{"id":85677,"date":"2022-08-04T12:41:41","date_gmt":"2022-08-04T10:41:41","guid":{"rendered":"https:\/\/www.zivautomation.com\/?page_id=85677"},"modified":"2026-04-01T09:52:19","modified_gmt":"2026-04-01T07:52:19","slug":"bdf-distributed-busbar-protection","status":"publish","type":"page","link":"https:\/\/www.zivautomation.com\/es\/productos\/sistemas-de-automatizacion-de-subestacion\/bdf-distributed-busbar-protection\/","title":{"rendered":"DBF &#8211; Protecci\u00f3n Diferencial de Barras Distribuida"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;69396&#8243; img_size=&#8221;medium&#8221; onclick=&#8221;img_link_large&#8221;][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h1>Protecci\u00f3n diferencial de barras distribuida para hasta 24 posiciones y 4 barras, con comunicaci\u00f3n redundante Ethernet HSR o PRP entre la unidad central y las unidades de posici\u00f3n, basada en bus de proceso IEC 61869-9 SV, IEC 61850-8-1 GOOSE y PTP IEC 61850-9-3<\/h1>\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"4b5ba203-2420-49ed-a830-319e970313bb\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<h4>Caracter\u00edsticas generales de la familia de<a href=\"https:\/\/www.zivautomation.com\/es\/productos\/sistemas-de-automatizacion-de-subestacion\/\"> protecciones ZIV e-NET flex<\/a><\/h4>\n<ul>\n<li>Potente l\u00f3gica programable.<\/li>\n<li>Registro de 2000 eventos, hasta 100s de oscilograf\u00eda.<\/li>\n<li>Display alfanum\u00e9rico o gr\u00e1fico. 144 ED, 63 SD y 22 LEDs.<\/li>\n<li>Redundancia Bonding, RSTP, PRP y HSR.<\/li>\n<li>Protocolos IEC 61850 Ed. 2, DNP3.0, Modbus RTU y PROCOME.<\/li>\n<li>Bus de proceso nativo. Las tarjetas de canales anal\u00f3gicos operan como Merging Units para la CPU (muestras a 4800 Hz (IEC 61869-9) y sincronizadas).<\/li>\n<li>Ciberseguridad conforme a est\u00e1ndares IEC 62351, IEC 62443 e IEEE 1686-2013. RBAC, claves seguras, inhabilitaci\u00f3n de puertos f\u00edsicos y l\u00f3gicos,registro de eventos de ciberseguridad, securizaci\u00f3nde los protocolos de gesti\u00f3n (PROCOME, HTTPS, SFTP, SSH), autenticaci\u00f3n remota (LDAP, RADIUS) y securizaci\u00f3n del firmware.<\/li>\n<li>\u00a0Sincronizaci\u00f3n por IRIG-B, SNTP y PTP (Ordinary Clock \/ Transparent Clock).<\/li>\n<\/ul>\n<h3 data-start=\"1396\" data-end=\"1418\"><strong data-start=\"1400\" data-end=\"1416\">Comunicaci\u00f3n<\/strong><\/h3>\n<p data-start=\"1420\" data-end=\"1892\">La comunicaci\u00f3n entre las unidades de posici\u00f3n y la unidad central se basa en IEC 61869-9 SV e IEC 61850-8-1 GOOSE. Las unidades de posici\u00f3n se sincronizan mediante PTP IEC 61850-9-3. El reloj maestro puede ser la propia unidad central o un dispositivo externo. Se puede utilizar comunicaci\u00f3n redundante basada en HSR o PRP. Estas caracter\u00edsticas permiten que la protecci\u00f3n diferencial distribuida (DBF) sea aplicable tanto a subestaciones digitales como convencionales.<\/p>\n<h3 data-start=\"1894\" data-end=\"1954\"><strong data-start=\"1898\" data-end=\"1952\">Adaptable a cualquier configuraci\u00f3n de subestaci\u00f3n<\/strong><\/h3>\n<p data-start=\"1956\" data-end=\"2193\">El DBF puede aplicarse a cualquier configuraci\u00f3n de subestaci\u00f3n, soportando hasta 4 barras, incluidas dos barras de transferencia, con hasta 4 acoplamientos, con transformadores de corriente (CT) simples o dobles y hasta 24 posiciones.<\/p>\n<h3 data-start=\"2195\" data-end=\"2233\"><strong data-start=\"2199\" data-end=\"2231\">Unidad diferencial principal<\/strong><\/h3>\n<p data-start=\"2235\" data-end=\"2414\">El DBF incluye <strong data-start=\"2250\" data-end=\"2290\">4 unidades diferenciales principales<\/strong>, con frenado porcentual y doble pendiente. La unidad diferencial presenta <strong data-start=\"2369\" data-end=\"2412\">tiempos de disparo t\u00edpicos en subciclo.<\/strong><\/p>\n<h3 data-start=\"2416\" data-end=\"2453\"><strong data-start=\"2420\" data-end=\"2451\">Detector de falta externa<\/strong><\/h3>\n<p data-start=\"2455\" data-end=\"2792\">Este detector se basa en la relaci\u00f3n entre la intensidad diferencial instant\u00e1nea y la intensidad de frenado, adem\u00e1s de dos unidades de comparaci\u00f3n direccional. Permite <strong data-start=\"2625\" data-end=\"2691\">bloquear la unidad diferencial en presencia de faltas externas<\/strong> con saturaci\u00f3n severa de los transformadores de intensidad (TI), proporcionando <strong data-start=\"2771\" data-end=\"2790\">alta seguridad.<\/strong><\/p>\n<h3 data-start=\"2794\" data-end=\"2821\"><strong data-start=\"2798\" data-end=\"2819\">Unidad de alarmas<\/strong><\/h3>\n<p data-start=\"2823\" data-end=\"2935\">Esta unidad permite <strong data-start=\"2843\" data-end=\"2867\">detectar ITs abiertos<\/strong>, bloqueando la unidad diferencial principal cuando sea necesario.<\/p>\n<h3 data-start=\"2937\" data-end=\"2968\"><strong data-start=\"2941\" data-end=\"2966\">Unidad de supervisi\u00f3n<\/strong><\/h3>\n<p data-start=\"2970\" data-end=\"3183\">Considera todas las posiciones de la subestaci\u00f3n para evitar <strong data-start=\"3031\" data-end=\"3092\">disparos falsos de las unidades diferenciales principales<\/strong> debido a estados err\u00f3neos en los contactos secundarios de los seccionadores de la barra.<\/p>\n<h3 data-start=\"3185\" data-end=\"3208\"><strong data-start=\"3189\" data-end=\"3206\">Zona din\u00e1mica<\/strong><\/h3>\n<p data-start=\"3210\" data-end=\"3590\">La l\u00f3gica de zona din\u00e1mica mejora la seguridad y la confiabilidad en faltas ubicadas entre el transformador de intensidad (TI) y el interruptor cuando este \u00faltimo est\u00e1 abierto. La l\u00f3gica <strong data-start=\"3396\" data-end=\"3461\">elimina la intensidad de la posici\u00f3n en el c\u00e1lculo diferencial<\/strong> para acelerar los disparos si el TI est\u00e1 en el lado de la barra y <strong data-start=\"3528\" data-end=\"3588\">bloquea el disparo si el TI est\u00e1 en el lado de la l\u00ednea.<\/strong><\/p>\n<h3 data-start=\"3592\" data-end=\"3619\"><strong data-start=\"3596\" data-end=\"3617\">Soluci\u00f3n rentable<\/strong><\/h3>\n<p data-start=\"3621\" data-end=\"3979\" data-is-last-node=\"\" data-is-only-node=\"\">Las unidades de posici\u00f3n no solo funcionan como <strong data-start=\"3669\" data-end=\"3717\">SV publishers y GOOSE publishers\/subscribers<\/strong>, sino que tambi\u00e9n pueden utilizarse como <strong data-start=\"3759\" data-end=\"3791\">IEDs de Protecci\u00f3n y Control<\/strong>, ya que pueden ejecutar funciones de protecci\u00f3n de un rel\u00e9 de alimentador. Esto hace que esta soluci\u00f3n sea <strong data-start=\"3899\" data-end=\"3979\" data-is-last-node=\"\">muy rentable para la protecci\u00f3n diferencial de barras de media tensi\u00f3n (MT).<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text]<p><strong>Documentaci\u00f3n<\/strong><\/p><ul>\r\n \t<li>Manual de Instrucciones: <a href=\"https:\/\/www.zivautomation.com\/wp-content\/uploads\/2026\/04\/m0dbfa2305ev07.pdf\" target=\"_blank\">M0DBFA2305Ev07<\/a>\u00a0 (03 \/ 2026)<\/li>\r\n \t<li>Hoja de Producto: <a href=\"https:\/\/www.zivautomation.com\/wp-content\/uploads\/2022\/07\/h0dbfa2207iv00.pdf\" target=\"_blank\">H0DBFA2207Iv00<\/a> (ENG)<\/li>\r\n<\/ul>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p> Protecci\u00f3n diferencial de barras distribuida para hasta 24 posiciones y 4 barras, con comunicaci\u00f3n redundante Ethernet HSR o PRP entre la unidad central y las unidades de posici\u00f3n, basada en bus de proceso IEC 61869-9 SV, IEC 61850-8-1 GOOSE y PTP IEC 61850-9-3 Caracter\u00edsticas generales de la familia de protecciones ZIV e-NET flex [&hellip;]<\/p>\n","protected":false},"author":1323,"featured_media":0,"parent":84398,"menu_order":248,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[268,440,441,217,219],"tags":[],"class_list":["post-85677","page","type-page","status-publish","hentry","category-sistemas-de-automatizacion-de-subestacion-cat","category-subestacion-primaria-cat","category-transmision-cat","category-protecciones-cat","category-proteccion-de-barras-cat"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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