GPR-24(12)kV Series Ring Main Unit Switchgear
Nchịkọta
Usoro GPR-24 Ring Main Unit bụ ihe mgbanyụ ọkụ, SF6 mkpuchi mkpuchi, yana voltaji nke 12&24 kV.Akụkụ ndụ HV ya niile dị n'ime tankị ikuku ikuku, nke sitere na igwe anaghị agba nchara nke 3mm.Mgbakọ niile na-agbanwe agbanwe bụ SF6 mkpuchi, yana enweghị mmetụta mpụga ọ bụla, na-eme ka ọ bụrụ ntụkwasị obi dị ukwuu nke ọrụ na nrụzi n'efu.Site n'ụdị nkwụnye nkwụnye busbar ndọtị, usoro GPR-24 Ring Main Unit nwere ike ịbụ nke nchikota efu na ngbanwe zuru oke.Mgbatị bọsbar agafeela ule ụdị maka ike na nkwụsi ike ọkụ, ma kpuchie ya na mkpuchi ya, na-egosipụta ntụkwasị obi dị elu na nchekwa.Usoro GPR-24 Ring Main Unit dabara adaba maka netwọkụ MV niile ruo 24 kV, ọdụ ọkụ kọmpat niile, ngalaba nkesa ike na ụlọ ọrụ niile dị mkpa, dị ka ụlọ ọrụ kemịkalụ mmanụ, ụlọ ọrụ ọla na Ngwuputa, yana ọdụ ụgbọ mmiri niile na ike ikuku. usoro.
Atụmatụ
1. Usoro usoro dị elu maka tankị gas
Igwe ọkụ laser na-achịkwa dijitalụ na-achịkwa usoro ịgbado ọkụ nke akụkụ atọ na axis laser ise si Jamanị wee hụ na njigide gas na ịdị n'otu nke tankị gas niile.
Sistemụ nchọpụta nchọta helium zuru oke na nke jikọtara ọnụ, nke SEILER Vakuumtechnik GmbH mere, site na ịchọpụta leakage Helium site na nnukwu spectrograph, na-ebute ọnụego ntapu gas kwa afọ ruo ihe na-erughị 0.02%, na-eme ka ogologo ndụ tankị gas dị ihe karịrị afọ 30.
Usoro usoro dị elu maka akụkụ.
A na-arụpụta akụkụ niile nke resin epoxy, gụnyere mkpanaka akpọchiri akpọchi, site na ngwa-akpaghị aka na nke dijitalụ na-achịkwa epoxy resin vacuum mix / pressure gelatinizing system sitere na Hedrich (Germany).
A na-arụpụta ihe njikọ busbar, eriri USB, nkwụnye ngwụcha na akụkụ silicone rọba ndị ọzọ mkpuchi mkpuchi sisitemu na-akpaghị aka na nke dijitalụ na-achịkwa silicone roba ịgwakọta / nrụgide gelatinizing sitere na VOGEL (Switzerland).
2. Ngwọta dị mma maka ngwaahịa
Na obere na kọmpat Ọdịdị, isi ọrụ nkeji K, T, V, B na C nwere otu nha nha: 350*800*1380 mm (obosara * omimi * elu) .
Ngwọta zuru oke:
Otu ụdị: otu mgba ọkụ nbibi ibu, otu ngbanwe-fuse, nkeji ikuku sekit, nkeji nkeji busbar, unit cable, metering unit, wdg.
Ụdị ngọngọ nwere ike ịbụ nkeji abụọ, atọ, anọ, ise ma ọ bụ isii na-arụ ọrụ.
Enwere ike ijikọ otu nkeji na ụdị ngọngọ site na njikọ bọsbar na-agbanwe agbanwe.
3. Ike mgbanwe na gburugburu ebe obibi
The isi conductive usoro na-n'ụzọ zuru ezu mechie na SF6 gas tank na-agaghị emetụta n'èzí gburugburu ebe obibi, na-adabere na mmetụta nke igirigi, uzuzu, nnu nnu, wdg Ya mere, GPR-24 usoro nwere ike tinye n'ọrụ dị iche iche siri ike ọrụ ọnọdụ. .
12kV data teknụzụ
Nkọwa | Nkeji | Ngalaba LBS | Mgbanwe-fuse unit | Ngalaba VCB | Ngalaba nkeji nke Busbar | |
Egosiri voltaji | kV | 12 | 12 | 12 | 12 | |
Ugboro ike na-anagide voltaji (1min) | Usoro ruo oge/ụwa | kV | 42 | 42 | 42 | 42 |
N'ofe ebe dịpụrụ adịpụ | kV | 48 | 48 | 48 | 48 | |
Mmetụta na-eguzogide voltaji | Usoro ruo oge/ụwa | kV | 75, (95)* | 75, (95)* | 75, (95)* | 75, (95)* |
N'ofe ebe dịpụrụ adịpụ | kV | 85, (110)* | 85, (110)* | 85, (110)* | 85, (110)* | |
Ugboro ugboro | Hz | 50,60 | 50,60 | 50,60 | 50,60 | |
Enyere ugbu a | A | 630 | ① | 630 | 630 | |
Enyere oke mgbawa sekit dị mkpụmkpụ | kA |
| ② | 20, (25)* |
| |
Enyere obere oge na-eguzogide ugbu a | kA/s | 20/3, (20/4, 25/1)* |
| 20/3, (20/4, 25/3)* | 20/3, (20/4, 25/1)* | |
Ogo kacha elu na-anagide ugbu a | kA | 50, (63)* |
| 50, (63)* | 50, (63)* | |
Obere sekit dị mkpụmkpụ na-eme ugbu a | kA | 50, (63)* | ② | 50, (63)* | 50, (63)* | |
Enyere ọkwa mbufe ugbu a | A |
| 1800 |
|
| |
Enyere ọkwa na-agbaji ugbu a ibu na-arụ ọrụ | A | 630 |
|
| 630 | |
Enyere aka mechiri emechi oge na-agbaji | A | 630 |
|
| 630 | |
5% kwadoro ibu na-agbaji ugbu a | A | 31.5 |
|
| 31.5 | |
Enyere usoro arụ ọrụ |
|
|
| O-0.3s-CO-180s-CO |
| |
Mechanical ndụ | Ee. | 5000 | 5000 | 10000 | 5000 | |
Oge ndụ eletrik |
| E3 |
| E2 | E3 | |
Ọkpụrụkpụ nke igwe anaghị agba nchara | mm | 3.0 | ||||
Enyere SF6nrụgide | kPa | 30 (na 20 ℃, 101.3kPa) | ||||
Ọnụego ntapu kwa afọ | 0.02% | |||||
Nnwale ọgwụgwọ mmiri | 12kV awa 24 (na 30 kPa n'okpuru mmiri) | |||||
Nnwale arc nke ime | 20kA 1s | |||||
ogo nchedo | Mmanụ tank | IP67 | ||||
Ihe njide fuse | IP67 | |||||
GPR mkpuchi |
| IP 4X |
24kV data teknụzụ
Nkọwa | Nkeji | Ngalaba LBS | Mgbanwe-fuse unit | Ngalaba VCB | Ngalaba nkeji nke Busbar | |
Egosiri voltaji | kV | 24 | 24 | 24 | 24 | |
Ugboro ike na-anagide voltaji (1min) | Usoro ruo oge/ụwa | kV | 50, (65)* | 50, (65)* | 50, (65)* | 50, (65)* |
N'ofe ebe dịpụrụ adịpụ | kV | 64, (79)* | 64, (79)* | 64, (79)* | 64, (79)* | |
Mmetụta na-eguzogide voltaji | Usoro ruo oge/ụwa | kV | 95, (125)* | 95, (125)* | 95, (125)* | 95, (125)* |
N'ofe ebe dịpụrụ adịpụ | kV | 110, (145)* | 110, (145)* | 110, (145)* | 110, (145)* | |
Ugboro ugboro | Hz | 50, 60 | 50, 60 | 50, 60 | 50, 60 | |
Enyere ugbu a | A | 630 | ① | 630 | 630 | |
Enyere oke mgbawa sekit dị mkpụmkpụ | kA |
| ② | 20 |
| |
Enyere obere oge na-eguzogide ugbu a | kA/s | 20/3, (20/4)* |
| 20/3, (20/4)* | 20/3, (20/4)* | |
Ogo kacha elu na-anagide ugbu a | kA | 50 |
| 50 | 50 | |
Obere sekit dị mkpụmkpụ na-eme ugbu a | kA | 50 | ② | 50 | 50 | |
Enyere ọkwa mbufe ugbu a | A |
| 1400 |
|
| |
Enyere ọkwa na-agbaji ugbu a ibu na-arụ ọrụ | A | 630 |
|
| 630 | |
Enyere aka mechiri emechi oge na-agbaji | A | 630 |
|
| 630 | |
5% kwadoro ibu na-agbaji ugbu a | A | 31.5 |
|
| 31.5 | |
Enyere usoro arụ ọrụ |
|
|
| O-0.3s-CO-180s-CO |
| |
Mechanical ndụ | Ee. | 5000 | 5000 | 10000 | 5000 | |
Oge ndụ eletrik |
| E3 |
| E2 | E3 | |
Ọkpụrụkpụ nke igwe anaghị agba nchara | mm | 3.0 | ||||
Enyere nrụgide SF6 | kPa | 30 (na 20 ℃, 101.3kPa) | ||||
Ọnụego ntapu kwa afọ | 0.02% | |||||
Nnwale ọgwụgwọ mmiri | 24kV awa 24 (na 30 kPa n'okpuru mmiri) | |||||
Nnwale arc nke ime | 20kA 1s | |||||
ogo nchedo | Mmanụ tank | IP67 | ||||
Ihe njide fuse | IP67 | |||||
GPR mkpuchi | IP 4X |
ndetu:
① Ọnụego mgbanwe nke igwe ọkụ ọkụ na-adabere na ọkwa nke fuse: ≤100A
② Enyere obere mgbawa sekit / ime ugbu a nke igwe ọkụ ọkụ na-adabere na ọkwa nke fuse
* Uru dị na brackets bụ maka ihe pụrụ iche, biko kpọtụrụ onye nrụpụta ma ọ bụ onye na-ebubata maka ozi ndị ọzọ
Nchịkọta usoro GPR24
1. Ụdị tankị otu
Mara:
1. Uru na brackets akara na "*" bụ ngwaahịa na 24kV, ike ugboro na-eguzogide voltaji nke 65/79kV;
2. Ọ bụrụ na e nwere ọtụtụ ihe ndị ọzọ dị na nhazi ahụ, enwere ike itinye akụkụ ọzọ maka ha n'elu panel ahụ, ịdị elu ya bụ 400mm.
2. GPR24 Block ụdị-1 maka 12kV & 24kV (ike ugboro na-eguzogide voltaji: 50/64kV)
ndetu:
Ọ bụrụ na enwere ọtụtụ ihe nke abụọ na nhazi ahụ, enwere ike itinye mgbakwunye maka ha n'elu GPR, ịdị elu ya bụ 400mm.