[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.keyoka.sk\/ako-sa-k-nam-dostane-elektricka-energia\/#Article","mainEntityOfPage":"https:\/\/www.keyoka.sk\/ako-sa-k-nam-dostane-elektricka-energia\/","headline":"Ako sa k n\u00e1m dostane elektrick\u00e1 energia?","name":"Ako sa k n\u00e1m dostane elektrick\u00e1 energia?","description":"S pohodlia n\u00e1\u0161ho domova zapneme TV alebo po\u010d\u00edta\u010d jednoduch\u00fdm \u00fakonom. K\u00e1bel zastr\u010d\u00edme do klasickej elektrickej z\u00e1suvky, alebo predl\u017eova\u010dky. Odkia\u013e sa v\u0161ak berie elektrick\u00e1 energia v t\u00fdchto z\u00e1str\u010dk\u00e1ch? Pokia\u013e by v nich t\u00e1to el. energia nebola, zastr\u010denie by n\u00e1m moc platn\u00e9 nebolo. Preto sa v tomto \u010dl\u00e1nku spolo\u010dne pozrieme na to,… ","datePublished":"2025-03-03","dateModified":"2025-03-03","author":{"@type":"Person","@id":"https:\/\/www.keyoka.sk\/author\/#Person","name":"","url":"https:\/\/www.keyoka.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4c6f4cec51e1a1b20d9361c6367b917eb8db239c023f88502d2833b745a358d4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4c6f4cec51e1a1b20d9361c6367b917eb8db239c023f88502d2833b745a358d4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"keyoka.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.keyoka.sk\/wp-content\/uploads\/img_a286208_w2031_t1521790976.jpg","url":"https:\/\/www.keyoka.sk\/wp-content\/uploads\/img_a286208_w2031_t1521790976.jpg","height":0,"width":0},"url":"https:\/\/www.keyoka.sk\/ako-sa-k-nam-dostane-elektricka-energia\/","about":["Elektro"],"wordCount":376,"articleBody":"\tS pohodlia n\u00e1\u0161ho domova zapneme TV alebo po\u010d\u00edta\u010d jednoduch\u00fdm \u00fakonom. K\u00e1bel zastr\u010d\u00edme do klasickej elektrickej z\u00e1suvky, alebo predl\u017eova\u010dky. Odkia\u013e sa v\u0161ak berie elektrick\u00e1 energia v t\u00fdchto z\u00e1str\u010dk\u00e1ch? Pokia\u013e by v nich t\u00e1to el. energia nebola, zastr\u010denie by n\u00e1m moc platn\u00e9 nebolo. Preto sa v tomto \u010dl\u00e1nku spolo\u010dne pozrieme na to, ako tento pr\u00edvod elektrickej energie do na\u0161ej dom\u00e1cnosti vlastne prebieha.\tVodn\u00e9 elektr\u00e1rne \tNa za\u010diatok treba spomen\u00fa\u0165, \u017ee Slovensko, tak ako aj in\u00e9 civilizovan\u00e9 n\u00e1rody, disponuje pre\u010derp\u00e1vaj\u00facimi vodn\u00fdmi elektr\u00e1r\u0148ami, z ktor\u00fdch vznik\u00e1 elektrina. Na na\u0161om \u00fazem\u00ed tak\u00e9to elektr\u00e1rne n\u00e1jdeme napr\u00edklad na \u010ciernom V\u00e1hu alebo Liptovskej Mare.\t\u00a0Tak\u00e1to elektr\u00e1re\u0148 m\u00e1 dve n\u00e1dr\u017ee, kedy jedna sa nach\u00e1dza na hornom toku, druh\u00e1 na spodnej\u0161ej \u010dasti toku. Z hornej n\u00e1dr\u017ee prech\u00e1dza voda turb\u00ednami do tej spodnej\u0161ej.\tPrenosov\u00e9 vedenie\tPokia\u013e sa jedn\u00e1 o ve\u013ek\u00e9 prenosov\u00e9 v\u00fdkony a e\u0161te k tomu pri vysok\u00fdch nap\u00e4tiach, tak v takom pr\u00edpade sa musia vyu\u017ei\u0165 vodi\u010de, ktor\u00e9 maj\u00fa podobu\u00a0 hlin\u00edkovo- \u017eelezn\u00fdch l\u00e1n. Hlin\u00edk m\u00e1 vlastnos\u0165, \u017ee disponuje mal\u00fdm elektrick\u00fdm odporom a \u017eelezo je zasa povestn\u00e9 svojou pevnos\u0165ou. Tak\u017ee tieto materi\u00e1ly s\u00fa v tomto pr\u00edpade ide\u00e1lne. Tak\u00e9to prenosy vid\u00edme vo forme elektrick\u00fdch k\u00e1bloch pripevnen\u00fdch k vysok\u00fdm st\u013apom. Ak potrebujeme prevod na dlh\u0161iu vzdialenos\u0165, na ur\u010dit\u00fdch miestach sa postav\u00ed transform\u00e1tor. Tieto vid\u00edme preva\u017ene v obciach, od\u013eahlej\u0161\u00edch mestsk\u00fdch \u010dastiach, alebo pri niektor\u00fdch firm\u00e1ch.\tAko je v\u0161ak mo\u017en\u00e9, \u017ee ka\u017ed\u00fd m\u00e1 v\u017edy to\u013eko elektrickej energie, ko\u013eko pr\u00e1ve potrebuje?\tT\u00fato vec m\u00e1 na starosti elektroenergetick\u00fd dispe\u010ding,\u00a0 ktor\u00fd sleduje odch\u00fdlku medzi t\u00fdm, ko\u013eko energie sa vyrob\u00ed a ko\u013eko sa jej vz\u00e1p\u00e4t\u00ed spotrebuje. Tak\u00fato regul\u00e1ciu dok\u00e1\u017eu usmer\u0148ova\u0165 i samotn\u00e9 zdroje. Reguluj\u00fa t\u00fa spr\u00e1vnu odch\u00fdlku, teda dok\u00e1\u017eu okam\u017eite zv\u00fd\u0161i\u0165 i zn\u00ed\u017ei\u0165 svoju produktivitu.                                                                                                                                                                                                                                                                                                                                                                                         4.3\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ako sa k n\u00e1m dostane elektrick\u00e1 energia?","item":"https:\/\/www.keyoka.sk\/ako-sa-k-nam-dostane-elektricka-energia\/#breadcrumbitem"}]}]