{"id":2422,"date":"2026-07-01T11:58:10","date_gmt":"2026-07-01T03:58:10","guid":{"rendered":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/"},"modified":"2026-07-01T11:58:10","modified_gmt":"2026-07-01T03:58:10","slug":"the-structure-of-large-generators","status":"publish","type":"post","link":"https:\/\/www.fulerdiesel.com\/es_co\/the-structure-of-large-generators\/","title":{"rendered":"La estructura de los generadores grandes"},"content":{"rendered":"<p>La estructura de los generadores grandes<br \/>\nDe hecho, el rotor no es un im\u00e1n permanente (im\u00e1n com\u00fan); para facilitar su obtenci\u00f3n y poder controlar la intensidad del campo magn\u00e9tico, en realidad el rotor es un electroim\u00e1n.<br \/>\nLos generadores grandes son alternadores trif\u00e1sicos y, con el fin de aumentar la capacidad de generaci\u00f3n de energ\u00eda, el voltaje de salida de los generadores suele ser de unos cuantos miles de voltios; esto, de acuerdo con la f\u00f3rmula P = UI, permite que la corriente disminuya para reducir las p\u00e9rdidas en los conductores.<br \/>\nEl estator cuenta con tres devanados, dispuestos respectivamente en un \u00e1ngulo de 120 grados, de tal manera que los tres devanados de uno de los extremos, conectados entre s\u00ed, forman la l\u00ednea neutra (l\u00ednea cero), mientras que los otros tres devanados del otro extremo, en comparaci\u00f3n con la fase (FireWire)<br \/>\nY el rotor suele ser de 2 a 6 polos; los polos del rotor determinan directamente la frecuencia de la red el\u00e9ctrica, pero la red el\u00e9ctrica china es de 50 Hz, lo que significa que corta las l\u00edneas de inducci\u00f3n magn\u00e9tica 50 veces por segundo, o 3,000 veces por minuto. En este caso, si se trata de un rotor unipolar (con un solo im\u00e1n), se necesitar\u00eda una velocidad de giro de 3,000 rpm; en cambio, si se utiliza un rotor de 2 polos, solo habr\u00eda que ajustarla a 1,500. Con 6 polos, solo se necesita una velocidad de 500 rpm (la f\u00f3rmula es: 3,000 rpm \u00f7 n\u00famero de polos = velocidad).<br \/>\nCada uno de estos polos y, de hecho, cada uno de los devanados, al pasar por el anillo (que no es un conmutador, sino un anillo que permite que la corriente fluya hacia el rotor para que este funcione, pero que no afecta el funcionamiento del rotor), enviar\u00e1 al estator una peque\u00f1a parte de la potencia, la cual se rectifica para la excitaci\u00f3n del rotor. Siempre que se controle la corriente de excitaci\u00f3n, se puede controlar la intensidad del campo magn\u00e9tico, as\u00ed como la tensi\u00f3n y la corriente de alimentaci\u00f3n.<br \/>\nDado que el rotor, aunque no circule corriente por la bobina, tambi\u00e9n tiene una peque\u00f1a cantidad de remanencia (magnetismo residual, que es una peque\u00f1a cantidad de acero magn\u00e9tico) y, por lo tanto, se pone en marcha de inmediato; incluso si se le aplica un poco de tensi\u00f3n el\u00e9ctrica del estator, esta puede tardar en establecerse, y luego se genera la corriente para operar la nueva unidad; o bien, si no cuenta con ese magnetismo residual, puede requerir una fuente de alimentaci\u00f3n externa para la excitaci\u00f3n, de modo que la tensi\u00f3n se acumule y luego pase a ser autoexcitaci\u00f3n.<br \/>\nGeneradores grandes, as\u00ed que energ\u00eda.<br \/>\nLos generadores de laboratorio suelen utilizar estatores de imanes permanentes (es decir, imanes comunes), de modo que, durante el funcionamiento del rotor, los conductores de este cortan las l\u00edneas de inducci\u00f3n magn\u00e9tica y generan energ\u00eda; la electricidad pasa por el anillo (el generador de anillo que utiliza He tiene dos anillos de bobinado cada uno; por lo general, en los laboratorios se utiliza un solo bobinado para lograr la generaci\u00f3n de energ\u00eda); por supuesto, si se cuentan dos bobinados, para obtener corriente continua es necesario utilizar un conmutador. De lo contrario, si se utiliza directamente a trav\u00e9s del anillo, la electricidad es corriente alterna.<br \/>\nObviamente, la eficiencia de las unidades grandes es sin duda mayor que la de las de laboratorio.<br \/>\nEn pocas palabras, si la potencia de tu generador es de hasta varios megavatios (millones de vatios) (actualmente, las unidades grandes tienen b\u00e1sicamente una capacidad que va desde unos pocos megavatios hasta cientos de MW), y si usas el anillo para la potencia de salida, este equipo se ver\u00e1 sometido a una carga pesada; aunque pueda parecer que funciona bien, es posible que haya un contacto deficiente debido a la inestabilidad del voltaje y la corriente; mientras que la chispa representa una p\u00e9rdida, la raz\u00f3n por la que se producen chispas es la energ\u00eda el\u00e9ctrica se pierde en forma de calor.<br \/>\nPor lo tanto, el modo de generaci\u00f3n de energ\u00eda a gran escala de la unidad de estator es m\u00e1s econ\u00f3mico, m\u00e1s estable y tiene una mayor capacidad, adem\u00e1s de ofrecer una alta estabilidad y una generaci\u00f3n de energ\u00eda m\u00e1s eficiente. Esta unidad es la central el\u00e9ctrica actual, incluyendo los peque\u00f1os generadores a gasolina (que se utilizan en bancos y cibercaf\u00e9s).<\/p>","protected":false},"excerpt":{"rendered":"<p>The structure of large generators In fact, the rotor is not a permanent magnet(ordinary magnet), to make it easier to obtain and can control the magnetic field strength, in fact, the rotor is the electromagnet. Large\u00a0generators\u00a0are 3-phase alternator, and in order to increase power generation capacity,\u00a0generatorsoutput voltage is usually a few thousand volts, and this [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2422","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The structure of large generators - Dalian Fuler Diesel Engine Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fulerdiesel.com\/es_co\/the-structure-of-large-generators\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The structure of large generators - Dalian Fuler Diesel Engine Co., Ltd.\" \/>\n<meta property=\"og:description\" content=\"The structure of large generators In fact, the rotor is not a permanent magnet(ordinary magnet), to make it easier to obtain and can control the magnetic field strength, in fact, the rotor is the electromagnet. Large\u00a0generators\u00a0are 3-phase alternator, and in order to increase power generation capacity,\u00a0generatorsoutput voltage is usually a few thousand volts, and this [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fulerdiesel.com\/es_co\/the-structure-of-large-generators\/\" \/>\n<meta property=\"og:site_name\" content=\"Dalian Fuler Diesel Engine Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-01T03:58:10+00:00\" \/>\n<meta name=\"author\" content=\"frances@fulerdiesel.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"frances@fulerdiesel.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/\"},\"author\":{\"name\":\"frances@fulerdiesel.com\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/#\\\/schema\\\/person\\\/1d744bfa40ac9bff3385cc9c663cefc0\"},\"headline\":\"The structure of large generators\",\"datePublished\":\"2026-07-01T03:58:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/\"},\"wordCount\":595,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/#organization\"},\"articleSection\":[\"News\"],\"inLanguage\":\"es-CO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/\",\"url\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-structure-of-large-generators\\\/\",\"name\":\"The structure of large generators - 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Dalian Fuler Diesel Engine Co., Ltd.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fulerdiesel.com\/es_co\/the-structure-of-large-generators\/","og_locale":"es_ES","og_type":"article","og_title":"The structure of large generators - Dalian Fuler Diesel Engine Co., Ltd.","og_description":"The structure of large generators In fact, the rotor is not a permanent magnet(ordinary magnet), to make it easier to obtain and can control the magnetic field strength, in fact, the rotor is the electromagnet. Large\u00a0generators\u00a0are 3-phase alternator, and in order to increase power generation capacity,\u00a0generatorsoutput voltage is usually a few thousand volts, and this [&hellip;]","og_url":"https:\/\/www.fulerdiesel.com\/es_co\/the-structure-of-large-generators\/","og_site_name":"Dalian Fuler Diesel Engine Co., Ltd.","article_published_time":"2026-07-01T03:58:10+00:00","author":"frances@fulerdiesel.com","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"frances@fulerdiesel.com","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/#article","isPartOf":{"@id":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/"},"author":{"name":"frances@fulerdiesel.com","@id":"https:\/\/www.fulerdiesel.com\/#\/schema\/person\/1d744bfa40ac9bff3385cc9c663cefc0"},"headline":"The structure of large generators","datePublished":"2026-07-01T03:58:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/"},"wordCount":595,"commentCount":0,"publisher":{"@id":"https:\/\/www.fulerdiesel.com\/#organization"},"articleSection":["News"],"inLanguage":"es-CO","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/","url":"https:\/\/www.fulerdiesel.com\/the-structure-of-large-generators\/","name":"La estructura de los generadores de gran tama\u00f1o - 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