivo <\/strong>porque X<sub>C<\/sub> y X<sub>L<\/sub> son casi iguales, pero es un poco <strong>inductivo<\/strong>. La impedancia es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"516\" height=\"90\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-97.png\" alt=\"\" class=\"wp-image-3873\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-97.png 516w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-97-300x52.png 300w\" sizes=\"auto, (max-width: 516px) 100vw, 516px\" \/><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"36\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-98.png\" alt=\"\" class=\"wp-image-3874\"\/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"323\" height=\"86\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-33.png\" alt=\"\" class=\"wp-image-3753\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-33.png 323w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-33-300x80.png 300w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-581b6d0f2da79706682034eda297c616\">Ahora el circuito es predominantemente inductivo. La impedancia es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"87\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-34.png\" alt=\"\" class=\"wp-image-3754\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-34.png 515w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-34-300x51.png 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-20eb01554e1855327eeee2de562b7edf\">En un <strong>circuito RLC en serie<\/strong>, el voltaje entre las terminales del <strong>capacitor <\/strong>y entre las terminales del <strong>inductor <\/strong>siempre est\u00e1n desfasados entre s\u00ed por 180\u00b0. Por esa raz\u00f3n, VC y VL se restan entre s\u00ed, y por tanto <strong>el voltaje de L y C combinados siempre es menor que el voltaje individual m\u00e1s grande que pueda haber entre las terminales de uno u otro componente<\/strong>, tal como ilustra a continuaci\u00f3n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"537\" height=\"385\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-35.png\" alt=\"\" class=\"wp-image-3760\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-35.png 537w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-35-300x215.png 300w\" sizes=\"auto, (max-width: 537px) 100vw, 537px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-687448b854181e23007031504d82f8b2\">y el diagrama de forma de onda:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"377\" height=\"266\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-36.png\" alt=\"\" class=\"wp-image-3761\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-36.png 377w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-36-300x212.png 300w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-7055de4c1b8ddb67a273c95850cdc7a3\">V<sub>CL<\/sub> es la suma algebraica de V<sub>L<\/sub> y V<sub>C<\/sub>. Debido a la relaci\u00f3n de fase, V<sub>L<\/sub> y V<sub>C <\/sub>efectivamente se restan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ejemplo 3:<\/h3>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-e023085f1f233cdac052e6b9935f2c94\">Determine la <strong>corriente <\/strong>y los <strong>voltajes <\/strong>de cada componente mostrado a continuaci\u00f3n. Exprese cada cantidad en forma polar y trace un diagrama fasorial completo de los voltajes.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"196\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-37.png\" alt=\"\" class=\"wp-image-3762\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-37.png 464w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-37-300x127.png 300w\" sizes=\"auto, (max-width: 464px) 100vw, 464px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-1e0bf8512685cb1c7edc64defac23e38\"><strong>Soluci\u00f3n,<\/strong> Primero determine la impedancia total.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"30\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-39.png\" alt=\"\" class=\"wp-image-3766\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-39.png 602w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-39-300x15.png 300w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3b119fc52c72306e2ad8848a2ebb5f6d\">Por conveniencia, convierta a forma polar aplicando la ley de Ohm.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"113\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-41.png\" alt=\"\" class=\"wp-image-3768\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-41.png 556w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-41-300x61.png 300w\" sizes=\"auto, (max-width: 556px) 100vw, 556px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-dcbd8fca03acdcc870cc896b383e9a2e\">donde X<sub>tot<\/sub> = | X<sub>L<\/sub> &#8211; X<sub>C<\/sub> |<\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b304b009442371b5ba0cae1629f09418\">Aplique la ley de Ohm para determinar la corriente<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"381\" height=\"60\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-42.png\" alt=\"\" class=\"wp-image-3769\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-42.png 381w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-42-300x47.png 300w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-86f5eb12f19a4b17cbfea0040e226453\">Ahora, aplique la ley de Ohm para determinar los voltajes entre las terminales de R, L y C.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"96\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-43.png\" alt=\"\" class=\"wp-image-3771\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-43.png 535w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-43-300x54.png 300w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/figure><\/div>\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-93a140df8466954bbc7869ad40a52b23\">El diagrama fasorial aparece en la siguiente figura. Las magnitudes representan valores rms. Observe que V<sub>L<\/sub> adelanta en 90\u00b0 a V<sub>R<\/sub>, y V<sub>C <\/sub>est\u00e1 retrasado 90\u00b0 con respecto a V<sub>R<\/sub>. Asimismo, existe una diferencia de fase de 180\u00b0 entre V<sub>L<\/sub> y V<sub>C<\/sub>. Si el fasor de corriente se mostrara, aparecer\u00eda con el mismo \u00e1ngulo que V<sub>R<\/sub>. La corriente adelanta en 25\u00b0 a Vs, que es el voltaje de fuente, lo cual indica la presencia de un circuito capacitivo (X<sub>C<\/sub> &gt; X<sub>L<\/sub>). El diagrama fasorial gira 25\u00b0 a partir de su posici\u00f3n usual porque la referencia es el voltaje de fuente, Vs, el cual se muestra orientado a lo largo del eje x.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"291\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-44.png\" alt=\"\" class=\"wp-image-3772\" style=\"width:414px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-44.png 336w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-44-300x260.png 300w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-f24a8b9e5366dd609b1c94c13adfc7dd\">Ejercicio 1:<\/h2>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-11ebeddbcd3e50c0fcfc6bb6f6768e5c\">Determine Z en forma polar con f = 7 kHz.(del ejemplo <strong>2<\/strong>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-f28a63317a35cc004cb2125da684fa47\">Ejercicio 2:<\/h2>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-10434e2a4730a977a7374b207f88e2ca\">Los siguientes voltajes ocurren en cierto circuito RLC en serie. Determine el voltaje de fuente:<br>V<sub>R<\/sub>= 24 \u2220 30\u00b0 V, <\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-3791d7f2adce9a238bade01ba4768232\">V<sub>L<\/sub> = 15 &lt; 120\u00b0 V,<\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-b79f9001e7f646ab3da3c1bfb2295dbb\">V<sub>C<\/sub> = 45 &lt; -60\u00b0 V.<\/p>\n\n\n\n<p class=\"has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-4a8b107ba93e06aa5fa23c496fc10a3e\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-pale-ocean-gradient-background has-text-color has-background has-link-color wp-elements-06762487293b3fb870dde19510307b96\">Circuitos en paralelo<\/h2>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-0e647e84710ba02f374fe48acfeb84ef\">El siguiente circuito RLC dispuesto en paralelo. La <strong>impedancia total <\/strong>se calcula utilizando <strong>el m\u00e9todo del rec\u00edproco de la suma de rec\u00edprocos<\/strong>, exactamente como se hizo para circuitos con resistores en paralelo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"329\" height=\"161\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-45.png\" alt=\"\" class=\"wp-image-3774\" style=\"width:431px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-45.png 329w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-45-300x147.png 300w\" sizes=\"auto, (max-width: 329px) 100vw, 329px\" \/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"367\" height=\"72\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-46.png\" alt=\"\" class=\"wp-image-3775\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-46.png 367w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-46-300x59.png 300w\" sizes=\"auto, (max-width: 367px) 100vw, 367px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-a43977bc0ea4a6f73d348b8a7ff0c234\">o<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"373\" height=\"101\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-47.png\" alt=\"\" class=\"wp-image-3776\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-47.png 373w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-47-300x81.png 300w\" sizes=\"auto, (max-width: 373px) 100vw, 373px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">Ejemplo 1:<\/h3>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-5016fbec1b16012d4827f65bb1daa8d0\">Determine Z en forma polar para el circuito RLC en paralelo de la siguiente figura<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"159\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-48.png\" alt=\"\" class=\"wp-image-3777\" style=\"width:484px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-48.png 436w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-48-300x109.png 300w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-5f3107592d9bb6e6d0d51dfb76b91624\">Soluci\u00f3n: Use la f\u00f3rmula de la suma de rec\u00edprocos<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"66\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-49.png\" alt=\"\" class=\"wp-image-3779\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-49.png 804w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-49-300x25.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-49-768x63.png 768w\" sizes=\"auto, (max-width: 804px) 100vw, 804px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-a85ca8b7ca83db4e06dc9fbb4d3775c6\">Aplique la regla para la divisi\u00f3n de n\u00fameros polares.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"64\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-50.png\" alt=\"\" class=\"wp-image-3781\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-50.png 473w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-50-300x41.png 300w\" sizes=\"auto, (max-width: 473px) 100vw, 473px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-6d1b555921544b0f5582e297ccac7013\">Recuerde que en el denominador el signo del \u00e1ngulo cambia cuando se divide. A continuaci\u00f3n, convierta cada t\u00e9rmino en su equivalente rectangular y combine:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"68\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-51.png\" alt=\"\" class=\"wp-image-3782\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-51.png 507w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-51-300x40.png 300w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-78d78df181c4c0091bb349cf5b26316d\">Tome el rec\u00edproco para obtener Z y luego convierta a forma polar<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"157\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-52.png\" alt=\"\" class=\"wp-image-3783\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-52.png 636w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-52-300x74.png 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-6725a4cf9d92f251c50aca9378eb0955\">El \u00e1ngulo negativo indica que el circuito es capacitivo. Esto puede resultar sorpresivo porque X<sub>L<\/sub> &gt; X<sub>C<\/sub>. Sin embargo, en un circuito en paralelo, la cantidad m\u00e1s peque\u00f1a tiene el efecto m\u00e1s grande en la corriente total porque su corriente es m\u00e1xima. Similar al caso de resistencias en paralelo, la reactancia menor atrae m\u00e1s corriente y tiene el mayor efecto en la Z total. <strong>En este circuito, la corriente total adelanta en 45\u00b0 al voltaje total.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-5000e748e542188c3cfe4e0585605981\">Conductancia, susceptancia y admitancia<\/h3>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-bef89f7e5511868ae5741cc8e949526c\">Los conceptos de <strong>conductancia (G)<\/strong>, <strong>susceptancia capacitiva (B<sub>C<\/sub>), susceptancia inductiva (B<sub>L<\/sub>),<\/strong> y <strong>admitancia (Y)<\/strong>. Las f\u00f3rmulas fasoriales se vuelven a establecer aqu\u00ed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"268\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-53.png\" alt=\"\" class=\"wp-image-3785\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-53.png 435w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-53-300x185.png 300w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-97c0cbee263145559dc6a5ef929b2b89\">La unidad de medida para estas cantidades es el siemens (S).<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-1eaa52d1b943ebc54aa371ee919bafe6\">Ejemplo 2:<\/h3>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-c4a55159602dd422cefc4cdc37d6e2fd\">Para el siguiente circuito RLC, determine la <strong>conductancia<\/strong>, la <strong>susceptancia capacitiva<\/strong>, la <strong>susceptancia inductiva<\/strong>, y la <strong>admitancia total<\/strong>. Tambi\u00e9n, encuentre la impedancia.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"159\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-54.png\" alt=\"\" class=\"wp-image-3788\" style=\"width:508px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-54.png 438w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-54-300x109.png 300w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-06ac74544798143f3911ecca914d24c5\">Soluci\u00f3n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"530\" height=\"268\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-55.png\" alt=\"\" class=\"wp-image-3789\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-55.png 530w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-55-300x152.png 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-801e11a6952fb9d1b1ab6f05d9231f8c\">A partir de Y<sub>tot<\/sub>, es posible determinar Z<sub>tot<\/sub><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"63\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-56.png\" alt=\"\" class=\"wp-image-3790\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-56.png 461w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-56-300x41.png 300w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-530f23dd3fd4591adddfc5883e02578e\">Relaciones de corriente<\/h3>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-565deaeff78d6f8f8eeb859857538400\"><br>En un circuito RLC dispuesto en paralelo, las corrientes que circulan por las ramas <strong>capacitiva e inductiva<\/strong> siempre est\u00e1n desfasadas en <strong>180\u00b0 <\/strong>entre s\u00ed (omitiendo cualquier resistencia de bobina). Como I<sub>C<\/sub> e I<sub>L<\/sub> se suman algebraicamente, la <strong>corriente total es en realidad la diferencia de sus magnitudes<\/strong>. Por tanto, la corriente total que entra a las ramas de L y C en paralelo siempre es menor que la corriente de rama individual m\u00e1s grande, como ilustra la siguiente figura y el diagrama de forma de onda de la figura posterior. Desde luego, la corriente que circula en la rama resistiva siempre est\u00e1 desfasada en 90\u00b0 con respecto a ambas corrientes reactivas, seg\u00fan muestra el diagrama fasorial de la figura 17-24.<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-05632029db11419b895fe2527d27a9af\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"334\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-57.png\" alt=\"\" class=\"wp-image-3794\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-57.png 585w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-57-300x171.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-2a72de9dcbc51f1b8a7b241c23028581\">La corriente total que fluye por la combinaci\u00f3n en paralelo de C y L es la diferencia de las dos corrientes de rama.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"359\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-58.png\" alt=\"\" class=\"wp-image-3795\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-58.png 435w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-58-300x248.png 300w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-917617181e3f2318a541944b79107149\">I<sub>C<\/sub> y I<sub>L<\/sub> se restan efectivamente<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"495\" height=\"276\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-59.png\" alt=\"\" class=\"wp-image-3796\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-59.png 495w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-59-300x167.png 300w\" sizes=\"auto, (max-width: 495px) 100vw, 495px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-9772b918b0494a0bad9a090e33aea421\">La corriente total se expresa como<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"81\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-60.png\" alt=\"\" class=\"wp-image-3797\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-60.png 360w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-60-300x68.png 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-b568249ec8bd77162429317840ff2eda\">donde I<sub>CL<\/sub> es I<sub>C<\/sub> \u2013 I<sub>L<\/sub>, la corriente total que fluye por las ramas L y C.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-1eaa52d1b943ebc54aa371ee919bafe6\">Ejemplo 2:<\/h3>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-d6c69d24863b728521a60b87442ac25a\">Para el circuito de la siguiente figura, determine cada corriente de rama y la corriente total. Trace un diagrama de su relaci\u00f3n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"154\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-61.png\" alt=\"\" class=\"wp-image-3799\" style=\"width:495px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-61.png 455w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-61-300x102.png 300w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-5ea2e51f5276c069a69ef95828535d6b\">Soluci\u00f3n Use la <strong>ley de Ohm<\/strong> para determinar cada corriente de rama en forma fasorial<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"408\" height=\"202\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-62.png\" alt=\"\" class=\"wp-image-3801\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-62.png 408w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-62-300x149.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-7dc06db7368609d8f04d8e54a951452e\">La <strong>corriente total<\/strong> es la suma fasorial de las corrientes de rama. Seg\u00fan la ley de Kirchhoff<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"569\" height=\"103\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-63.png\" alt=\"\" class=\"wp-image-3802\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-63.png 569w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-63-300x54.png 300w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-2499fcfa7f5c0c95f6581256d0f53ac5\">Al convertir a forma polar se obtiene<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"137\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-64.png\" alt=\"\" class=\"wp-image-3803\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-64.png 683w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-64-300x60.png 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure><\/div>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-5e044b012c8b9b4c37d889bb25dd21e3\">La corriente total es de <strong>2.32 mA<\/strong> adelantada en <strong>12.4\u00b0<\/strong> a V<sub>s<\/sub>. La siguiente figura es el diagrama fasorial de corriente para el circuito.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"388\" height=\"159\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-65.png\" alt=\"\" class=\"wp-image-3804\" style=\"width:408px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-65.png 388w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-65-300x123.png 300w\" sizes=\"auto, (max-width: 388px) 100vw, 388px\" \/><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-f24a8b9e5366dd609b1c94c13adfc7dd\">Ejercicio 1:<\/h2>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-79e8b9076a6480edb246ca145f2e5d12\">Determine la <strong>admitancia <\/strong>de un circuito en paralelo en el cual R = 1.0 k\u2126, X<sub>C<\/sub> = 500 \u2126, y<br>X<sub>L<\/sub> = 1.2 k\u2126.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-f28a63317a35cc004cb2125da684fa47\">Ejercicio 2:<\/h2>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-126f3ffca703420f9e26019fb373eaf8\">En un circuito de tres ramas dispuesto en paralelo, <\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-7649b7ca5d3df23901c303713a5c697f\">R = 150 \u2126,<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-4d3379acfa35245373e7bd6af31546d3\">X<sub>C<\/sub> = 100 \u2126,<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-ccf922b5135911724e74ca623d2c4646\">X<sub>L<\/sub> = 50 \u2126.<\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-52a80e10de40c59f11ab3b94b8e965d6\">Determine la corriente en cada rama cuando Vs = 12 V.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-pale-ocean-gradient-background has-text-color has-background has-link-color wp-elements-ec6421a6e78098c762ccc8cdcc8b298e\">Circuitos en serie-paralelo<\/h2>\n\n\n\n<p>Los dos ejemplos siguientes ilustran un acercamiento al an\u00e1lisis de circuitos con combinaciones en serie como en paralelo de resistencia, inductancia y capacitancia<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ejemplo 1:<\/h3>\n\n\n\n<p>En la siguiente figura, determine el <strong>voltaje <\/strong>entre las terminales del capacitor en <strong>forma polar<\/strong>. \u00bfEs este circuito predominantemente <strong>inductivo <\/strong>o predominantemente <strong>capacitivo<\/strong>?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"569\" height=\"217\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-66.png\" alt=\"\" class=\"wp-image-3807\" style=\"width:625px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-66.png 569w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-66-300x114.png 300w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><\/figure><\/div>\n\n\n<p><strong>Soluci\u00f3n, <\/strong>En este an\u00e1lisis, use la f\u00f3rmula del <strong>divisor de voltaje<\/strong>. La impedancia de la combinaci\u00f3n en serie de R<sub>1<\/sub> y X<sub>L <\/sub>se llama <strong>Z<sub>1<\/sub><\/strong>. En forma rectangular:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"353\" height=\"35\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-67.png\" alt=\"\" class=\"wp-image-3808\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-67.png 353w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-67-300x30.png 300w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/figure><\/div>\n\n\n<p>Al convertir a forma polar se obtiene:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"648\" height=\"128\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-68.png\" alt=\"\" class=\"wp-image-3809\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-68.png 648w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-68-300x59.png 300w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/figure><\/div>\n\n\n<p>La impedancia de la combinaci\u00f3n en paralelo de R<sub>2<\/sub> y X<sub>C<\/sub> se llama<strong> Z<\/strong><sub><strong>2<\/strong>.<\/sub> En forma polar:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"151\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-69.png\" alt=\"\" class=\"wp-image-3810\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-69.png 695w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-69-300x65.png 300w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div>\n\n\n<p>Al convertir a forma rectangular se obtiene:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"637\" height=\"72\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-70.png\" alt=\"\" class=\"wp-image-3811\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-70.png 637w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-70-300x34.png 300w\" sizes=\"auto, (max-width: 637px) 100vw, 637px\" \/><\/figure><\/div>\n\n\n<p>La impedancia total Z<sub>tot<\/sub> en forma rectangular es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"34\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-71.png\" alt=\"\" class=\"wp-image-3812\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-71.png 789w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-71-300x13.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-71-768x33.png 768w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><\/figure><\/div>\n\n\n<p>Al convertir a forma polar se obtiene<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"66\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-72.png\" alt=\"\" class=\"wp-image-3813\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-72.png 660w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-72-300x30.png 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure><\/div>\n\n\n<p>Ahora aplique la f\u00f3rmula del divisor de voltaje para obtener V<sub>C<\/sub><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"76\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-73.png\" alt=\"\" class=\"wp-image-3814\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-73.png 630w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-73-300x36.png 300w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure><\/div>\n\n\n<p>Por consiguiente, V<sub>C<\/sub> es de 1.86 V y est\u00e1 retrasado en 68.2\u00b0 con respecto a Vs. El t\u00e9rmino +j en Z<sub>tot<\/sub>, o el \u00e1ngulo positivo en su forma polar, indica que el circuito es <strong>m\u00e1s inductivo<\/strong> que <strong>capacitivo<\/strong>. No obstante, es s\u00f3lo un poco m\u00e1s inductivo porque el \u00e1ngulo es peque\u00f1o. Este resultado puede sorprendernos, porque X<sub>C<\/sub> = X<sub>L<\/sub> = 500 \u2126. Sin embargo, el capacitor <strong>est\u00e1 en paralelo<\/strong> con un resistor, as\u00ed que en realidad el efecto del capacitor en la impedancia total es menor que el del inductor. La siguiente figura muestra la relaci\u00f3n fasorial de V<sub>C<\/sub> y Vs. Aunque X<sub>C<\/sub> = X<sub>L<\/sub>, este circuito no est\u00e1 en condici\u00f3n de resonancia porque el t\u00e9rmino j de la impedancia total no es de cero debido a la combinaci\u00f3n en paralelo de R<sub>2 <\/sub>y X<sub>C<\/sub>. Esto queda de manifiesto al observar que el \u00e1ngulo de fase asociado con Z<sub>tot<\/sub> es de 4.76\u00b0 y no de cero<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"205\" height=\"113\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-74.png\" alt=\"\" class=\"wp-image-3816\" style=\"width:279px;height:auto\"\/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">Ejemplo 2:<\/h3>\n\n\n\n<p>Para el circuito reactivo siguiente, encuentre el <strong>voltaje <\/strong>en el punto <strong>B<\/strong> con respecto a tierra:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"248\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-75.png\" alt=\"\" class=\"wp-image-3817\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-75.png 724w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-75-300x103.png 300w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure><\/div>\n\n\n<p><strong>Soluci\u00f3n: <\/strong>El voltaje (V<sub>B<\/sub>) en el punto B es el voltaje entre las terminales de salida abiertas. Use el <strong>m\u00e9todo del divisor de voltaje<\/strong>. Para ello, primero debe conocer el voltaje (V<sub>A<\/sub>) en el punto A; por lo que es necesario determinar la impedancia desde el punto A hasta tierra como un punto de partida. La combinaci\u00f3n en paralelo de X<sub>L<\/sub> y R<sub>2<\/sub> est\u00e1 en serie con X<sub>C2<\/sub>. Esta combinaci\u00f3n est\u00e1 en paralelo con R<sub>1<\/sub>. Llamemos a Z<sub>A<\/sub> la impedancia desde el punto A hasta tierra. Para determinar Z<sub>A<\/sub>, siga los siguientes pasos. La impedancia de la combinaci\u00f3n en paralelo de R<sub>2 <\/sub>y X<sub>L<\/sub> se designa como Z<sub>1<\/sub>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"632\" height=\"151\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-76.png\" alt=\"\" class=\"wp-image-3820\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-76.png 632w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-76-300x72.png 300w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><\/figure><\/div>\n\n\n<p>A continuaci\u00f3n, combine Z<sub>1<\/sub> en serie con X<sub>C2<\/sub> para obtener la impedancia Z<sub>2<\/sub>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"672\" height=\"103\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-77.png\" alt=\"\" class=\"wp-image-3821\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-77.png 672w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-77-300x46.png 300w\" sizes=\"auto, (max-width: 672px) 100vw, 672px\" \/><\/figure><\/div>\n\n\n<p>Al convertir a forma polar se obtiene<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"669\" height=\"59\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-78.png\" alt=\"\" class=\"wp-image-3822\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-78.png 669w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-78-300x26.png 300w\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" \/><\/figure><\/div>\n\n\n<p>Por \u00faltimo, combine Z<sub>2<\/sub> y R<sub>1<\/sub> en paralelo para obtener Z<sub>A<\/sub>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"627\" height=\"131\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-79.png\" alt=\"\" class=\"wp-image-3823\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-79.png 627w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-79-300x63.png 300w\" sizes=\"auto, (max-width: 627px) 100vw, 627px\" \/><\/figure><\/div>\n\n\n<p>El circuito simplificado se muestra a continuaci\u00f3n:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"479\" height=\"220\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-80.png\" alt=\"\" class=\"wp-image-3824\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-80.png 479w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-80-300x138.png 300w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/figure><\/div>\n\n\n<p>A continuaci\u00f3n, use el principio del divisor de voltaje para determinar (VA) en el punto A en el diagrama principal. La impedancia total es:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"103\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-81.png\" alt=\"\" class=\"wp-image-3825\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-81.png 708w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-81-300x44.png 300w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure><\/div>\n\n\n<p>Al convertir a forma polar se obtiene<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"744\" height=\"72\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-82.png\" alt=\"\" class=\"wp-image-3826\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-82.png 744w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-82-300x29.png 300w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/figure><\/div>\n\n\n<p>El voltaje en el punto A es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"75\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-83.png\" alt=\"\" class=\"wp-image-3827\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-83.png 636w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-83-300x35.png 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure><\/div>\n\n\n<p>En seguida, calcule el voltaje (V<sub>B<\/sub>) en el punto B dividiendo V<sub>A<\/sub>, como se indica en el primer circuito. V<sub>B<\/sub> es el voltaje de salida en la terminal abierta<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"659\" height=\"64\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-84.png\" alt=\"\" class=\"wp-image-3828\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-84.png 659w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-84-300x29.png 300w\" sizes=\"auto, (max-width: 659px) 100vw, 659px\" \/><\/figure><\/div>\n\n\n<p>sobresale que, V<sub>A<\/sub> es m\u00e1s grande que Vs y V<sub>B<\/sub> es m\u00e1s grande que V<sub>A<\/sub>. Este resultado es posible gracias a la relaci\u00f3n de desfase de los voltajes reactivos. Recuerde que X<sub>C<\/sub> y X<sub>L<\/sub> tienden a eliminarse entre s\u00ed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"252\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-85.png\" alt=\"\" class=\"wp-image-3829\" style=\"width:511px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-85.png 427w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-85-300x177.png 300w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">Conversi\u00f3n de en serie-paralelo a paralelo<\/h3>\n\n\n\n<p>La configuraci\u00f3n particular en serie-paralelo mostrada en la siguiente figura es importante porque representa un circuito que tiene ramas L y C en paralelo, con la resistencia de devanado de la bobina tomada en cuenta como resistencia en serie en la rama L.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"176\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-86.png\" alt=\"\" class=\"wp-image-3831\" style=\"width:326px;height:auto\"\/><\/figure><\/div>\n\n\n<p>Es conveniente ver al circuito en serie-paralelo del circuito anterior en una forma equivalente en paralelo, como a continuaci\u00f3n para mejor entendimiento:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"274\" height=\"167\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-87.png\" alt=\"\" class=\"wp-image-3832\" style=\"width:348px;height:auto\"\/><\/figure><\/div>\n\n\n<p>Las f\u00f3rmulas siguientes proporcionan la inductancia equivalente,<strong> L<sub>eq<\/sub>,<\/strong> y la resistencia en paralelo equivalente,<strong> R<sub>p(eq)<\/sub><\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"184\" height=\"102\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-88.png\" alt=\"\" class=\"wp-image-3833\" style=\"width:198px;height:auto\"\/><\/figure><\/div>\n\n\n<p>donde Q es el factor de calidad de la bobina, X<sub>L<\/sub>\/R<sub>W<\/sub>. Las derivaciones de estas f\u00f3rmulas son bastante complicadas, y por tanto no se muestran aqu\u00ed. Advierta en las ecuaciones que, con Q \u2267 10, el valor de L<sub>eq<\/sub> es aproximadamente el mismo que el valor original de L. Por ejemplo, si L=10 mH y Q = 10, entonces<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"62\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-89.png\" alt=\"\" class=\"wp-image-3835\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-89.png 438w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-89-300x42.png 300w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/figure><\/div>\n\n\n<p>La <strong>equivalencia de los circuitos<\/strong> significa que, a una frecuencia dada, cuando se aplica el mismo valor de voltaje a ambos circuitos, la misma corriente total fluye en ambos circuitos y los \u00e1ngulos de fase son los mismos. De manera b\u00e1sica, un circuito equivalente s\u00f3lo propicia que el an\u00e1lisis de circuitos sea m\u00e1s conveniente<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ejemplo 3:<\/h3>\n\n\n\n<p>Convierta el siguiente circuito serie-paralelo en una forma equivalente dispuesta en paralelo a la frecuencia dada.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"174\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-90.png\" alt=\"\" class=\"wp-image-3837\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-90.png 510w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-90-300x102.png 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/figure><\/div>\n\n\n<p><strong>Soluci\u00f3n: <\/strong>Determine la reactancia inductiva<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"371\" height=\"34\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-91.png\" alt=\"\" class=\"wp-image-3838\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-91.png 371w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-91-300x27.png 300w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/figure><\/div>\n\n\n<p>El factor Q de la bobina es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"208\" height=\"60\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-92.png\" alt=\"\" class=\"wp-image-3839\"\/><\/figure><\/div>\n\n\n<p>Como Q &gt; 10, entonces L<sub>eq<\/sub> &gt; L = 5 mH. La <strong>resistencia equivalente<\/strong> en paralelo es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"414\" height=\"35\" src=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-93.png\" alt=\"\" class=\"wp-image-3840\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-93.png 414w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-93-300x25.png 300w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/figure><\/div>\n\n\n<p>Esta resistencia equivalente aparece en paralelo con R<sub>1 <\/sub>como se muestra en la siguiente figura(a). Cuando se combinan, resulta una resistencia total en paralelo (R<sub>p(tot)<\/sub>) de 3.2 k \u2126, como indica la figura en (b).<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"426\" height=\"259\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-100.png\" alt=\"\" class=\"wp-image-3881\" style=\"width:343px;height:auto\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-100.png 426w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-100-300x182.png 300w\" sizes=\"auto, (max-width: 426px) 100vw, 426px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"415\" height=\"205\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-101.png\" alt=\"\" class=\"wp-image-3883\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-101.png 415w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2024\/10\/image-101-300x148.png 300w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-72c26174713ea013c7f9d4458bae28a6\">Ejercicio:<\/h2>\n\n\n\n<p>Cierto circuito resonante tiene un inductor de 100 \u00b5H con resistencia de devanado de 2 \u2126 en paralelo con un capacitor de 0.22 \u00b5F. Si Q = 8, determine el equivalente en paralelo de este circuito.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-vivid-red-background-color has-text-color has-background has-link-color wp-elements-74a9607677e5f641a45d9300ec0496a9\">Instrucciones:<\/h2>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-0e872e5f36fc91cde6adfcb489da5746\"><strong>Desarrollar y resolver los ejercicios propuestos, una vez resultos, fotografiar\/escanear y enviar sus resultados al correo <mark style=\"background-color:#cf2e2e\" class=\"has-inline-color has-white-color\">lsaucedoh@utrng.edu.mx<\/mark><\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Circuitos en serie La reactancia inductiva (XL) causa que la corriente total se retrase con respecto al voltaje aplicado. La reactancia capacitiva (XC) tiene el efecto opuesto: provoca que la corriente se adelante con respecto al voltaje. Por tanto, XL y XC tienden a contrarrestarse entre s\u00ed. Cuando son iguales, se eliminan y la reactancia &hellip; <a href=\"https:\/\/lash.utrng.edu.mx\/?p=3717\">Seguir leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[89],"tags":[],"class_list":["post-3717","post","type-post","status-publish","format-standard","hentry","category-primpar-electind"],"_links":{"self":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/3717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3717"}],"version-history":[{"count":39,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/3717\/revisions"}],"predecessor-version":[{"id":3885,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/3717\/revisions\/3885"}],"wp:attachment":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}