Kina 20kV wela ho'ēmi uwea mea hana hale hana a me nā mea hana

20kV wela ho'ēmi uwea mea pono

20kV wela-shrinkable mea hoʻohana moʻo huahana, kūpono no 12/20kV, 18/24kV hoʻokahi-core, ʻekolu-

polyethylene kumu a me nā uwea mana polyethylene i hoʻopaʻa ʻia, hoʻonohonoho wai ʻole, hoʻomalu i ke kaumaha, pale,

hoʻokuʻu ʻia i hoʻokahi. Me nā waiwai uila a me nā mechanical maikaʻi, hiki ke hoʻohana ʻia i nā ʻano kaiapuni paʻakikī

kūlana no ka manawa lōʻihi. Loaʻa iā ia nā pōmaikaʻi o ke kaumaha māmā a me ka hoʻokomo maʻalahi. Hoʻohana nui ʻia i ka uila

ka mana, ka aila, kemika, metallurgy, ke alahao, ke awa a me ke kukulu ana a me na aina e ae

Hana ʻenehana

ʻO ka hoʻāʻo ʻana i ke kaomi ʻana o ka mana alapine (waho)	54kV,5min
ʻO ka hoʻāʻo ʻana i ke kaomi ʻana i ka mana alapine maloʻo (loko)	54kV,5min
ʻO ka hoʻāʻo ʻana i ke kaomi hopena	±125kV/10 manawa
ʻO DC ke kūpaʻa i ka hoʻāʻo uila	96kV/30min
ʻO ke alapine o ka mana e kū i ka hoʻāʻo ʻana i ka volta	48kV 4h
Ho'āʻo hoʻokuʻu hapa	≤10Pc(1.73U₀)

20kV hoʻokahi kumu anu hōʻemimea uweainoa huahana a me ke kumu hoʻohālike

	ʻAno hoʻopili	Hōʻike o ke kaula (mm²)	Hōʻike a me ke kumu hoʻohālike
uwea kumu hoʻokahi	Hoʻokahi-core pahu pahu	35-70	NSY-20/1.1
		95-150	NSY-20/1.2
		185-400	NSY-20/1.3
		500-630	NSY-20/1.4
	Hoʻokahi-core waho pahu	35-70	WSY-20/1.1
		95-150	WSY-20/1.2
		185-400	WSY-20/1.3
		500-630	WSY-20/1.4
	Mea hoʻohui waena waena	35-70	JSY-20/1.1
		95-150	JSY-20/1.2
		185-400	JSY-20/1.3
		500-630	JSY-20/1.4
ʻEkolu-core cable	ʻEkolu-core pahu pahu	35-70	NSY-20/3.1
		95-150	NSY-20/3.2
		185-400	NSY-20/3.3
		500-630	NSY-20/3.4
	ʻEkolu mau kumu waho waho	35-70	WSY-20/3.1
		95-150	WSY-20/3.2
		185-400	WSY-20/3.3
		500-630	WSY-20/3.4
	ʻEkolu kumu hoʻohui waena	35-70	JSY-20/3.1
		95-150	JSY-20/3.2
		185-400	JSY-20/3.3
		500-630	JSY-20/3.4