Ukuphepha kuhlala kuyinto eza kuqala uma kukhulunywa ngokufakwa kukagesi. Idivayisi ebalulekile yokuqinisekisa ukuphepha kwesekethe yiswishi yokuhlukanisa. Kulesi sihloko, sizobheka kabanzi ukuthi yiziphi iziswishi zokuhlukanisa, izinhlobo zazo, kanye nokubaluleka kokufakwa okufanele.
An inkinobho yokuhlukanisa, eyaziwa nangokuthi iswishi yokuhlukanisa kagesi noma i-isolator, iyithuluzi elisetshenziselwa ukuhlukanisa ngokuphelele isekethe kagesi emthonjeni wamandla. Inhloso yalo eyinhloko yokuklama ukunqamula ugesi ohlelweni lukagesi noma imishini ukuze umsebenzi wokulungisa nokulungisa wenziwe ngokuphephile ngaphandle kwengozi yokushaqeka kukagesi. Iswishi yokuhlukanisa isebenza njengesivikelo esibonakalayo phakathi komthombo wamandla nesekethe, inikeza ungqimba olwengeziwe lokuvikela.
Kunezinhlobo ezahlukene zamaswishi okuhlukanisa atholakalayo, ahlukahluka ngomklamo kanye nokusetshenziswa. Uhlobo olulodwa oluvamile yi-fused switch disconnector, ehlanganisa imisebenzi ye-switch disconnector kanye ne-fuse. Ayigcini nje ngokuhlukanisa isekethe kodwa futhi inikeza nokuvikelwa kokushisa okungaphezu kwamandla. Olunye uhlobo olusetshenziswa kabanzi yi-fuse switch, evula isekethe kuphela futhi inganikezi noma yikuphi ukuvikelwa. Ukukhetha i-disconnector yokuhlukanisa kuncike ezidingweni ezithile kanye nohlobo lokufakwa kukagesi.
Ukufakwa kahle kweswishi yokuhlukanisa kubalulekile ukuqinisekisa ukusebenza kwayo kanye nokuhambisana nezindinganiso zokuphepha. Iziqondiso zomenzi kanye nanoma yimiphi imithetho esebenzayo kumele ilandelwe lapho kufakwa iswishi yokuhlukanisa. Amaswishi kufanele afakwe endaweni efinyeleleka kalula futhi amakwe ngokucacile ukuze abonise injongo yawo. Kubalulekile futhi ukuqinisekisa ukuthi iswishi yokuhlukanisa ilinganiswe ngokufanele ngomthwalo kagesi ezowunqamula.
Ukugcinwa kweswishi yokuhlukanisa kubaluleke ngokulinganayo ukuqinisekisa ukusebenza kwayo okuthembekile. Hlola njalo noma yiziphi izimpawu zokuguguleka, umonakalo noma ukuxhumana okuxegayo. Uma kutholakala izinkinga, kufanele kuthathwe izinyathelo ezisheshayo zokulungisa noma ukufaka esikhundleni seswishi yokuhlukanisa. Ngaphezu kwalokho, kunconywa ukuhlolwa okuvamile ukuqinisekisa ukusebenza kweswishi nokuqinisekisa ukuthi isebenza njengoba kulindelekile.
Ukushintsha okuhlukilezidlala indima ebalulekile ezimbonini nasezindaweni ezahlukahlukene. Zisetshenziswa kabanzi ezakhiweni zezentengiselwano, ezitshalweni zezimboni, ngisho nasezindaweni zokuhlala. Uma kwenzeka iphutha likagesi noma isimo esiphuthumayo, inkinobho yokuhlukanisa inganqamula ugesi ngokushesha, inciphise ingozi yengozi kagesi noma umonakalo owengeziwe.
Ngaphezu kwalokho, ukushintshana ngokwahlukana kuyingxenye ebalulekile yezinyathelo zokuphepha zokufakwa kukagesi. Ngokuvamile kufakwa njengengxenye yesistimu yokuphepha ehlanganisiwe, engase ihilele eminye imishini efana namadivayisi wamanje asele (ama-RCD) noma ama-circuit breaker. Ukuhlanganiswa kwala madivayisi okuvikela kuthuthukisa kakhulu ukuphepha okuphelele kwesistimu kagesi, kunciphisa amathuba ezingozi zikagesi, futhi kuthuthukisa isiko lokuphepha kukagesi jikelele.
Ngamafuphi, ukuhlukanisa amaswishi kubalulekile ukuqinisekisa ukuphepha kukagesi ngesikhathi sokulungisa nokulungisa. Ahlinzeka ngesendlalelo esibalulekile sokuvikela, ahlukanisa isekethe emthonjeni wamandla futhi avimbele ingozi yokushaqeka kukagesi. Ukufakwa kahle, ukulungiswa njalo kanye nokuhambisana nemithetho yokuphepha kubalulekile ekusebenzeni kwayo ngempumelelo. Ukuhlanganisaukunqamula ukushintshaUkungena ezinhlelweni zikagesi kuyisinyathelo esiyisisekelo ekudaleni indawo ephephile nokunciphisa izingozi ezingaba khona ezihlobene nogesi.
Isikhathi sokuthunyelwe: Novemba-28-2023