Haina 20kV te wheketere me ngā kaihanga o ngā taputapu taura whakaiti wera

Ngā taputapu taura whakaiti wera 20kV

Ngā hua raupapa taputapu taura whakaiti-wera 20kV, e tika ana mō te 12/20kV, 18/24kV matua-kotahi, matua-toru

ngā taura hiko matua polyethylene me ngā taura hiko polyethylene honohono-whiti, he ātete wai, he whakahaere ahotea, he parepare,

he ārai i roto i te kotahi. He pai ngā āhuatanga hiko me ngā āhuatanga miihini, ka taea te whakamahi i roto i ngā taiao uaua

mō te wā roa. He māmā, he ngāwari hoki te tāuta. He whānuitia te whakamahinga i roto i ngā mahi hiko

te hiko, te hinu, te matū, te whakarewa, te rerewē, te tauranga me te hanga me ētahi atu mara

Mahi hangarau

Whakamātautau pēhanga auau mana mākū (waho)	54kV,5min
Whakamātautau pēhanga auau mana āhua maroke (roto)	54kV,5min
Whakamātautau pēhanga pānga	±125kV/10 ngā wā
Whakamātautau ngaohiko ātete DC	96kV/30min
Whakamātautau ngaohiko ātete auau mana	48kV 4h
Whakamātautau tukunga wāhanga	≤10Pc(1.73U₀)

Whakaiti makariri matua kotahi 20kVtaputapu tauraingoa hua me te tauira whakatakotoranga

	Momo āpitihanga	Whakatakotoranga o te taura (mm²)	Ngā Whakatakotoranga me te tauira
Taura matua kotahi	Pūrua ā-roto matua-kotahi	35-70	NSY-20/1.1
		95-150	NSY-20/1.2
		185-400	NSY-20/1.3
		500-630	NSY-20/1.4
	Pūrua o waho matua-kotahi	35-70	WSY-20/1.1
		95-150	WSY-20/1.2
		185-400	WSY-20/1.3
		500-630	WSY-20/1.4
	Hononga takawaenga matua kotahi	35-70	JSY-20/1.1
		95-150	JSY-20/1.2
		185-400	JSY-20/1.3
		500-630	JSY-20/1.4
Taura matua-toru	Te pūrua o roto matua-toru	35-70	NSY-20/3.1
		95-150	NSY-20/3.2
		185-400	NSY-20/3.3
		500-630	NSY-20/3.4
	Te pūrua o waho matua-toru	35-70	WSY-20/3.1
		95-150	WSY-20/3.2
		185-400	WSY-20/3.3
		500-630	WSY-20/3.4
	Hononga waenga matua-toru	35-70	JSY-20/3.1
		95-150	JSY-20/3.2
		185-400	JSY-20/3.3
		500-630	JSY-20/3.4