Ifektri yezesekeli zekhebula ze-20kV zokushisa zaseShayina nabakhiqizi

Izesekeli zekhebula zokunciphisa ukushisa ezingama-20kV

imikhiqizo yochungechunge lwezesekeli zekhebula ezincishiswa ukushisa ezingama-20kV, ezifanele i-12/20kV, 18/24kV eyodwa, ezintathu-

izintambo zikagesi ze-polyethylene eziyinhloko kanye ne-cross-linked polyethylene, isethi engangeni manzi, ukulawula ukucindezeleka, ukuvikela,

Ukushisa komoya kukodwa. Njengoba inezakhiwo ezinhle zikagesi nezomshini, ingasetshenziswa ezindaweni ezahlukene ezinobungozi ezivikela imvelo

izimo isikhathi eside. Inezinzuzo zesisindo esilula kanye nokufakwa okulula. Isetshenziswa kakhulu kugesi

amandla, uphethiloli, amakhemikhali, i-metallurgy, izitimela, ichweba kanye nokwakhiwa kanye neminye imikhakha

Ukusebenza kobuchwepheshe

Ukuhlolwa kwengcindezi yemvamisa yamandla amanzi (ngaphandle)	54kV, 5min
Ukuhlolwa kwengcindezi yemvamisa yamandla esimo esomile (ngaphakathi)	54kV, 5min
Ukuhlolwa komfutho womthelela	±125kV/izikhathi eziyi-10
Ukuhlolwa kwe-voltage okumelana ne-DC	96kV/30min
Ukuhlolwa kwe-voltage okumelana nemvamisa yamandla	48kV amahora angu-4
Ukuhlolwa kokukhishwa okuyingxenye	≤10Pc(1.73U₀)

Ukuncipha okubandayo okungu-20kV okuyinhloko eyodwaizesekeli zekhebulaigama lomkhiqizo kanye nemodeli yokucaciswa

	Uhlobo lokunamathisela	Ukucaciswa kwekhebula (mm²)	Ukucaciswa kanye nemodeli
Ikhebula elilodwa eliyinhloko	Itheminali yangaphakathi enomgogodla owodwa	35-70	I-NSY-20/1.1
		95-150	I-NSY-20/1.2
		185-400	I-NSY-20/1.3
		500-630	I-NSY-20/1.4
	Itheminali yangaphandle enomgogodla owodwa	35-70	I-WSY-20/1.1
		95-150	I-WSY-20/1.2
		185-400	I-WSY-20/1.3
		500-630	I-WSY-20/1.4
	Isixhumi esiphakathi esiyinhloko esisodwa	35-70	I-JSY-20/1.1
		95-150	I-JSY-20/1.2
		185-400	I-JSY-20/1.3
		500-630	I-JSY-20/1.4
Ikhebula elinomongo omathathu	Itheminali yangaphakathi enezinsika ezintathu	35-70	I-NSY-20/3.1
		95-150	I-NSY-20/3.2
		185-400	I-NSY-20/3.3
		500-630	I-NSY-20/3.4
	Itheminali yangaphandle enezinsika ezintathu	35-70	I-WSY-20/3.1
		95-150	I-WSY-20/3.2
		185-400	I-WSY-20/3.3
		500-630	I-WSY-20/3.4
	Isixhumi esiphakathi esinezinsika ezintathu	35-70	I-JSY-20/3.1
		95-150	I-JSY-20/3.2
		185-400	I-JSY-20/3.3
		500-630	I-JSY-20/3.4