GPVN-40.5kV AC Lokoo Kiekie Voltage Vacuum Breaker Circuit Breaker

GPVN-40.5kV Kiʻi Hōʻike Hōʻikeʻike ʻia ʻo GPVN-40.5kV AC Kiʻekiʻe Voltage Vacuum Circuit Breaker.

ʻO ka wehewehe pōkole:

ʻO GPVN-40.5kV ka mea hoʻoheheʻe kaapuni i loko o ka hale kahi huahana i hoʻolālā ʻia a hana ʻia e kā mākou hui a me Xiʻan High-voltage Electric Apparatus Institute.ʻO ka VCB o ka volta helu 40.5kV, ʻekolu manawa a me AC 50/60Hz.Pili ia i nā ʻoihana mining, hale mana a me ka substation e hana ana ma ke ʻano he pale a mālama i nā mea uila.Hoʻohana ʻia ia i nā manawa me ka hana pinepine.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Kūlana Kūlohelohe

Kiʻekiʻe: 1000m(Maʻamau);hiki i ka 4500m no ke kauoha kūikawā;
Ka mahana wela: -25 ℃ ~+45 ℃;
ʻO ka haʻahaʻa pili: ka awelika o kēlā me kēia lā ≤95%, awelika mahina ≤90%;
Ka ikaika ōlaʻi: ≤8 degere;
ʻO nā manawa kūpono e hoʻokuʻu ʻia mai nā inflammables, explosives, corrosive a me ka haʻalulu nui.

Hoʻohālike

Hana Hana

1. Aia ma ka ʻaoʻao luna ke keʻena hoʻopau arc a ma ka ʻaoʻao lalo ka mīkini.He kūpono kēia ʻano no ka debug.
2. Paʻakikī insulating hale me ka hoʻohana 'ana i ka ea a me ka organic mea;ʻAno paʻakikī a me ke kaumaha liʻiliʻi.
3. ʻO ke keʻena hoʻopau arc-extinguish vacuum o Cutler-Hammer Company (USA) a me ka ZMD home no ka VCB.ʻO nā ʻano keʻena ʻelua e hoʻopau i ke arc ma ke kahua magnetic vertical a hōʻike ʻia me ka ʻoki haʻahaʻa a me ka hiki ke hoʻokuʻu ʻia me ka asymmetry.
4. He manuahi ka mīkini hana puna maʻalahi mai ka mālama ʻana i loko o 10000 mau manawa o ka hana.
5. Lead-screw propeller, maʻalahi a paʻa ka hana a me ka hiki ke hoʻopaʻa pono iā ia iho.

Hōʻike ʻenehana

ʻAʻole.	'ikamu	Unite	ʻIkepili
1	Volta koho	kV	36/38/40.5
2	1 min.ʻO ke alapine ikaika e kū i ka volta	kV	95 (118, kaawale kaawale)
3	Kū'ē ka uila uila (peak)	kV	185 (215 kaawale kaawale)
4	Kuhi ʻia i kēia manawa	A	630,1250,1600,2000, 2500
5	Hoʻoholo ʻia ka ʻauahi pōkole	kA	20, 25, 31.5
6	Hoʻoholo ʻia ka manawa pōkole e hana nei (peak)	kA	50, 63, 80
7	4s i helu ʻia no ka manawa pōkole e kū i kēia manawa	kA	20, 25, 31.5
8	ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa	kA	50, 63, 80
9	Ka helu hana ʻana		O-0.3s-CO -180s-CO
10	ʻO ka wā hoʻomaha o ke au haʻi kaapuni pōkole i helu ʻia	Manawa	30
11	Ola mīkini	Manawa	10000;20000 (no ke ʻano magnet)
12	Ua helu pinepine ʻia	Hz	50/60
13	Hoʻoholo ʻia ka haki ʻana o kēia manawa o ka panakō capacitor	A	400