{"id":1927,"date":"2025-04-30T06:02:38","date_gmt":"2025-04-30T06:02:38","guid":{"rendered":"https:\/\/www.compactsub.com\/?p=1927"},"modified":"2025-04-30T06:02:41","modified_gmt":"2025-04-30T06:02:41","slug":"what-is-a-small-substation","status":"publish","type":"post","link":"https:\/\/www.compactsub.com\/cs\/what-is-a-small-substation\/","title":{"rendered":"Co je to mal\u00e1 rozvodna?"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Z\u00e1kladn\u00ed koncept: Co definuje malou rozvodnu?<\/h3>\n\n\n\n<p>A <strong>mal\u00e1 rozvodna<\/strong>-zn\u00e1m\u00fd tak\u00e9 jako <strong><a href=\"https:\/\/www.compactsub.com\/cs\">kompaktn\u00ed rozvodna<\/a><\/strong> nebo <strong>mini rozvodna<\/strong>-je pln\u011b integrovan\u00e1 rozvodn\u00e1 jednotka, kter\u00e1 obsahuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rozv\u00e1d\u011b\u010de st\u0159edn\u00edho nap\u011bt\u00ed<\/strong><\/li>\n\n\n\n<li><strong>Distribu\u010dn\u00ed transform\u00e1tor<\/strong><\/li>\n\n\n\n<li><strong>N\u00edzkonap\u011b\u0165ov\u00fd panel<\/strong><\/li>\n\n\n\n<li>V\u0161e je um\u00edst\u011bno v tov\u00e1rn\u011b montovan\u00e9 sk\u0159\u00edni odoln\u00e9 proti pov\u011btrnostn\u00edm vliv\u016fm.<\/li>\n<\/ul>\n\n\n\n<p>Tyto rozvodny obvykle zpracov\u00e1vaj\u00ed <strong>100 kVA a\u017e 2500 kVA<\/strong> a pracovat v r\u00e1mci <strong>syst\u00e9my 11kV, 22kV nebo 33kV<\/strong>. Jejich kompaktn\u00ed konstrukce plug-and-play umo\u017e\u0148uje rychlou instalaci a minim\u00e1ln\u00ed stavebn\u00ed pr\u00e1ce, tak\u017ee jsou ide\u00e1ln\u00ed pro rychle se rozv\u00edjej\u00edc\u00ed m\u011bstsk\u00e9 a venkovsk\u00e9 oblasti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"> Aplikace mal\u00fdch rozvoden<\/h3>\n\n\n\n<p>Mal\u00e9 rozvodny se hojn\u011b pou\u017e\u00edvaj\u00ed v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Obytn\u00e9 a komer\u010dn\u00ed budovy<\/strong><br>Sn\u00ed\u017een\u00ed nap\u011bt\u00ed na 400 V pro dom\u00e1c\u00ed nebo kancel\u00e1\u0159sk\u00e9 pou\u017eit\u00ed<\/li>\n\n\n\n<li><strong>Pr\u016fmyslov\u00e9 lokality<\/strong><br>Nap\u00e1jen\u00ed mal\u00fdch stroj\u016f nebo m\u00edstn\u00edch technologick\u00fdch celk\u016f<\/li>\n\n\n\n<li><strong>Z\u00e1vody na v\u00fdrobu energie z obnoviteln\u00fdch zdroj\u016f<\/strong><br>slou\u017e\u00ed jako propojovac\u00ed bod mezi sol\u00e1rn\u00edmi nebo v\u011btrn\u00fdmi elektr\u00e1rnami a rozvodnou s\u00edt\u00ed.<\/li>\n\n\n\n<li><strong>Mobiln\u00ed nap\u00e1jec\u00ed jednotky<\/strong><br>Pou\u017e\u00edv\u00e1 se p\u0159i t\u011b\u017eb\u011b, na ropn\u00fdch pol\u00edch a p\u0159i do\u010dasn\u00fdch stavebn\u00edch projektech.<\/li>\n\n\n\n<li><strong>Elektrifikace vzd\u00e1len\u00fdch nebo venkovsk\u00fdch oblast\u00ed<\/strong><br>Dod\u00e1vka elekt\u0159iny do oblast\u00ed, kde je roz\u0161\u00ed\u0159en\u00ed s\u00edt\u011b omezen\u00e9.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205-1024x535.webp\" alt=\"Mal\u00e1 rozvodna pro sol\u00e1rn\u00ed fotovoltaickou farmu v odlehl\u00e9m regionu\" class=\"wp-image-1929\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205-1024x535.webp 1024w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205-300x157.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205-768x401.webp 768w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205-1536x803.webp 1536w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140120205.webp 1781w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"> Tr\u017en\u00ed trendy a souvislosti<\/h3>\n\n\n\n<p>Podle <strong>IEEMA<\/strong> a <strong>IEA<\/strong> uv\u00e1d\u00ed, \u017ee popt\u00e1vka po mal\u00fdch rozvodn\u00e1ch celosv\u011btov\u011b roste z d\u016fvodu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Programy rychl\u00e9 urbanizace a elektrifikace venkova<\/strong><\/li>\n\n\n\n<li><strong>N\u00e1r\u016fst po\u010dtu st\u0159e\u0161n\u00edch sol\u00e1rn\u00edch za\u0159\u00edzen\u00ed a mikros\u00edt\u00ed<\/strong><\/li>\n\n\n\n<li><strong>V\u011bt\u0161\u00ed z\u00e1vislost na distribuovan\u00fdch energetick\u00fdch syst\u00e9mech<\/strong><\/li>\n\n\n\n<li><strong>Projekty rozvoje chytr\u00fdch m\u011bst<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Mal\u00e9 rozvodny, zejm\u00e9na prefabrikovan\u00e9 a montovan\u00e9 na skluzu, jsou kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed <strong>decentralizovan\u00e9 energetick\u00e9 strategie<\/strong>, kter\u00e9 poskytuj\u00ed spolehliv\u00e9 m\u00edstn\u00ed nap\u00e1jen\u00ed bez nutnosti v\u00fdstavby plnohodnotn\u00fdch rozvoden.<\/p>\n\n\n\n<p>Podle <a class=\"\" href=\"https:\/\/en.wikipedia.org\/wiki\/Substation\">Wikipedia<\/a>, kompaktn\u00ed rozvodny jsou sou\u010d\u00e1st\u00ed \u0161ir\u0161\u00edho \u00fasil\u00ed o zlep\u0161en\u00ed energetick\u00e9 \u00fa\u010dinnosti a sn\u00ed\u017een\u00ed ztr\u00e1t p\u0159i dod\u00e1vk\u00e1ch na posledn\u00ed m\u00edli.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"> P\u0159ehled technick\u00fdch specifikac\u00ed<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Komponenta<\/strong><\/th><th><strong>Typick\u00fd rozsah \/ hodnota<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Jmenovit\u00e9 nap\u011bt\u00ed<\/td><td>11kV \/ 22kV \/ 33kV<\/td><\/tr><tr><td>Kapacita transform\u00e1toru<\/td><td>100 - 2500 kVA<\/td><\/tr><tr><td>V\u00fdstupn\u00ed nap\u011bt\u00ed NN<\/td><td>400V \/ 415V<\/td><\/tr><tr><td>Frekvence<\/td><td>50Hz \/ 60Hz<\/td><\/tr><tr><td>T\u0159\u00edda ochrany<\/td><td>IP44 - IP65<\/td><\/tr><tr><td>Typ krytu<\/td><td>Venkovn\u00ed kovov\u00fd pl\u00e1\u0161\u0165 nebo kiosek<\/td><\/tr><tr><td>Typ chlazen\u00ed<\/td><td>Olejov\u00fd nebo such\u00fd transform\u00e1tor<\/td><\/tr><tr><td>Dodr\u017eov\u00e1n\u00ed norem<\/td><td>IEC 62271, IEC 60076, IEEE C57<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"> Mal\u00e9 a velk\u00e9 rozvodny: Jak\u00fd je mezi nimi rozd\u00edl?<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkce<\/th><th><strong>Mal\u00e1 rozvodna<\/strong><\/th><th><strong>Velk\u00e1 rozvodna<\/strong><\/th><\/tr><\/thead><tbody><tr><td>V\u00fdkonov\u00e1 kapacita<\/td><td>100 - 2500 kVA<\/td><td>Nad 5000 kVA<\/td><\/tr><tr><td>\u00darovn\u011b nap\u011bt\u00ed<\/td><td>Do 33 kV<\/td><td>Do 400 kV nebo v\u00edce<\/td><\/tr><tr><td>Footprint<\/td><td>Kompaktn\u00ed (1-3 m\u00b2)<\/td><td>Velk\u00e1 plocha (v\u00edce budov)<\/td><\/tr><tr><td>Doba instalace<\/td><td>1-2 dny<\/td><td>T\u00fddny nebo m\u011bs\u00edce<\/td><\/tr><tr><td>Aplikace<\/td><td>M\u00edstn\u00ed distribuce<\/td><td>\u0158\u00edzen\u00ed region\u00e1ln\u00ed s\u00edt\u011b<\/td><\/tr><tr><td>P\u0159izp\u016fsoben\u00ed<\/td><td>Omezen\u00e9<\/td><td>Vysoce p\u0159izp\u016fsobiteln\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"553\" src=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592-1024x553.webp\" alt=\"\" class=\"wp-image-1928\" srcset=\"https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592-1024x553.webp 1024w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592-300x162.webp 300w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592-768x415.webp 768w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592-1536x830.webp 1536w, https:\/\/www.compactsub.com\/wp-content\/uploads\/2025\/04\/20250430140019592.webp 1716w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"> Tipy pro n\u00e1kup: Jak vybrat malou rozvodnu<\/h3>\n\n\n\n<p>P\u0159i v\u00fdb\u011bru mal\u00e9 rozvodny berte v \u00favahu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Po\u017eadavek na zat\u00ed\u017een\u00ed:<\/strong> Ur\u010dete velikost transform\u00e1toru na z\u00e1klad\u011b \u0161pi\u010dkov\u00e9ho zat\u00ed\u017een\u00ed (v kVA).<\/li>\n\n\n\n<li><strong>\u017divotn\u00ed prost\u0159ed\u00ed:<\/strong> Pro pra\u0161n\u00e9 nebo vlhk\u00e9 prostory zvolte kryt se stupn\u011bm kryt\u00ed IP54+.<\/li>\n\n\n\n<li><strong>Typ transform\u00e1toru:<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>pono\u0159en\u00fd do oleje<\/em>: Efektivn\u011bj\u0161\u00ed a n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed<\/li>\n\n\n\n<li><em>Such\u00fd typ<\/em>: Bezpe\u010dn\u011bj\u0161\u00ed v interi\u00e9ru a v po\u017e\u00e1rn\u011b citliv\u00fdch z\u00f3n\u00e1ch<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ochrann\u00e9 syst\u00e9my:<\/strong> Zajist\u011bte, aby rozv\u00e1d\u011b\u010d n\u00edzk\u00e9ho nap\u011bt\u00ed obsahoval MCCB, p\u0159ep\u011b\u0165ov\u00e9 ochrany a m\u011b\u0159en\u00ed.<\/li>\n\n\n\n<li><strong>Mobilita:<\/strong> Pro do\u010dasn\u00e9 pou\u017eit\u00ed jsou ide\u00e1ln\u00ed smykem montovan\u00e9 nebo p\u0159\u00edv\u011bsn\u00e9 jednotky.<\/li>\n<\/ul>\n\n\n\n<p>Renomovan\u00ed dodavatel\u00e9, jako nap\u0159. <strong>ABB<\/strong>, <strong>Schneider Electric<\/strong>, <strong>Siemens<\/strong>a nov\u00ed v\u00fdrobci, jako nap\u0159. <strong>PINEELE<\/strong> nab\u00edz\u00ed \u0161irokou \u0161k\u00e1lu kompaktn\u00edch rozvoden s certifikac\u00ed IEC\/ANSI.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"> Citovan\u00e9 a doporu\u010den\u00e9 zdroje<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"\" href=\"https:\/\/standards.ieee.org\">\u0158ada IEEE C57 - Standardy pro transform\u00e1tory<\/a><\/li>\n\n\n\n<li><a class=\"\" href=\"https:\/\/en.wikipedia.org\/wiki\/Substation\">Wikipedie: Elektrick\u00e1 rozvodna<\/a><\/li>\n\n\n\n<li><a class=\"\">Kompaktn\u00ed sekund\u00e1rn\u00ed rozvodny ABB<\/a><\/li>\n\n\n\n<li><a class=\"\" href=\"https:\/\/ieema.org\">Zpr\u00e1vy IEEMA - Rozvoj indick\u00fdch rozvoden<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"> \u010casto kladen\u00e9 ot\u00e1zky<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1745992754746\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 1: Jak\u00e1 je typick\u00e1 \u017eivotnost mal\u00e9 rozvodny?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> P\u0159i spr\u00e1vn\u00e9 \u00fadr\u017eb\u011b mohou mal\u00e9 rozvodny vydr\u017eet 25-30 let v z\u00e1vislosti na podm\u00ednk\u00e1ch prost\u0159ed\u00ed a kvalit\u011b komponent.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1745992762649\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 2: Lze mal\u00e9 rozvodny pou\u017e\u00edt v sol\u00e1rn\u00edch syst\u00e9mech mimo s\u00ed\u0165?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Ano, b\u011b\u017en\u011b se pou\u017e\u00edvaj\u00ed ke zvy\u0161ov\u00e1n\u00ed nebo sni\u017eov\u00e1n\u00ed nap\u011bt\u00ed v sol\u00e1rn\u00edch fotovoltaick\u00fdch syst\u00e9mech a jsou ide\u00e1ln\u00ed pro hybridn\u00ed energetick\u00e9 aplikace.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1745992769046\"><strong class=\"schema-faq-question\"><strong>Ot\u00e1zka 3: Jak je mo\u017en\u00e9, \u017ee mal\u00fd <a href=\"https:\/\/pineele.com\/compact-substation\" target=\"_blank\" rel=\"noopener\">Kompaktn\u00ed rozvodna<\/a> p\u0159ev\u00e1\u017eeny a instalov\u00e1ny?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> V\u011bt\u0161ina jednotek je <strong>tov\u00e1rn\u00ed sestava<\/strong> a dod\u00e1ny p\u0159ipraven\u00e9 k pou\u017eit\u00ed. Jsou um\u00edst\u011bny pomoc\u00ed je\u0159\u00e1bu a p\u0159ipojeny b\u011bhem n\u011bkolika hodin, co\u017e minimalizuje pr\u00e1ce na staveni\u0161ti.<\/p> <\/div> <\/div>\n\n\n\n<p>A <strong>mal\u00e9 <a href=\"https:\/\/pineele.com\/compact-substation-price-list-2\" title=\"rozvodna\" target=\"_blank\" rel=\"nofollow noopener\">pr\u016fvodce rozvodnou<\/a><\/strong> je v\u00edc ne\u017e jen miniaturn\u00ed verze b\u011b\u017en\u00e9ho rozbo\u010dova\u010de - je to vysoce praktick\u00e9, efektivn\u00ed a \u0161k\u00e1lovateln\u00e9 \u0159e\u0161en\u00ed pro modern\u00ed distribuci elekt\u0159iny. A\u0165 u\u017e se jedn\u00e1 o s\u00eddli\u0161t\u011b, sol\u00e1rn\u00ed farmu nebo do\u010dasn\u00fd pr\u016fmyslov\u00fd are\u00e1l, kompaktn\u00ed rozvodny p\u0159edstavuj\u00ed p\u00e1te\u0159 lokalizovan\u00fdch energetick\u00fdch syst\u00e9m\u016f.<\/p>\n\n\n\n<p>Pochopen\u00edm komponent, standard\u016f a mo\u017enost\u00ed konfigurace mohou in\u017een\u00fd\u0159i a osoby s rozhodovac\u00ed pravomoc\u00ed zvolit spr\u00e1vn\u00e9 \u0159e\u0161en\u00ed, kter\u00e9 vyv\u00e1\u017e\u00ed n\u00e1klady, v\u00fdkon a spolehlivost.<\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00e1kladn\u00ed koncept: Co definuje malou rozvodnu? Mal\u00e1 rozvodna - zn\u00e1m\u00e1 tak\u00e9 jako kompaktn\u00ed rozvodna nebo mini rozvodna - je pln\u011b integrovan\u00e1 distribu\u010dn\u00ed jednotka, kter\u00e1 zahrnuje: Tyto rozvodny maj\u00ed obvykle v\u00fdkon od 100 kVA do 2500 kVA a pracuj\u00ed v syst\u00e9mech 11kV, 22kV nebo 33kV. Jejich kompaktn\u00ed konstrukce typu plug-and-play umo\u017e\u0148uje rychlou instalaci a minim\u00e1ln\u00ed stavebn\u00ed pr\u00e1ce, tak\u017ee [...]<\/p>","protected":false},"author":1,"featured_media":0,"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-1927","post","type-post","status-publish","format-standard","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 is a small substation? 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