Beddel dhexdhexaad ah oo dhulka dhigay golaha wasiirada iska caabinta

Xadhkaha korantada ee 6-35KV AC ee nidaamka korantada dalkayga, waxa jira dhibco dhexdhexaad ah oo aan sal lahayn, oo salka ku haya gariiradaha xakamaynta, adkaysiga sare oo salka ku haya, iyo iska caabin yar oo salka ku haya.Nidaamka korantada (gaar ahaan nidaamka korontada ee shabakadaha magaalada oo leh fiilooyinka sida xadhkaha gudbinta ugu weyn), awoodda awoodda dhulku waa weyn tahay, taas oo laga yaabo inay dhacdo "is-goysyada" arc dhulka xad-dhaafka ah waxay leeyihiin xaalado "muhiim ah" oo gaar ah, taasoo keentay in qulqulka Codsiga habka grounding caabbinta dhibic dhexdhexaad ah ee jiilka overvoltage grounding foomamka kanaalka dheecaanka tamarta (lacag) ee capacitance grid-to-dhulka, iyo duraya resistive hadda galay barta qaladka, samaynta qalad grounding hadda qaadan on. dabeecadda awoodda iska caabinta, dhimista iyo farqiga xagal wejiga ee danabku wuxuu yareeyaa heerka dib-u-kicinta ka dib marka hadda ee barta cilladdu ay ka gudubto eber oo jebisa xaaladda "muhiimka ah" ee xad-dhaafka ah ee arc, si korontadu ay u xaddidan tahay gudaha 2.6 waqtiyada tamarta wajiga, isla markaana waxay dammaanad qaadaysaa feejignaanta sare ee ilaalinta qaladka dhulka Qalabku wuxuu si sax ah u go'aamiyaa oo gooyaa khaladaadka asaasiga ah iyo kan labaad ee quudiyaha, sidaas darteed si wax ku ool ah u ilaalinaya hawlgalka caadiga ah ee nidaamka.