[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.mabico.cz\/co-je-to-a-jak-pracuje-precerpavaci-vodni-elektrarna\/#Article","mainEntityOfPage":"https:\/\/www.mabico.cz\/co-je-to-a-jak-pracuje-precerpavaci-vodni-elektrarna\/","headline":"Co je to a jak pracuje p\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rna?","name":"Co je to a jak pracuje p\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rna?","description":"Princip p\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rny (osv\u011bd\u010den\u00e1 zkratka PVE) spo\u010d\u00edv\u00e1 v\u00a0tom, \u017ee toto d\u016fmysln\u00e9 za\u0159\u00edzen\u00ed dok\u00e1\u017ee ukl\u00e1dat akumulovanou elektrickou energii v\u00a0dob\u011b jej\u00edho p\u0159ebytku, tedy hlavn\u011b v\u00a0noci, mimo tzv. energetickou \u0161pi\u010dku. Je to vlastn\u011b jedin\u00fd zdroj v\u00fdroby elekt\u0159iny, kter\u00fd ji m\u016f\u017ee na del\u0161\u00ed dobu uchovat, a pak ji do elektrorozvodn\u00e9 s\u00edt\u011b distribuovat v\u017edy ( more... )<\/a>","datePublished":"2020-09-02","dateModified":"2023-04-29","author":{"@type":"Person","@id":"https:\/\/www.mabico.cz\/author\/#Person","name":"","url":"https:\/\/www.mabico.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/69bd9b72104e3ccfb6214cbd23cb226f96c6ecf33a2a351fa1d4682235118df3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/69bd9b72104e3ccfb6214cbd23cb226f96c6ecf33a2a351fa1d4682235118df3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"mabico.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.mabico.cz\/wp-content\/uploads\/img_a308255_w2126_t1519374084.jpg","url":"https:\/\/www.mabico.cz\/wp-content\/uploads\/img_a308255_w2126_t1519374084.jpg","height":0,"width":0},"url":"https:\/\/www.mabico.cz\/co-je-to-a-jak-pracuje-precerpavaci-vodni-elektrarna\/","about":["Produkty"],"wordCount":395,"articleBody":"\tPrincip p\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rny (osv\u011bd\u010den\u00e1 zkratka PVE) spo\u010d\u00edv\u00e1 v\u00a0tom, \u017ee toto d\u016fmysln\u00e9 za\u0159\u00edzen\u00ed dok\u00e1\u017ee ukl\u00e1dat akumulovanou elektrickou energii v\u00a0dob\u011b jej\u00edho p\u0159ebytku, tedy hlavn\u011b v\u00a0noci, mimo tzv. energetickou \u0161pi\u010dku. Je to vlastn\u011b jedin\u00fd zdroj v\u00fdroby elekt\u0159iny, kter\u00fd ji m\u016f\u017ee na del\u0161\u00ed dobu uchovat, a pak ji do elektrorozvodn\u00e9 s\u00edt\u011b distribuovat v\u017edy podle aktu\u00e1ln\u00ed pot\u0159eby.\tZaj\u00edmav\u00e9 je, \u017ee v\u00fdznam PVE vzrostl teprve po uveden\u00ed do provozu jadern\u00fdch elektr\u00e1ren, kter\u00e9 jsou sice nejv\u00fdkonn\u011bj\u0161\u00edm zdrojem v\u00fdroby elekt\u0159iny, ale nedok\u00e1\u017eou pokr\u00fdt v\u00fdkyvy v\u00a0elektrorozvodn\u00e9 s\u00edti ve chv\u00edli jej\u00ed nadm\u011brn\u00e9 spot\u0159eby ve \u0161pi\u010dce. P\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rna v\u00a0pr\u016fb\u011bhu noci p\u0159e\u010derp\u00e1 do horn\u00edch n\u00e1dr\u017e\u00ed dostatek vody (potenci\u00e1ln\u00ed energie), kter\u00e1 se pak pr\u00e1v\u011b ve \u0161pi\u010dce pou\u017e\u00edv\u00e1, a to velice pru\u017en\u011b, na v\u00fdrobu elektrick\u00e9 energie.\t\tPokryt\u00ed v\u00fdkyv\u016f ve \u0161pi\u010dce je tak\u0159ka okam\u017eit\u00e9Hlavn\u00edmi v\u00fdhodami PVE je velmi rychl\u00e1 (okam\u017eit\u00e1) reakce na v\u00fdkyvy v\u00a0elektrorozvodn\u00e9 s\u00edti, velice jednoduch\u00e1 obsluha za\u0159\u00edzen\u00ed a p\u0159edev\u0161\u00edm velmi dlouh\u00e1 \u017eivotnost, kter\u00e1 se odhaduje dokonce na n\u011bkolik stovek let. PVE maj\u00ed pochopiteln\u011b sv\u00e9 nev\u00fdhody – tato specifick\u00e1 technick\u00e1 za\u0159\u00edzen\u00ed m\u016f\u017eete budovat pouze ve vybran\u00fdch lokalit\u00e1ch s\u00a0velk\u00fdm ter\u00e9nn\u00edm p\u0159ev\u00fd\u0161en\u00edm. Velmi obt\u00ed\u017en\u00e1 a n\u00e1kladn\u00e1 je tak\u00e9 samotn\u00e1 realizace v\u00fdstavby.P\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rna sest\u00e1v\u00e1 z\u00a0horn\u00ed a doln\u00ed n\u00e1dr\u017ee, mezi nimi\u017e proud\u00ed v\u00a0tlakov\u00fdch ocelov\u00fdch trubk\u00e1ch (p\u0159ivad\u011b\u010d\u00edch) voda. P\u0159ivad\u011b\u010de jsou vybaveny vyrovn\u00e1vac\u00edmi komorami, kter\u00e9 reaguj\u00ed na vznikaj\u00edc\u00ed hydraulick\u00e9 r\u00e1zy p\u0159i pohybu vodn\u00edho sloupce. Elektr\u00e1rny jsou dvoj\u00edho druhu, bu\u010f je horn\u00ed n\u00e1dr\u017e bez p\u0159irozen\u00e9ho vodn\u00edho p\u0159\u00edtoku (um\u011bl\u00e1), co\u017e je nap\u0159\u00edklad elektr\u00e1rna Dlouh\u00e9 Str\u00e1n\u011b, nebo m\u00e1 tzv. sm\u00ed\u0161enou akumulaci. To je v\u00a0podstat\u011b p\u0159ehrada s\u00a0p\u0159irozen\u00fdm p\u0159\u00edtokem vody (\u0159eka, potok), p\u0159i\u010dem\u017e doln\u00ed n\u00e1dr\u017e slou\u017e\u00ed sou\u010dasn\u011b jako vyrovn\u00e1vac\u00ed zdroj. Takovou elektr\u00e1rnou je nap\u0159. vodn\u00ed d\u00edlo PVE Dale\u0161ice.\u00a0 3.9\/5 - (9 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je to a jak pracuje p\u0159e\u010derp\u00e1vac\u00ed vodn\u00ed elektr\u00e1rna?","item":"https:\/\/www.mabico.cz\/co-je-to-a-jak-pracuje-precerpavaci-vodni-elektrarna\/#breadcrumbitem"}]}]