GPN2S/GPN2E-40.5kV Cubicle type Gas Insulated Switchgear

ʻO ka wehewehe pōkole:

Huahana Huahana

Hōʻuluʻulu manaʻo

ʻO Cubicle Type Gas Insulated Switchgear (CGIS) he hale hoʻololi i loko o ka hale, hale hana, hoʻopaʻa ʻia, hoʻopaʻa ʻia, cubicle type gas-insulated switchgear no nā noi busbar hoʻokahi, me ka "Green Type" GPN2E-40.5, GPN2N-40.5 a me "Standard Type" GPN2S- 40.5.
Hoʻokumu ʻia ka "Green type" GPN2N-40.5 e hoʻohana i ka nitrogen maʻemaʻe e like me ke kinoea insulation no ka huahana moʻo me Non-SF6 kinoea insulation ʻenehana, ka mea i lawe mai i ka pale kūlohelohe maoli o ke kinoea insulated switchgear.
Hoʻokomo ka "Green type" GPN2E-40.5 i nā ʻenehana kiʻekiʻe o ka hui ʻana o ke kinoea-insulated (SF6 + N2) a me nā mea hoʻokaʻawale, e ʻae ana i nā mea hana e hana i kahi ʻano hilinaʻi a me ke ʻano o ka nohona.
ʻO ka "ʻano maʻamau" GPN2S-40.5 o 100% SF6 insulated, hana kiʻekiʻe a me ka hoʻohana maʻalahi.
Me ka hana kikohoʻe hou a me ka hoʻāʻo ʻana i hui pū ʻia me ka sensor, ka nānā ʻana a me ka ʻenehana pale, kūpono ʻo CGIS no nā koi hoʻoili mana.Ua kūpono ʻo CGIS i nā ʻoihana me nā koi hilinaʻi kiʻekiʻe e like me Power Networks, Mining, Rail Transportation, Petrochemical Plants, Wind Farms a me Metropolitan Rail Systems.
Nā kūlana hana maʻamau
Hoʻolālā ʻia ka mea hoʻololi no nā kūlana lawelawe maʻamau no ka hoʻololi ʻana o loko i GB 3906, DL/T404 a me IEC 62271-200.Hoʻohana ʻia kēia mau palena palena, i waena o nā mea ʻē aʻe:
Ka wela o ka ea
ʻO ka mahana wela kiʻekiʻe loa: +45 ℃
ʻO ka mahana wela liʻiliʻi: -25 ℃
I kēlā me kēia lā awelika wela wela: +35 ℃
Ka haʻahaʻa:
Ka waiwai awelika o ka haʻahaʻa pili i kēlā me kēia lā: ≤ 95%
Waiwai awelika mahina o ka haʻahaʻa pili: ≤ 90%
Ka waiwai awelika o kēlā me kēia lā o ke kaomi mahu wai: ≤ 2.2×10-3MPa
Mahina awelika waiwai o ka wai mahu kaomi: ≤ 1.8×10-3MPa
Kiʻekiʻe: ≤ 1000m
ʻAʻole hoʻohaumia nui ʻia ka ea e ka lepo, ka uahi,
nā kinoea ʻino a/a i ʻole ke ahi, nā mahu a i ʻole ka paʻakai.

Nā kūlana lawelawe kūikawā
Hiki ke hoʻohana ʻia ka huahana no nā kūlana lawelawe kūikawā.
Inā ʻoi aku ka nui o nā kūlana lawelawe i nā kūlana lawelawe maʻamau, aia ma waho o ka GB 11022 a me IEC 62271-1, e ʻoluʻolu e kamaʻilio me GP ma mua no ka hōʻoia ʻana:
ʻO ke kiʻekiʻe ma mua o 1000m.
ʻOi aku ka wela o ke kaiapuni.
Haʻahaʻa ka wela kaiapuni.
Nā kūlana kaiapuni kūikawā ʻē aʻe.

E hoʻemi i ka hoʻokuʻu ʻia ʻana o ke kinoea ʻōmaʻomaʻo
Hoʻokomo ʻia ʻo CGIS i nā ʻenehana holomua o ka Nitrogen maʻemaʻe a i ʻole ke kinoea i hui pū ʻia (SF6 + N2) a me nā mea haʻihaʻi, kahi koho kumu i hana ʻia e GP e kōkua i ka hōʻemi ʻana i ka hopena ʻōmaʻomaʻo.Aia ʻo SF6 (sulphur-hexafluoride) ma ka papa inoa o nā kinoea ʻōmaʻomaʻo ma Kyoto Protocol, me ka Global Warming Potential (GWP) o 23,000.Nui nā ʻōnaehana hoʻololi uila uila ʻē aʻe e hoʻohana i ke kinoea SF6 ma ke ʻano he insulating medium.ʻO ka hoʻokuʻu ʻana o ke kinoea SF6 mai nā mea hoʻololi e kōkua i ka hoʻoweliweli o ka hopena ʻōmaʻomaʻo a me nā loli e pili ana i ke aniau.
Me kā mākou kūpaʻa i ka pale ʻana i ke kaiapuni, kōkua ʻo CGIS e hōʻemi i ka hoʻokuʻu ʻia ʻana o ke kinoea ʻōmaʻomaʻo ma o ka hoʻohana ʻana i ka ʻenehana i hoʻohui ʻia i ke kinoea me ka ʻenehana hoʻololi vacuum.
Loaʻa ka hōʻemi 100% a i ʻole 50% i ka SF6 ma o ka hoʻohana ʻana i ka Nitrogen (N2) i hui pū ʻia me nā mea hoʻoheheʻe kinoea.ʻO ka Nitrogen ka mea nui loa o ka ea a ʻaʻohe mea ʻawaʻawa kāna huahana decomposition arc.Hoʻohui pū ʻia e nā mea hoʻohui plug-in a me ke ʻano modular o nā panela e hōʻoia i ka maʻalahi o ka hoʻonohonoho ʻana a me ka hoʻonui ʻana me ka ʻole o ka pono o nā hana hoʻokele kinoea hou ma ka pūnaewele.

Pōmaikaʻi

● 70% Ho'emi i ka nui o ka lumi ho'ololi
ʻO kahi hoʻolālā kahua uila i hoʻohui ʻia me ka hana insulating maikaʻi loa, e hopena i kahi huahana switchgear compact e hana palekana a hilinaʻi.
E mālama i ka 70% wahi e hoʻohālikelike ʻia me nā mea hoʻololi ea-insulated.
He mea maʻalahi ka hoʻopili hou ʻana i loko o ka lumi hoʻololi.
E hoemi i ke kumukuai o ka aina pani.
● Palekana kiʻekiʻe no ka mea hana a me nā lako
ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa o ka cubicle he 0.00MPa(20 ℃).ʻO ia hoʻi, ʻoiai ma lalo o ia mau kūlana koʻikoʻi, mālama mau ia i ka pae insulation i helu ʻia a mālama i kāna mau hana i helu ʻia.Mahalo i ka haʻahaʻa haʻahaʻa o ke kinoea, ʻoiai inā e pakele ana ke kinoea mai ka pahu hoʻololi, hiki i ka cubicle ke hoʻomau i ka ikaika.Hoʻolālā ʻia nā wili uila a me ka mechanical interlocks ma waena o ka mea hoʻokele kaapuni a me ka hoʻololi ʻekolu kūlana e pale ai i ka hana hewa.
● Hoʻokomo maʻalahi / hana haʻahaʻa a me ke kumukūʻai mālama
Hiki ke wehe maʻalahi nā paneli ma waena no ka mālama ʻana me ka ʻole o ka neʻe ʻana i nā panela kokoke, e hoʻonui ana i ka loaʻa.

Nā ʻāpana ʻenehana

Generala		Unite	ʻAno maʻamau GPN2S-40.5	ʻAno ʻōmaʻomaʻo GPN2E-40.5	ʻAno ʻōmaʻomaʻo GPN2N-40.5
Volta koho		kV	36/38/40.5	36/38/40.5	36/38/40.5
ʻO ka alapine mana i koho ʻia e kū i ka uila (1 min)	I ka honua/ʻāpana i ka pae	kV	95	95	95
	Ma kahi mamao hoʻokaʻawale	kV	118	118	118
	I ka honua/ʻāpana i ka pae	kV	185	185	185
	Ma kahi mamao hoʻokaʻawale	kV	215	215	215
Ua helu pinepine ʻia		Hz	50/60	50/60	50/60
Kuhi ʻia i kēia manawa		A	1250, 2500, 3150	1250, 2500	1250, 2500
Hoʻokahi capacitor bank break capacity		A	400/400	400/400	400/400
Hoʻopili ʻia ka hoʻouka ʻana o ke kaula i kēia manawa		A	50	50	50
Hoʻoholo ʻia i ka wā pōkole pōkole		kA	20/25/31.5	20/25/31.5	31.5
Hoʻoholo ʻia i kēia manawa pōkole pōkole (peak)		kA	50/63/80	50/63/80	80
Kuhi ʻia ka manawa pōkole e kū i kēia manawa a me ka manawa hoʻomanawanui		kA/s	20/3, 25/3, 31.5/3s	20/3, 25/3, 31.5/3s	31.5/3s
ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa		kA	50/63/ 80	50/63/ 80	80
Kaʻina hana			O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO
kinoea kinoea insulated			100%SF₆	50%SF₆+50%N₂	100%N₂
Ka helu leakage makahiki		%/Y	≤ 0.1	≤ 0.1	≤ 0.1
Pumi kinoea i koho ʻia (abs, 20˚C)		MPa	0.12	0.12	0.12
ʻO ke kaomi ʻōlima (abs, 20˚C)		MPa	0.11	0.11	0.11
ʻO ke kaomi hana liʻiliʻi loa (abs, 20˚C)		MPa	0.10	0.10	0.10
Degere o ka palekana pahu kinoea			IP65	IP65	IP65
Paʻa			IP4X	IP4X	IP4X
Motor a me ka wili huakaʻi Kaa kaapuni e hoʻouka ana i ka motika		W	90	90	90
Ka mana koho o ka wili pani		W	220	220	220
Ka mana koho o ka coil wehe		W	220	220	220
Volta helu o ka auxiliary kaapuni		V	DC 24, 48, 110, 220;AC220	DC 24, 48, 110, 220;AC220	DC 24, 48, 110, 220;AC220
1 min mana alapine (frequency frequency) e pale i ka volta o ka auxiliary kaapuni		kV	2	2	2
Ana a me ke kaumaha Ana (W×D×H)1250A		mm	600×1600×2400	600×1500×2400	800×1700×2300
Ana (W×D×H)2500A		mm	800×1600×2400	800×1500×2400	900×1700×2300
Kaumaha 1250A		kg	800 ~ 1000	800 ~ 1000	800 ~ 1000
Kaumaha 2500A		kg	1100 ~ 1400	1100 ~ 1400	1100 ~ 1400

ʻO ke ʻano o ke ʻano maʻamau GPN2S-40.5 a me ke ʻano ʻōmaʻomaʻo GPN2E-40.5

ʻAno maʻamau GPN2S-40.5kV

ʻAno ʻōmaʻomaʻo GPN2E-40.5kV

1. Hoʻomalu a hoʻomalu Unit
2. Keena uila haʻahaʻa
3. ʻO ka mīkini VCB
4. Hoʻokomo ʻia ka lāʻau hoʻoheheʻe kaapuni
5. Haʻahaʻa voltage keena puka
6. Hōʻike hoʻohālikelike kinoea
7. VCB pahu kinoea
8. 3-kūlana hoʻololi mīkini hana
9. 3-kūlana hoʻololi
10. Busbar nui

11. pahu kinoea busbar nui
12. Ka uhi mua
13. Ka mea hoʻopaʻa haʻalulu
14. Mea hoʻomaha kaomi o ka pahu kinoea busbar nui
15. ʻO ke kaula uwea i loko-cone
16. Kāpae uwea
17. Kaula
18. Ka uhi hope
19. Mea hoʻoluhi kaomi o ka pahu kinoea VCB
20. CT

IST 3-kūlana mīkini

IST 3-kūlana hoʻololi

pahu kinoea GPN2S VCB

GPN2S-40.5 VCB

ʻO ke ʻano o ke ʻano maʻamau GPN2S-40.5 a me ke ʻano ʻōmaʻomaʻo GPN2E-40.5Ka ʻano o ke ʻano ʻōmaʻomaʻo GPN2N (No-SF6)

ʻAno ʻōmaʻomaʻo GPN2N-40.5kV

1. ʻĀpana hoʻomalu a me ka mana
2. Keena uila haʻahaʻa
3. ʻO ka mīkini VCB
4. Hoʻokomo ʻia ka lāʻau hoʻoheheʻe kaapuni
5. Haʻahaʻa voltage keena puka
6. Hōʻike hoʻohālikelike kinoea
7. VCB pahu kinoea
8. 3-kūlana hoʻololi mīkini hana
9. 3-kūlana hoʻololi
10. Busbar nui
11. pahu kinoea busbar nui

12. Ka uhi mua
13. Ka mea hoʻopaʻa haʻalulu
14. Mea hoʻomaha kaomi o ka pahu kinoea busbar nui
15. ʻO ke kaula uwea i loko-cone
16. Kāpae uwea
17. Kaula
18. Ka uhi hope
19. Mea hoʻoluhi kaomi o ka pahu kinoea VCB
20. CT
21. Pa honua
22. Voltage transformer (koho)

Hoʻopaʻa paʻa ʻia ka mea haʻihaʻi kaapuni, ʻoiai ua hoʻonohonoho pono ʻia kona mau pou i hoʻopaʻa ʻia i ʻekolu manawa i loko o ka pahu kinoea kaapuni.
Ma muli o ka ʻenehana hoʻololi hoʻololi, ua kaupalena ʻia kahi arc i loko o ka mea hoʻokuʻu ʻia, e hōʻemi ana i ka nui o ka hoʻopau ʻana o ke kinoea insulation.He hana kiʻekiʻe ka hoʻololi ʻana i ka vacuum i nā noi hoʻololi pōkole pinepine a me nā noi hoʻololi he nui.