
{"id":1432,"date":"2025-12-02T12:17:15","date_gmt":"2025-12-02T04:17:15","guid":{"rendered":"https:\/\/www.northpwr.cn\/?p=1432"},"modified":"2025-12-03T16:35:56","modified_gmt":"2025-12-03T08:35:56","slug":"common-fault-maintenance-and-maintenance-precautions-for-power-distribution-cabinets","status":"publish","type":"post","link":"https:\/\/www.northpwr.cn\/cs\/company-news\/common-fault-maintenance-and-maintenance-precautions-for-power-distribution-cabinets\/","title":{"rendered":"Obvykl\u00e9 opravy poruch a opat\u0159en\u00ed p\u0159i \u00fadr\u017eb\u011b rozv\u00e1d\u011bc\u00edch sk\u0159\u00edn\u00ed"},"content":{"rendered":"<p>\u00dadr\u017eba a opat\u0159en\u00ed p\u0159i \u00fadr\u017eb\u011b b\u011b\u017en\u00fdch poruch rozvodn\u00e9 sk\u0159\u00edn\u011b Rozvodn\u00e1 sk\u0159\u00ed\u0148 je tak\u00e9 ozna\u010dov\u00e1na jako rozvodn\u00e1 kabinet, co\u017e je obecn\u00fd n\u00e1zev pro motorov\u00e9 ovl\u00e1dac\u00ed centrum. Rozvodn\u00e1 sk\u0159\u00ed\u0148 slou\u017e\u00ed k sestaven\u00ed sp\u00ednac\u00edch za\u0159\u00edzen\u00ed, m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u016f, ochrann\u00fdch za\u0159\u00edzen\u00ed a pomocn\u00fdch za\u0159\u00edzen\u00ed do uzav\u0159en\u00e9ho nebo polozav\u0159en\u00e9ho kovov\u00e9ho kabinetu \u010di st\u00ednidla podle po\u017eadavk\u016f elektrick\u00e9ho zapojen\u00ed, \u010d\u00edm\u017e vznik\u00e1 za\u0159\u00edzen\u00ed pro distribuci n\u00edzk\u00e9ho nap\u011bt\u00ed. Rozvodn\u00e1 sk\u0159\u00ed\u0148 m\u00e1 charakteristiku mal\u00fdch rozm\u011br\u016f, snadn\u00e9 instalace, speci\u00e1ln\u00edch technick\u00fdch vlastnost\u00ed, pevn\u00e9ho um\u00edst\u011bn\u00ed, konfigura\u010dn\u00ed funkce, nen\u00ed omezena lokalitou, je pom\u011brn\u011b b\u011b\u017en\u011b pou\u017e\u00edv\u00e1na, stabiln\u011b pracuje, vy\u017e\u00edv\u00e1 velmi dob\u0159e prostor, zab\u00edr\u00e1 m\u00e1lo m\u00edsta a m\u00e1 ekologick\u00fd dopad.<\/p>\n<p>\u00dadr\u017eba rozvodn\u00e9 sk\u0159\u00edn\u011b<\/p>\n<p>1. Vyp\u00edna\u010d nelze zav\u0159\u00edt 1. Stiskn\u011bte tla\u010d\u00edtko pro zav\u0159en\u00ed, c\u00edvka pro zav\u0159en\u00ed je elektricky nap\u00e1jena, ale nepracuje \u2013 vym\u011b\u0148te c\u00edvku pro podnap\u011bt\u00ed; 2. \u0160patn\u00fd kontakt tla\u010d\u00edtka pro zav\u0159en\u00ed \u2013 vym\u011b\u0148te tla\u010d\u00edtko pro zav\u0159en\u00ed; 3. Tavn\u00e9 j\u00e1dro (poji\u0161t\u011bn\u00ed) \u0159\u00edd\u00edc\u00edho okruhu sho\u0159elo \u2013 vym\u011b\u0148te tavn\u00e9 j\u00e1dro; 4. Vyp\u00edna\u010d nem\u00e1 ulo\u017eenou energii \u2013 zkontrolujte, zda je nap\u011bt\u00ed motoru vy\u0161\u0161\u00ed ne\u017e 85%; 5. Nap\u011bt\u00ed solenoidu pro zav\u0159en\u00ed je p\u0159\u00edli\u0161 n\u00edzk\u00e9 \u2013 nap\u011bt\u00ed solenoidu pro zav\u0159en\u00ed mus\u00ed b\u00fdt vy\u0161\u0161\u00ed ne\u017e 85%; 6. Solenoid pro zav\u0159en\u00ed je po\u0161kozen \u2013 vym\u011b\u0148te solenoid pro zav\u0159en\u00ed; 7. \u0160patn\u00fd kontakt sekund\u00e1rn\u00edho okruhu \u0161upl\u00edkov\u00e9ho vyp\u00edna\u010de \u2013 vyklepn\u011bte \u0161upl\u00edkov\u00fd vyp\u00edna\u010d a potom ho znovu zat\u0159este do p\u0159ipojen\u00e9 pozice, aby se ov\u011b\u0159ilo, zda je sekund\u00e1rn\u00ed okruh spolehliv\u011b p\u0159ipojen; 8. P\u0159ep\u00edna\u010d s 10 000 ot\u00e1\u010dkami je ve stavu stop \u2013 oto\u010dte p\u0159ep\u00edna\u010d do polohy p\u0159enosu energie.<\/p>\n<p>2. Hlavn\u00ed jisti\u010d p\u0159\u00edchoz\u00ed sk\u0159\u00edn\u011b nelze otev\u0159\u00edt 1, tla\u010d\u00edtko pro otev\u0159en\u00ed m\u00e1 \u0161patn\u00fd kontakt \u2013 vym\u011b\u0148te tla\u010d\u00edtko pro otev\u0159en\u00ed; 2. C\u00edvka pro otev\u0159en\u00ed sho\u0159ela \u2013 vym\u011b\u0148te c\u00edvku pro otev\u0159en\u00ed.<\/p>\n<p>3. Hlavn\u00ed m\u011b\u0159i\u010d jalov\u00e9ho v\u00fdkonu se ot\u00e1\u010d\u00ed opa\u010dn\u011b nebo neot\u00e1\u010d\u00ed 1, koeficient v\u00fdkonu kapacitn\u00ed kompenzace je vysok\u00fd \u2013 upravte kapacitn\u00ed kompenzaci na 0,92\u20130,97; 2. F\u00e1zov\u00e1 posloupnost p\u0159\u00edvodn\u00ed linky transform\u00e1toru je chybn\u00e1 \u2013 op\u011bt nastavte f\u00e1zovou posloupnost; 3. Nap\u011b\u0165ov\u00fd a proudov\u00fd okruh je v po\u0159\u00e1dku \u2013 vym\u011b\u0148te m\u011b\u0159i\u010d jalov\u00e9ho v\u00fdkonu.<\/p>\n<p>\u010ctvrt\u00e9, kondenz\u00e1torov\u00e1 sk\u0159\u00ed\u0148 nem\u016f\u017ee b\u00fdt automaticky p\u0159ep\u00edn\u00e1na 1, sign\u00e1ln\u00ed veden\u00ed pro ode\u010det proudu nen\u00ed p\u0159ipojeno \u2013 p\u0159ipojte sign\u00e1ln\u00ed veden\u00ed pro ode\u010det proudu; 2. Kompenzujte sho\u0159en\u00ed tavn\u00e9ho j\u00e1dra regul\u00e1toru \u2013 vym\u011b\u0148te tavn\u00e9 j\u00e1dro; 3. Nap\u011bt\u00ed je vysok\u00e9 a regul\u00e1tor zobrazuje p\u0159ep\u011bt\u00ed \u2013 upravte bod ochrany proti p\u0159ep\u011bt\u00ed; 4. Proud je mal\u00fd a regul\u00e1tor ukazuje p\u0159ednost \u2013 po zv\u00fd\u0161en\u00ed proudu m\u016f\u017ee pracovat automaticky; 5. Kompens\u00e1tor kondenz\u00e1torov\u00e9 sk\u0159\u00edn\u011b ukazuje p\u0159ep\u011bt\u00ed \u2013 znovu nastavte hodnotu nap\u011bt\u00ed.<\/p>\n<p>P\u00e1t\u00e9, elektrom\u011br elektrick\u00e9 energie na v\u00fdstupn\u00ed lince \u0161upl\u00edku neot\u00e1\u010d\u00ed 1, sekund\u00e1rn\u00ed zapojen\u00ed je \u0161patn\u00e9 \u2013 op\u011bt nastavte sekund\u00e1rn\u00ed zapojen\u00ed; 2. Proud a nap\u011bt\u00ed jsou v po\u0159\u00e1dku \u2013 vym\u011b\u0148te elektrom\u011br.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00dadr\u017eba b\u011b\u017en\u00fdch poruch a opat\u0159en\u00ed p\u0159i \u00fadr\u017eb\u011b rozvodn\u00e9 sk\u0159\u00edn\u011b Rozvodn\u00e1 sk\u0159\u00ed\u0148 je tak\u00e9 ozna\u010dov\u00e1na jako rozvodn\u00e1 kabinet, co\u017e je obecn\u00fd n\u00e1zev pro motorov\u00e9 ovl\u00e1dac\u00ed centrum. Rozvodn\u00e1 sk\u0159\u00ed\u0148 slou\u017e\u00ed k sestaven\u00ed sp\u00ednac\u00edho za\u0159\u00edzen\u00ed, m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u016f, ochrann\u00fdch za\u0159\u00edzen\u00ed a pomocn\u00fdch za\u0159\u00edzen\u00ed v uzav\u0159en\u00e9 nebo polouzav\u0159en\u00e9 kovov\u00e9 sk\u0159\u00edni \u010di st\u00edn\u011bn\u00ed podle po\u017eadavk\u016f [\u2026]<\/p>","protected":false},"author":2,"featured_media":1433,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","footnotes":""},"categories":[66],"tags":[],"class_list":["post-1432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/posts\/1432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/comments?post=1432"}],"version-history":[{"count":2,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/posts\/1432\/revisions"}],"predecessor-version":[{"id":1437,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/posts\/1432\/revisions\/1437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/media\/1433"}],"wp:attachment":[{"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/media?parent=1432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/categories?post=1432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.northpwr.cn\/cs\/wp-json\/wp\/v2\/tags?post=1432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}