{"id":382167,"date":"2026-08-09T13:09:00","date_gmt":"2026-08-09T12:09:00","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=382167"},"modified":"2026-08-09T13:09:00","modified_gmt":"2026-08-09T12:09:00","slug":"jizni-cechy-korensko-zaziva-nejvetsi-modernizaci-v-historii-polovina-novych-stroju-vodni-elektrarny-uz-je-na-miste","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=382167","title":{"rendered":"JI\u017dN\u00cd \u010cECHY: Ko\u0159ensko za\u017e\u00edv\u00e1 nejv\u011bt\u0161\u00ed modernizaci v historii. Polovina nov\u00fdch stroj\u016f vodn\u00ed elektr\u00e1rny u\u017e je na m\u00edst\u011b"},"content":{"rendered":"

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Nejv\u011bt\u0161\u00ed modernizac\u00ed za celou historii sv\u00e9ho provozu proch\u00e1z\u00ed v t\u011bchto m\u011bs\u00edc\u00edch mal\u00e1 vodn\u00ed elektr\u00e1rna Ko\u0159ensko funguj\u00edc\u00ed u\u017e 34 let v r\u00e1mci Vltavsk\u00e9 kask\u00e1dy. U obou soustroj\u00ed dojde ke kompletn\u00ed v\u00fdm\u011bn\u011b turb\u00edn, gener\u00e1tor\u016f, rozvodny vyveden\u00ed v\u00fdkonu a \u0159\u00eddic\u00edho syst\u00e9mu. V t\u011bchto dnech prob\u00edh\u00e1 mont\u00e1\u017e nov\u00fdch \u010d\u00e1st\u00ed na soustroj\u00ed TG1. Po dokon\u010den\u00ed prac\u00ed i na druh\u00e9m soustroj\u00ed bude od p\u0159\u00ed\u0161t\u00edho roku provoz bezpe\u010dn\u011bj\u0161\u00ed, ekologi\u010dt\u011bj\u0161\u00ed a efektivn\u011bj\u0161\u00ed. Investice je \u010d\u00e1ste\u010dn\u011b financov\u00e1na d\u00edky dotac\u00edm z Opera\u010dn\u00edho programu TAK (Technologie a aplikace pro konkurenceschopnost).<\/h6>\n

Vodn\u00ed elektr\u00e1rna Ko\u0159ensko se dv\u011bma soustroj\u00edmi a celkov\u00fdm v\u00fdkonem 3,8 MW le\u017e\u00ed u Jadern\u00e9 elektr\u00e1rny Temel\u00edn a zpracov\u00e1v\u00e1 p\u0159irozen\u00fd pr\u016ftok Vltavy pod soutokem s Lu\u017enic\u00ed. Nejv\u011bt\u0161\u00ed modernizace za v\u00edce ne\u017e t\u0159i des\u00edtky let provozu za\u010dala loni na ja\u0159e demont\u00e1\u017e\u00ed soustroj\u00ed TG1. Aktu\u00e1ln\u011b tu prob\u00edh\u00e1 zp\u011btn\u00e1 mont\u00e1\u017e v\u010detn\u011b kompletov\u00e1n\u00ed nov\u00fdch hlavn\u00edch \u010d\u00e1st\u00ed \u2013 ob\u011b\u017en\u00e9ho kola turb\u00edny a gener\u00e1toru. V pr\u016fb\u011bhu srpna bude kv\u016fli mont\u00e1\u017ei spole\u010dn\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu a modernizaci rozvodny 6 kV odstaveno i druh\u00e9 ze soustroj\u00ed elektr\u00e1rny, kter\u00e9 jinak po dobu oprav prvn\u00edho soustroj\u00ed i nad\u00e1le m\u011bn\u00ed energii Vltavy v bezemisn\u00ed elekt\u0159inu. Jeho modernizace p\u0159ijde na \u0159adu, jakmile se po oprav\u00e1ch a zkou\u0161k\u00e1ch zase rozeb\u011bhne TG1.<\/p>\n

\u201eElektr\u00e1rny Vltavsk\u00e9 kask\u00e1dy jako celek jsou kl\u00ed\u010dov\u00fdm prvkem \u010desk\u00e9 hydroenergetiky s v\u00fdznamnou rol\u00ed p\u0159i \u0159\u00edzen\u00ed cel\u00e9 energetick\u00e9 soustavy. Modernizacemi zvy\u0161ujeme bezpe\u010dnost, spolehlivost i efektivitu jejich provozu. V posledn\u00edch letech jsme do jejich obnovy nainvestovali p\u0159es 1,5 miliardy korun, a zmodernizovali tak v\u00edce ne\u017e polovinu soustroj\u00ed vltavsk\u00fdch elektr\u00e1ren. O des\u00edtky let jsme t\u00edm prodlou\u017eili \u017eivotnost elektr\u00e1ren Lipno I, Kam\u00fdk, Slapy a Vran\u00e9, kter\u00e9 vyr\u00e1b\u00ed bezemisn\u00ed elekt\u0159inu pro stovky tis\u00edc dom\u00e1cnost\u00ed. Po dokon\u010den\u00ed prac\u00ed na men\u0161\u00edch elektr\u00e1rn\u00e1ch Ko\u0159ensko a Lipno II dot\u00e1hneme obnovu Hn\u011bvkovic a zmodernizujeme tak\u00e9 velk\u00e9 elektr\u00e1rny \u0160t\u011bchovice a Orl\u00edk,\u201c<\/em> pl\u00e1nuje \u0159editel divize klasick\u00e1 energetika \u010cEZ Pavel \u0160le\u0161ka.<\/p>\n

\u201eP\u0159i modernizaci v hodnot\u011b v\u00edce ne\u017e sto milion\u016f korun vym\u011b\u0148ujeme turb\u00edny, instalujeme nov\u00e9 gener\u00e1tory a \u0159\u00eddic\u00ed syst\u00e9my. Provoz elektr\u00e1rny bude ekologi\u010dt\u011bj\u0161\u00ed, ale p\u0159edev\u0161\u00edm efektivn\u011bj\u0161\u00ed, proto\u017ee soustroj\u00ed budou schopna energeticky vyu\u017e\u00edt polovi\u010dn\u00ed pr\u016ftoky oproti dne\u0161ku. Uveden\u00ed prvn\u00edho soustroj\u00ed do pln\u00e9ho provozu p\u0159edpokl\u00e1d\u00e1me v z\u00e1\u0159\u00ed a ihned pot\u00e9 za\u010dneme s modernizac\u00ed soustroj\u00ed TG2. Kompletn\u011b hotovo bude na Ko\u0159ensku p\u0159\u00ed\u0161t\u00ed rok na ja\u0159e,\u201c<\/em> \u0159\u00edk\u00e1 \u0159editel vodn\u00edch elektr\u00e1ren \u010cEZ R\u00f3bert Heczko.<\/p>\n

\u010cEZ pracuje na nejv\u011bt\u0161\u00ed komplexn\u00ed moderniza\u010dn\u00ed akci v historii \u010desk\u00e9 hydroenergetiky. P\u0159i n\u00ed byla za posledn\u00edch 15 let p\u0159i n\u00e1kladech za v\u00edce ne\u017e 4,5 miliard korun modernizov\u00e1na soustroj\u00ed na v\u00edce ne\u017e 20 velk\u00fdch, mal\u00fdch a p\u0159e\u010derp\u00e1vac\u00edch vodn\u00edch elektr\u00e1rn\u00e1ch (nap\u0159. Lipn\u011b, Dlouh\u00fdch str\u00e1n\u00edch, Slapech, Kam\u00fdku, Mohelnu, Dale\u0161ic\u00edch atd.). Opraven\u00e1 vodn\u00ed soustroj\u00ed maj\u00ed celkov\u00fd v\u00fdkon p\u0159es 1400 MW, tj. zhruba \u00be v\u00fdkonu jadern\u00e9 elektr\u00e1rny Dukovany. D\u00edky tomu nav\u00fd\u0161\u00ed elektr\u00e1rny svou pr\u016fm\u011brnou \u00fa\u010dinnost a\u017e o cca 5 %. Dal\u0161\u00ed soustroj\u00ed v \u010dele s t\u011bmi na Orl\u00edku t\u011bmito akcemi je\u0161t\u011b projdou, a budou tak p\u0159ipravena na bezemisn\u00ed v\u00fdrobu ekologicky \u010dist\u00e9 elekt\u0159iny v n\u00e1sleduj\u00edc\u00edch des\u00edtk\u00e1ch let i bezpe\u010dn\u00e9 dod\u00e1vky obnoviteln\u00e9 energie pro budouc\u00ed generace. V\u00fdhodnost a smysl t\u011bchto investic roste i v souvislosti se st\u00e1le \u010dast\u011bj\u0161\u00edmi obdob\u00edmi sucha a obecn\u011b nejist\u00fdmi klimatick\u00fdmi podm\u00ednkami posledn\u00edch let. D\u00edky modernizac\u00edm toti\u017e elektr\u00e1rny vyrob\u00ed stejn\u00fd objem elekt\u0159iny z ni\u017e\u0161\u00edho mno\u017estv\u00ed st\u00e1le vz\u00e1cn\u011bj\u0161\u00ed vody.<\/p>\n

V\u00edte, \u017ee\u2026<\/h6>\n
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  • p\u0159i zcela napln\u011bn\u00e9 n\u00e1dr\u017ei Orl\u00edk, nap\u0159. p\u0159i povodn\u00edch, je jez Ko\u0159ensko zcela zatopen a elektr\u00e1rna tak nen\u00ed v provozu?<\/li>\n
  • do savek elektr\u00e1rny Ko\u0159ensko jsou za\u00fast\u011bny \u0159\u00edzen\u00e9 odpady z Jadern\u00e9 elektr\u00e1rny Temel\u00edn, jejich\u017e potenci\u00e1ln\u00ed tlakov\u00e1 energie je vyu\u017eita v mal\u00e9 vodn\u00ed elektr\u00e1rn\u011b o v\u00fdkonu 980 kW v objektu jadern\u00e9 elektr\u00e1rny na lev\u00e9m b\u0159ehu?<\/li>\n<\/ul>\n

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    Marek SVIT\u00c1K, \u010cEZ<\/strong><\/p>\n

    Foto: \u010cEZ<\/p>\n

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     <\/p>\n","protected":false},"excerpt":{"rendered":"

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