{"id":1939,"date":"2025-05-07T06:12:42","date_gmt":"2025-05-07T06:12:42","guid":{"rendered":"https:\/\/www.compactsub.com\/?p=1939"},"modified":"2025-05-07T06:12:45","modified_gmt":"2025-05-07T06:12:45","slug":"what-does-220-kv-substation-mean","status":"publish","type":"post","link":"https:\/\/www.compactsub.com\/cs\/what-does-220-kv-substation-mean\/","title":{"rendered":"Co znamen\u00e1 rozvodna 220 kV?"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105901.webp\" alt=\"Modern\u00ed rozvodna 220 kV s transform\u00e1tory a rozvodn\u00fdm za\u0159\u00edzen\u00edm.\" class=\"wp-image-1787\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105901.webp 800w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105901-300x300.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105901-150x150.webp 150w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105901-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u00davod do rozvodny 220 kV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>220 kV <a href=\"https:\/\/www.compactsub.com\/cs\">rozvodna<\/a><\/strong> je vysokonap\u011b\u0165ov\u00e9 elektrick\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 se pou\u017e\u00edv\u00e1 pro <strong>p\u0159enos a distribuce elektrick\u00e9 energie o nap\u011bt\u00ed 220 kilovolt\u016f.<\/strong>. V rozvodn\u00e9 s\u00edti hraje kl\u00ed\u010dovou roli t\u00edm, \u017ee sni\u017euje nap\u011bt\u00ed z p\u0159enosov\u00e9 \u00farovn\u011b (\u010dasto 400 kV nebo vy\u0161\u0161\u00ed) na ni\u017e\u0161\u00ed nap\u011bt\u00ed (nap\u0159. 132 kV, 66 kV nebo 33 kV) pro dal\u0161\u00ed distribuci. Tato infrastruktura zaji\u0161\u0165uje <strong>efektivn\u00ed, spolehliv\u00e9 a bezpe\u010dn\u00e9 dod\u00e1vky elekt\u0159iny<\/strong> v rozs\u00e1hl\u00fdch zem\u011bpisn\u00fdch oblastech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace a v\u00fdznam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rozvodny 220 kV jsou nezbytn\u00e9 v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vnitrost\u00e1tn\u00ed energetick\u00e9 s\u00edt\u011b<\/strong>, zejm\u00e9na v zem\u00edch s rozs\u00e1hlou infrastrukturou.<\/li>\n\n\n\n<li><strong>Pr\u016fmyslov\u00e9 z\u00f3ny<\/strong> vy\u017eaduj\u00edc\u00ed vysok\u00e9 energetick\u00e9 zat\u00ed\u017een\u00ed.<\/li>\n\n\n\n<li><strong>M\u011bstsk\u00e1 centra<\/strong> kde je popt\u00e1vka po elekt\u0159in\u011b trvale vysok\u00e1.<\/li>\n\n\n\n<li><strong>Za\u0159\u00edzen\u00ed na v\u00fdrobu energie z obnoviteln\u00fdch zdroj\u016f<\/strong>, zejm\u00e9na sol\u00e1rn\u00ed a v\u011btrn\u00e9 elektr\u00e1rny p\u0159ipojen\u00e9 k vysokonap\u011b\u0165ov\u00e9 s\u00edti.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105904.webp\" alt=\"Vysokonap\u011b\u0165ov\u00e9 p\u0159enosov\u00e9 veden\u00ed p\u0159ipojen\u00e9 k rozvodn\u011b 220 kV\" class=\"wp-image-1790\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105904.webp 800w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105904-300x300.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105904-150x150.webp 150w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250417105904-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto rozvodny zaji\u0161\u0165uj\u00ed <strong>regulace nap\u011bt\u00ed, izolace poruch<\/strong>, a bezpe\u010dnou dod\u00e1vku energie, kter\u00e1 podporuje kontinuitu provozu v pr\u016fmyslov\u00fdch odv\u011btv\u00edch a ve\u0159ejn\u00fdch slu\u017eb\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Trendy na trhu a souvislosti v odv\u011btv\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Podle <strong>Mezin\u00e1rodn\u00ed energetick\u00e1 agentura (IEA)<\/strong> a \u00fadaje z <strong>IEEMA (Indick\u00e1 asociace v\u00fdrobc\u016f elektrotechniky a elektroniky)<\/strong>, popt\u00e1vka po vysokonap\u011b\u0165ov\u00fdch rozvodn\u00e1ch, jako je 220 kV, roste z d\u016fvodu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zv\u00fd\u0161en\u00ed integrace obnoviteln\u00fdch zdroj\u016f energie.<\/li>\n\n\n\n<li>Roz\u0161\u00ed\u0159en\u00ed inteligentn\u00edch s\u00edt\u00ed.<\/li>\n\n\n\n<li>Urbanizace a pr\u016fmyslov\u00fd r\u016fst v rozvojov\u00fdch regionech.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V roce 2024 p\u0159es\u00e1hly celosv\u011btov\u00e9 investice do p\u0159enosov\u00e9 infrastruktury $300 miliard, p\u0159i\u010dem\u017e rozvodny 220 kV v\u00fdznamn\u011b p\u0159isp\u00edvaj\u00ed k region\u00e1ln\u00ed stabilit\u011b a vyrovn\u00e1v\u00e1n\u00ed z\u00e1t\u011b\u017ee.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technick\u00e9 specifikace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametr<\/th><th>Typick\u00e1 hodnota<\/th><\/tr><\/thead><tbody><tr><td>Jmenovit\u00e9 nap\u011bt\u00ed<\/td><td>220 kV<\/td><\/tr><tr><td>Jmenovit\u00e1 frekvence<\/td><td>50\/60 Hz<\/td><\/tr><tr><td>Kapacita transform\u00e1toru<\/td><td>100 MVA - 500 MVA<\/td><\/tr><tr><td>Konfigurace syst\u00e9mu<\/td><td>Dvojit\u00e1 p\u0159\u00edpojnice \/ P\u0159eru\u0161ova\u010d a p\u016fl<\/td><\/tr><tr><td>Typ izolace<\/td><td>AIS (vzduchov\u00e1 izolace) \/ GIS (plynov\u00e1 izolace)<\/td><\/tr><tr><td>Jisti\u010de<\/td><td>SF6, vakuov\u00fd nebo olejov\u00fd typ<\/td><\/tr><tr><td>Syst\u00e9m ochrany<\/td><td>Rel\u00e9ov\u00e1 automatizace a SCADA<\/td><\/tr><tr><td>Schopnost odol\u00e1vat poruch\u00e1m<\/td><td>A\u017e 40 kA po dobu 3 sekund<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"832\" height=\"546\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786.webp\" alt=\"Technick\u00e9 sch\u00e9ma uspo\u0159\u00e1d\u00e1n\u00ed rozvodny 220 kV a toku energie\" class=\"wp-image-1915\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786.webp 832w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-300x197.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-768x504.webp 768w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250421142045786-18x12.webp 18w\" sizes=\"(max-width: 832px) 100vw, 832px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">AIS vs. GIS v rozvodn\u00e1ch 220 kV<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Existuj\u00ed dva b\u011b\u017en\u00e9 typy rozvoden 220 kV:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AIS (vzduchem izolovan\u00e1 rozvodna)<\/strong>:<br>Jako izola\u010dn\u00ed m\u00e9dium se pou\u017e\u00edv\u00e1 vzduch. \u00dasporn\u00e1, snadno se udr\u017euje, ale pot\u0159ebuje v\u00edce prostoru.<\/li>\n\n\n\n<li><strong>GIS (Plynem izolovan\u00e1 rozvodna)<\/strong>:<br>Pou\u017e\u00edv\u00e1 <strong>Plyn SF6<\/strong> pro izolaci. Kompaktn\u00ed, odoln\u00fd v\u016f\u010di pov\u011btrnostn\u00edm vliv\u016fm, ide\u00e1ln\u00ed pro m\u011bstsk\u00e9 oblasti s nedostatkem m\u00edsta. Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady, ale ni\u017e\u0161\u00ed n\u00e1roky na \u00fadr\u017ebu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Rozd\u00edly oproti rozvodn\u00e1m ni\u017e\u0161\u00edho nap\u011bt\u00ed<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkce<\/th><th>Rozvodna 220 kV<\/th><th>Rozvodna 132 kV \/ 66 kV<\/th><\/tr><\/thead><tbody><tr><td>\u00darove\u0148 nap\u011bt\u00ed<\/td><td>Extra vysok\u00e9 nap\u011bt\u00ed<\/td><td>Vysok\u00e9 nap\u011bt\u00ed<\/td><\/tr><tr><td>Kapacita transform\u00e1toru<\/td><td>Vy\u0161\u0161\u00ed<\/td><td>St\u0159edn\u00ed<\/td><\/tr><tr><td>Poloha m\u0159\u00ed\u017eky<\/td><td>\u00darove\u0148 p\u0159enosu<\/td><td>\u00darove\u0148 distribuce<\/td><\/tr><tr><td>N\u00e1klady<\/td><td>Vysok\u00e1<\/td><td>St\u0159edn\u00ed<\/td><\/tr><tr><td>Footprint<\/td><td>V\u011bt\u0161\u00ed \/ kompaktn\u00ed (GIS)<\/td><td>Men\u0161\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u016fvodce v\u00fdb\u011brem a rady pro n\u00e1kup<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i v\u00fdb\u011bru rozvodny 220 kV nebo jej\u00edch sou\u010d\u00e1st\u00ed je t\u0159eba vz\u00edt v \u00favahu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Popt\u00e1vka po zat\u00ed\u017een\u00ed<\/strong>: Zvolte kapacitu na z\u00e1klad\u011b p\u0159edpov\u011bdi \u0161pi\u010dkov\u00e9ho a budouc\u00edho zat\u00ed\u017een\u00ed.<\/li>\n\n\n\n<li><strong>Dostupnost prostoru<\/strong>: GIS pou\u017e\u00edvejte tam, kde je omezen\u00fd po\u010det pozemk\u016f.<\/li>\n\n\n\n<li><strong>Podm\u00ednky prost\u0159ed\u00ed<\/strong>: Prach, vlhkost, seismick\u00e1 aktivita mohou m\u00edt vliv na konstrukci.<\/li>\n\n\n\n<li><strong>Automatizace a monitorov\u00e1n\u00ed<\/strong>: Modern\u00ed rozvodny by m\u011bly podporovat \u0159\u00edzen\u00ed zalo\u017een\u00e9 na SCADA a IoT.<\/li>\n\n\n\n<li><strong>Dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/strong>: Zajistit normy jako <strong>IEC 62271<\/strong>, <strong>IEEE C37<\/strong>, a jsou dodr\u017eeny m\u00edstn\u00ed p\u0159edpisy pro ve\u0159ejn\u00e9 slu\u017eby.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Renomovan\u00ed v\u00fdrobci jako nap\u0159. <strong>ABB<\/strong>, <strong>Siemens<\/strong>, <strong>Schneider Electric<\/strong>a <strong>PINEELE<\/strong> nab\u00edz\u00ed modul\u00e1rn\u00ed \u0159e\u0161en\u00ed 220 kV odpov\u00eddaj\u00edc\u00ed mezin\u00e1rodn\u00edm specifikac\u00edm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Citov\u00e1n\u00ed autoritativn\u00edch zdroj\u016f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"\" href=\"https:\/\/ieeexplore.ieee.org\">IEEE: Elektrick\u00e9 energetick\u00e9 syst\u00e9my<\/a><\/li>\n\n\n\n<li><a class=\"\" href=\"https:\/\/global.abb\">\u0158e\u0161en\u00ed rozvoden 220 kV od ABB<\/a><\/li>\n\n\n\n<li><a class=\"\" href=\"https:\/\/en.wikipedia.org\/wiki\/Electrical_substation\">Wikipedia - Elektrick\u00e1 rozvodna<\/a><\/li>\n\n\n\n<li><a class=\"\" href=\"https:\/\/www.ieema.org\/\">Zpr\u00e1vy IEEMA<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Sekce nej\u010dast\u011bj\u0161\u00edch dotaz\u016f<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1746598275549\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 1: Jak\u00e1 je \u00faloha rozvodny 220 kV v elektrick\u00e9 s\u00edti?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>Rozvodna 220 kV propojuje vysokonap\u011b\u0165ov\u00e1 p\u0159enosov\u00e1 veden\u00ed s region\u00e1ln\u00edmi distribu\u010dn\u00edmi s\u00edt\u011bmi a umo\u017e\u0148uje transformaci nap\u011bt\u00ed a ochranu syst\u00e9mu.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1746598282538\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 2: Jak\u00e9 jsou v\u00fdhody rozvodny GIS 220 kV?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>Podstanice GIS \u0161et\u0159\u00ed m\u00edsto, jsou spolehliv\u011bj\u0161\u00ed v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch a vy\u017eaduj\u00ed m\u00e9n\u011b \u00fadr\u017eby ne\u017e syst\u00e9my AIS.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1746598288774\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 3: Jak se li\u0161\u00ed rozvodna 220 kV od rozvodny 132 kV?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>220 kV pracuje na vy\u0161\u0161\u00ed <a href=\"https:\/\/pineele.com\/220-33-kv-transformer-specification-complete-technical-guide\" rel=\"nofollow\" title=\"nap\u011bt\u00ed\" target=\"_blank\">\u0159e\u0161en\u00ed nap\u011bt\u00ed<\/a>, zvl\u00e1d\u00e1 v\u011bt\u0161\u00ed zat\u00ed\u017een\u00ed a obvykle se pou\u017e\u00edv\u00e1 v p\u0159enosov\u00e9 vrstv\u011b s\u00edt\u011b, zat\u00edmco 132 kV se pou\u017e\u00edv\u00e1 sp\u00ed\u0161e v d\u00edl\u010d\u00edch p\u0159enosov\u00fdch nebo distribu\u010dn\u00edch s\u00edt\u00edch.<\/em><\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>Rozvodna 220 kV<\/strong> je d\u016fle\u017eitou sou\u010d\u00e1st\u00ed modern\u00ed p\u0159enosov\u00e9 s\u00edt\u011b. Zaji\u0161\u0165uje, aby elekt\u0159ina vyroben\u00e1 v elektr\u00e1rn\u00e1ch byla efektivn\u011b p\u0159en\u00e1\u0161ena na velk\u00e9 vzd\u00e1lenosti a n\u00e1sledn\u011b odstup\u0148ov\u00e1na pro pr\u016fmyslov\u00e9 nebo ve\u0159ejn\u00e9 vyu\u017eit\u00ed. Pochopen\u00ed jeho konstrukce, pou\u017eit\u00ed a krit\u00e9ri\u00ed v\u00fdb\u011bru je nezbytn\u00e9 pro in\u017een\u00fdry, projektanty ve\u0159ejn\u00fdch slu\u017eeb a t\u00fdmy zab\u00fdvaj\u00edc\u00ed se zad\u00e1v\u00e1n\u00edm zak\u00e1zek, jejich\u017e c\u00edlem je udr\u017eet stabilitu s\u00edt\u011b a uspokojit rostouc\u00ed popt\u00e1vku po energii.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00davod do rozvodny 220 kV Rozvodna 220 kV je vysokonap\u011b\u0165ov\u00e9 elektrick\u00e9 za\u0159\u00edzen\u00ed slou\u017e\u00edc\u00ed k p\u0159enosu a distribuci elektrick\u00e9 energie o nap\u011bt\u00ed 220 kilovolt\u016f. Hraje kl\u00ed\u010dovou roli v rozvodn\u00e9 s\u00edti t\u00edm, \u017ee sni\u017euje nap\u011bt\u00ed z p\u0159enosov\u00fdch \u00farovn\u00ed (\u010dasto 400 kV nebo vy\u0161\u0161\u00edch) na ni\u017e\u0161\u00ed nap\u011bt\u00ed (jako je nap\u0159\u00edklad [...]<\/p>","protected":false},"author":1,"featured_media":1821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Does 220 kV Substation Mean? 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Zheng Ji holds certifications in IEC 62271 and ANSI\/IEEE standard practices, and regularly contributes to technical white papers and industry best practices.","sameAs":["https:\/\/www.compactsub.com"],"url":"https:\/\/www.compactsub.com\/cs\/author\/songshu\/"},{"@type":"Question","@id":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598275549","position":1,"url":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598275549","name":"u003cstrongu003eQ1: What is the role of a 220 kV substation in the power grid?u003c\/strongu003e","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"u003cemu003eA 220 kV substation connects high-voltage transmission lines to regional distribution networks, enabling voltage transformation and system protection.u003c\/emu003e","inLanguage":"cs"},"inLanguage":"cs"},{"@type":"Question","@id":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598282538","position":2,"url":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598282538","name":"u003cstrongu003eQ2: What are the advantages of a GIS 220 kV substation?u003c\/strongu003e","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"u003cemu003eGIS substations save space, are more reliable in harsh environments, and require less maintenance than AIS systems.u003c\/emu003e","inLanguage":"cs"},"inLanguage":"cs"},{"@type":"Question","@id":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598288774","position":3,"url":"https:\/\/www.compactsub.com\/what-does-220-kv-substation-mean\/#faq-question-1746598288774","name":"u003cstrongu003eQ3: How is a 220 kV substation different from a 132 kV one?u003c\/strongu003e","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"u003cemu003e220 kV operates at a higher voltage, handles greater load, and is typically used in the transmission layer of the grid, while 132 kV is used more in sub-transmission or distribution.u003c\/emu003e","inLanguage":"cs"},"inLanguage":"cs"}]}},"_links":{"self":[{"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/posts\/1939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/comments?post=1939"}],"version-history":[{"count":2,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/posts\/1939\/revisions"}],"predecessor-version":[{"id":1941,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/posts\/1939\/revisions\/1941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/media\/1821"}],"wp:attachment":[{"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/media?parent=1939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/categories?post=1939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.compactsub.com\/cs\/wp-json\/wp\/v2\/tags?post=1939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}