GPR-24(12)kV Rangatū Rangataka Whakawhiti Wae Matua
Whakarāpopototanga
Ko te raupapa GPR-24 Ring Main Unit he whakawhanui, SF6 insulated switchgear, ki te ngaohiko whakatau o 12&24 kV.Ko ona waahanga ora katoa o te HV kei roto i te tank hau-a-rangi, he mea hanga mai i te kowiri tira o te 3mm.Ko te huihuinga whakawhiti katoa he SF6 kua whakawetohia, he kore noa mai i nga awe o waho, me te whakarite i te pono o te ratonga me te kore tiaki.Na roto i te momo toronga busbar mono-in, ka taea e te raupapa GPR-24 Ring Main Unit te whakakotahi kore utu me te whakarereketanga katoa.Ko te toronga o te busbar kua paahitia te momo whakamatautau mo te mana me te pumau o te waiariki, a kua tino whakahiatohia me te maru, e whakaatu ana i te pono me te haumaru.Ko te raupapa GPR-24 Ring Main he pai mo nga whatunga MV katoa tae atu ki te 24 kV, nga teihana hiko kiato katoa, nga teihana tohatoha hiko i roto i nga ahumahi nui katoa, penei i te ahumahi penehi-matū, nga ahumahi whakarewa me te maina, me nga teihana whakawhiti me te hiko hau. pūnaha.
Ngā āhuatanga
1. Tikanga tukanga matatau mo te tank hau
Ko te tapahi taiaho me te punaha whiu me te punaha whakahiato taiaho e toru-ahu me te rima tuaka i kawemai mai i Tiamana me te whakarite i te piri o te hau me te riterite o nga taika hau katoa.
Ko te punaha tirotiro helium tino aunoa me te whakauru, he mea hanga e SEILER Vakuumtechnik GmbH, na roto i te kitenga o te Helium leakage e te spectrograph papatipu, ka mau mai te reiti rerenga hau i ia tau ki raro iho i te 0.02%, e whakarite ana i te roanga o te waa o te tank hau neke atu i te 30 tau.
Ko te tikanga tukanga matatau mo nga waahanga.
Ko nga waahanga kapia epoxy katoa, tae atu ki nga pou, he mea hanga e te tino-aunoa me te whakahaere a-matihiko epoxy resin marua te whakaranu / te punaha gelatinizing pehanga mai i Hedrich (Germany).
Ko te hononga o te pae pahi, te hono taura, te mono-mutunga me etahi atu waahanga rapa kirikiri he mea hanga e te miihini-aunoa me te whakahaere-a-matihiko te ranu silicone rapa / te punaha gelatinizing pehanga mai i VOGEL (Switzerland).
2. He otinga pai mo nga hua
Ki te hanganga iti me te kiato, ko nga waeine mahi taketake K, T, V, B me C he ahua rite: 350 * 800 * 1380 mm (whanui * hohonu * teitei) .
Whakaoti otinga:
Putanga kotahi: te waeine whakaweti whakaweto utaina, te waeine whakawhiti-whakawhiti, te waeine wehenga ara iahiko korehau, te waahanga waahanga pahi, te wae taura, te wae ine, aha atu.
Ko te putanga poraka ka taea te hanga kia rua, toru, wha, rima, ono ranei nga waahanga mahi.
Ko nga waeine kotahi me te putanga paraka ka taea te hono ma nga hononga o te pae pahi kia ngawari.
3. He kaha te urutau ki te taiao
Ko te punaha whakahaere tuatahi kua tino hirihia i roto i te tank hau SF6, a, kaore e pa ki te taiao o waho, motuhake mai i te paanga o te tomairangi, te puehu, te kohu tote, me etahi atu. .
12kV Raraunga Hangarau
| Whakaahuatanga | Waeine | Waeine LBS | Wae-whakawhiti | Waeine VCB | Waehanga waahanga pahi | |
| Ngaohiko whakatau | kV | 12 | 12 | 12 | 12 | |
| Ko te auau hiko te tu i te ngaohiko (1min) | Wāhanga ki te wāhanga/whenua | kV | 42 | 42 | 42 | 42 |
| Puta noa i te tawhiti wehe | kV | 48 | 48 | 48 | 48 | |
| Ka mau te hihiko i te ngaohiko | Wāhanga ki te wāhanga/whenua | kV | 75, (95)* | 75, (95)* | 75, (95)* | 75, (95)* |
| Puta noa i te tawhiti wehe | kV | 85, (110)* | 85, (110)* | 85, (110)* | 85, (110)* | |
| auau kua tohua | Hz | 50,60 | 50,60 | 50,60 | 50,60 | |
| Kua whakatauhia o naianei | A | 630 | ① | 630 | 630 | |
| I whakatauhia te naianei pakaru iahiko poto | kA |
| ② | 20,(25)* |
| |
| I whakatauhia te wa poto ki te tu i naianei | kA/s | 20/3, (20/4, 25/1)* |
| 20/3, (20/4, 25/3)* | 20/3, (20/4, 25/1)* | |
| Ko te tihi kua whakatauhia ka mau i te naianei | kA | 50, (63)* |
| 50, (63)* | 50, (63)* | |
| Whakatauhia ia iahiko poto hanga naianei | kA | 50, (63)* | ② | 50, (63)* | 50, (63)* | |
| Whakatauhia te whakawhiti o naianei | A |
| 1800 |
|
| |
| Whakatauria te uta hohe pakaru o naianei | A | 630 |
|
| 630 | |
| I whakatauhia te katinga katia te pakaru o naianei | A | 630 |
|
| 630 | |
| 5% i whakatauhia te uta kaha e pakaru ana i naianei | A | 31.5 |
|
| 31.5 | |
| Kua whakatauhia te raupapa whakahaere |
|
|
| O-0.3s-CO-180s-CO |
| |
| Te ora o te miihini | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Te ora hiko |
| E3 |
| E2 | E3 | |
| Te matotoru o te kowiri tira | mm | 3.0 | ||||
| Whakatauria SF6pehanga | kPa | 30 (i te 20 ℃, 101.3kPa) | ||||
| Te reanga rerenga o ia tau | <0.02% | |||||
| Te whakamatautau wai | 12kV 24 haora (i te 30 kPa i raro i te wai) | |||||
| Te whakamatautau pewa o roto | 20kA 1s | |||||
| Tohu tiaki | Tane hau | IP67 | ||||
| Puka pupuri | IP67 | |||||
| Ko te katihanga GPR |
| IP 4X | ||||
24kV Raraunga Hangarau
| Whakaahuatanga | Waeine | Waeine LBS | Wae-whakawhiti | Waeine VCB | Waehanga waahanga pahi | |
| Ngaohiko whakatau | kV | 24 | 24 | 24 | 24 | |
| Ko te auau hiko te tu i te ngaohiko (1min) | Wāhanga ki te wāhanga/whenua | kV | 50, (65)* | 50, (65)* | 50, (65)* | 50, (65)* |
| Puta noa i te tawhiti wehe | kV | 64, (79)* | 64, (79)* | 64, (79)* | 64, (79)* | |
| Ka mau te hihiko i te ngaohiko | Wāhanga ki te wāhanga/whenua | kV | 95, (125)* | 95, (125)* | 95, (125)* | 95, (125)* |
| Puta noa i te tawhiti wehe | kV | 110, (145)* | 110, (145)* | 110, (145)* | 110, (145)* | |
| auau kua tohua | Hz | 50, 60 | 50, 60 | 50, 60 | 50, 60 | |
| Kua whakatauhia o naianei | A | 630 | ① | 630 | 630 | |
| I whakatauhia te naianei pakaru iahiko poto | kA |
| ② | 20 |
| |
| I whakatauhia te wa poto ki te tu i naianei | kA/s | 20/3, (20/4)* |
| 20/3, (20/4)* | 20/3, (20/4)* | |
| Ko te tihi kua whakatauhia ka mau i te naianei | kA | 50 |
| 50 | 50 | |
| Whakatauhia ia iahiko poto hanga naianei | kA | 50 | ② | 50 | 50 | |
| Whakatauhia te whakawhiti o naianei | A |
| 1400 |
|
| |
| Whakatauria te uta hohe pakaru o naianei | A | 630 |
|
| 630 | |
| I whakatauhia te katinga katia te pakaru o naianei | A | 630 |
|
| 630 | |
| 5% i whakatauhia te uta kaha e pakaru ana i naianei | A | 31.5 |
|
| 31.5 | |
| Kua whakatauhia te raupapa whakahaere |
|
|
| O-0.3s-CO-180s-CO |
| |
| Te ora o te miihini | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Te ora hiko |
| E3 |
| E2 | E3 | |
| Te matotoru o te kowiri tira | mm | 3.0 | ||||
| Whakatauhia te pehanga SF6 | kPa | 30 (i te 20 ℃, 101.3kPa) | ||||
| Te reanga rerenga o ia tau | <0.02% | |||||
| Te whakamatautau wai | 24kV 24 haora (i te 30 kPa i raro i te wai) | |||||
| Te whakamatautau pewa o roto | 20kA 1s | |||||
| Tohu tiaki | Tane hau | IP67 | ||||
| Puka pupuri | IP67 | |||||
| Ko te katihanga GPR | IP 4X | |||||
Tuhipoka:
① Ko te naianei kua whakatauhia o te waeine whakawhiti-whakawhiti ka whakawhirinaki ki te whakatauranga o te hiko: ≤100A
② I whakatauhia te pakaru iahiko poto/te hanga naianei o te wae whakawhiti-whakawhiti ka whakawhirinaki ki te whakatauranga o te hiko
* Ko nga uara kei roto i nga taiapa mo nga whakaritenga motuhake, whakapaa atu ki te kaiwhakanao, ki te kaiwhakarato ranei mo etahi atu korero
Tirohanga Rangatū GPR24
1. Momo taika kotahi
| Kao. | Momo | Ingoa | Paraimere Hoahoa | Ahu W*D*H(mm)/Taimaha(kg) | Whakaahuatanga | |
| 12kV | 24kV | |||||
| 1 | GPR24-K | Utaina te panui whakaweti whakaweto |  | 350 x 800 x 1380 /160 | 350 x 800 x 1380 /160 (370 x 850 x 1380 /190)* | Mo te whakawhiti hononga i waenga i te taura o roto/waho me te pae pahi i te whenua, me te kaha ara iahiko poto. |
| 2 | GPR24-T | Paewhiri whakahuri |  | 350 x 800 x 1380 /190 | 350 x 800 x 1380 /190 (480 x 850 x 1380 /230)* | Mo te mana whakahaere me te whakamarumaru mo te huringa ki te 1250kVA |
| 3 | GPR24-V1 | Paewhiri wehenga iahiko korehau |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Mo te ara iahiko taumai/putaatu, ka taea te whakauru ki te waeine tiaki rorohiko moroiti |
| 4 | GPR24-V2 | Paewhiri wehenga iahiko korehau |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Mo te ara iahiko taumai/putaatu, ka taea te whakauru ki te waeine tiaki rorohiko moroiti |
| 5 | GPR24-B | Paepae waahanga waahanga |  | 350 x 800 x 1380 (I te taha matau o te momo paraka, te whanui: 400mm) /135 | 350 x 800 x 1380 /135 (480 x 850 x 1380 /150)* | Mo te hononga pahi. |
| 6 | GPR24-V | VCB honohono pae pahi |  | 350 x 800 x 1380 /180 | 350 x 800 x 1380 /180 (480 x 850 x 1380 /220)* | Mo te hononga pae pahi, whakamahia ki te momo paraka anake |
| 7 | GPR24-C | Paerewa piki |  | 350 x 800 x 1380 /100 | 350 x 800 x 1380 /100 (370 x 850 x 1380 /110)* | Mo te hononga taura roto/waho |
| 8 | GPR24-M | Paewhiri mita |  | 600 x 800 x 1380 /210 | 800 x 1000 x 1380 /210 (800 x 1000 x 1380 /220)* | Mo te ine i te hiko / te whakapau kaha |
| 9 | GPR24-PT | Paewhiri PT |  | 600 x 800 x 1380/180 | 800 x 1000 x 1380/180 (800 x 1000 x 1380/210)* | Mo te aro turuki i te ngaohiko o te pae pahi, me te tuku tohu ngaohiko ngaro |
| 10 | GPR24-P | Paewhiri hiko |  | 600 x 800 x 1380/170 | 600 x 800 x 1380/170 (600 x 850 x 1380/180)* | Mo te whakarato DC 24V / 48V, AC220V supply |
Tuhipoka:
1. Ko nga uara kei roto i nga awhi kua tohua ki te "*" ko nga hua i te 24kV, te kaha o te kaha ki te ngaohiko o te 65/79kV;
2. Mena he maha nga waahanga tuarua kei roto i te whirihoranga, ka taea te whakauru i tetahi atu waahanga mo ratou ki runga ake o te panui, ko tona teitei he 400mm.
2. GPR24 Poraka momo-1 mo te 12kV & 24kV(te kaha o te kaha te aukati i te ngaohiko: 50/64kV)
| Kao. | Momo | Te huinga wae | hoahoa tuatahi | Ahu WxDxH(mm) | Taumaha (kg) |
| 1 | GPR24-KKVV | E 2 nga waeine whakahuri kaitakawaenga me te 2 nga waeine arai iahiko korehau |  | 1050 x 800 x 1380 | 50 |
| 2 | GPR24-KKTT | E 2 nga waeine whakakoi wetewete utaina me te 2 waeine whakahuri |  | 1400 x 800 x 1380 | 700 |
| 3 | GPR24-5K | E 5 nga waeine whakahuri kawenga |  | 1750 x 800 x 1380 | 800 |
| 4 | GPR24-KKKTT | E 3 nga waeine whakaweti utaina me te 2 nga waeine whakahuri |  | 1750 x 800 x 1380 | 860 |
| 5 | GPR24-KKTTT | E 2 nga waeine whakaweti utaina me te 3 nga waeine whakahuri |  | 1750x800x1380 | 890 |
Tuhipoka:
Mena he maha rawa nga waahanga tuarua kei roto i te whirihoranga, ka taea te whakauru i tetahi waahanga taapiri mo ratou ki runga ake o te GPR, ko tona teitei 400mm