{"id":4655,"date":"2024-11-04T22:34:58","date_gmt":"2024-11-04T21:34:58","guid":{"rendered":"https:\/\/www.sgbczechtrafo.cz\/?p=4655"},"modified":"2024-11-04T22:44:18","modified_gmt":"2024-11-04T21:44:18","slug":"servisni-tym-sgb-czech-trafo-zasahoval-u-zatopenych-traf","status":"publish","type":"post","link":"https:\/\/www.sgbczechtrafo.cz\/de\/servisni-tym-sgb-czech-trafo-zasahoval-u-zatopenych-traf\/","title":{"rendered":"Serviceteam von SGB Czech Trafo im Einsatz bei \u00fcberschwemmten Transformatoren"},"content":{"rendered":"

V z\u00e1\u0159\u00ed zas\u00e1hly \u010ceskou republiku siln\u00e9 povodn\u011b s devastuj\u00edc\u00edm dopadem na mnoh\u00e9 obyvatele i podniky. Tato p\u0159\u00edrodn\u00ed katastrofa ovlivnila tak\u00e9 na\u0161e z\u00e1kazn\u00edky a jejich provozy. N\u00e1\u0161 servisn\u00ed t\u00fdm byl p\u0159ipraven zas\u00e1hnout co nejrychleji tam, kde bylo t\u0159eba, a pomoci obnovit bezprobl\u00e9mov\u00fd chod za\u0159\u00edzen\u00ed.<\/p>\n

P\u0159esto\u017ee voda opadla a z\u00e1kladn\u00ed \u00faklidov\u00e9 pr\u00e1ce byly dokon\u010deny, na okol\u00ed bylo patrn\u00e9, \u017ee transform\u00e1tory st\u00e1ly b\u011bhem povodn\u00ed ve vodn\u00edm sloupci vysok\u00e9m zhruba 3 metry.<\/p>\n

\u201eP\u0159i prvotn\u00edm ohled\u00e1n\u00ed jsem zjistil, \u017ee transform\u00e1tory nevykazuj\u00ed \u017e\u00e1dn\u00e9 viditeln\u00e9 po\u0161kozen\u00ed,\u201c uvedl n\u00e1\u0161 elektrotechnik a vedouc\u00ed testovac\u00ed laborato\u0159e Nikolas Ol\u0161ansk\u00fd. \u201eSenzory, konkr\u00e9tn\u011b teplotn\u00ed \u010didla, v\u0161ak byly pod vodou a jejich spolehliv\u00fd provoz nebylo mo\u017en\u00e9 garantovat, proto jsme je preventivn\u011b vym\u011bnili. To byla tak\u00e9 jedin\u00e1 sou\u010d\u00e1stka, kterou bylo nutn\u00e9 nahradit.\u201c<\/p>\n

Po t\u00e9to n\u00e1v\u0161t\u011bv\u011b byly transform\u00e1tory p\u0159epraveny zp\u011bt do Olomouce, kde pro\u0161ly d\u016fkladn\u00fdm \u010di\u0161t\u011bn\u00edm a kontrolou. A\u010dkoli byly zne\u010di\u0161t\u011bn\u00e9 a \u010d\u00e1ste\u010dn\u011b zaplaven\u00e9, rutinn\u00ed testy uk\u00e1zaly, \u017ee transform\u00e1tory funguj\u00ed bezchybn\u011b a \u017e\u00e1dn\u00fd z nam\u011b\u0159en\u00fdch parametr\u016f nevybo\u010duje ze standardu. P\u0159esto jsme se rozhodli pro kompletn\u00ed rozmontov\u00e1n\u00ed, vy\u010di\u0161t\u011bn\u00ed a vysu\u0161en\u00ed c\u00edvek n\u00edzk\u00e9ho nap\u011bt\u00ed, kter\u00e9 prob\u011bhlo p\u0159i teplot\u00e1ch okolo 130 \u00b0C po dobu cel\u00e9 sm\u011bny.<\/p>\n

Po t\u00e9to procedu\u0159e byla trafa op\u011bt sestavena a znovu otestov\u00e1na \u2013 a op\u011bt pro\u0161la na v\u00fdbornou. Toto sv\u011bd\u010d\u00ed o vysok\u00e9 odolnosti na\u0161ich transform\u00e1tor\u016f v\u016f\u010di extr\u00e9mn\u00edm podm\u00ednk\u00e1m, jak\u00e9 p\u0159edstavuj\u00ed povodn\u011b.<\/p>\n

\u201eCel\u00e1 tato situace vypov\u00edd\u00e1 o hou\u017eevnatosti a odolnosti na\u0161ich transform\u00e1tor\u016f. Kdyby do\u0161lo k pr\u016fniku vody p\u0159\u00edmo do vinut\u00ed n\u00edzkonap\u011b\u0165ov\u00e9 c\u00edvky, mohl by v krajn\u00edm p\u0159\u00edpad\u011b vzniknout meziz\u00e1vitov\u00fd zkrat, kter\u00fd by vedl k \u00fapln\u00e9mu zni\u010den\u00ed transform\u00e1toru. Je tak\u00e9 velkou v\u00fdhodou, \u017ee vysokonap\u011b\u0165ov\u00e1 c\u00edvka je zcela zalit\u00e1 v prysky\u0159ici, a tud\u00ed\u017e nem\u016f\u017ee doj\u00edt k pr\u016fniku vody. Je pot\u0159eba zm\u00ednit, \u017ee potenci\u00e1ln\u00ed poruchy se daj\u00ed snadno odhalit b\u011bhem rutinn\u00edch zkou\u0161ek, a jejich riziko je tedy naprosto vylou\u010den\u00e9.\u201c uzav\u00edr\u00e1 Nikolas.<\/p>\n

Na\u0161e transform\u00e1tory obst\u00e1ly i v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch a prok\u00e1zaly svou odolnost a spolehlivost p\u0159i opakovan\u00fdch testech. D\u00edky rychl\u00e9 reakci na\u0161eho t\u00fdmu a pe\u010dliv\u00fdm kontrol\u00e1m jsme obnovili jejich pln\u00fd provoz a zajistili, \u017ee budou slou\u017eit bez rizika po\u0161kozen\u00ed. Tyto ud\u00e1losti potvrzuj\u00ed, jak z\u00e1sadn\u00ed je m\u00edt za\u0159\u00edzen\u00ed, kter\u00e1 dok\u00e1\u017eou \u010delit i t\u011bm nejt\u011b\u017e\u0161\u00edm zkou\u0161k\u00e1m, a servisn\u00ed t\u00fdm, na kter\u00fd se m\u016f\u017eete spolehnout, \u017ee V\u00e1s bezodkladn\u011b a profesion\u00e1ln\u011b podpo\u0159\u00ed v ne\u010dekan\u00fdch krizov\u00fdch situac\u00edch.<\/p>\n<\/div>

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