1, Okwu mmalite
Kabinet mgba ọkụ bụ ụdị ngwa eletriki.The mpụga ahịrị nke mgba ọkụ kabinet na-abanye isi njikwa mgbanwe na kabinet mbụ, na mgbe ahụ banye sub akara mgba ọkụ.A na-edozi alaka ọ bụla dịka mkpa ya si dị.Dị ka ihe atụ, ngwá, akpaaka akara, moto magnetik switches, dị iche iche AC contactors, wdg ụfọdụ na-onwem na elu voltaji ụlọ na ala voltaji ọnụ ụlọ mgba ọkụ cabinets, elu voltaji ụgbọ ala, dị ka ike osisi, wdg, na ụfọdụ. na-onwem na ala okirikiri ibu Nwụfu maka isi akụrụngwa.
The mgba ọkụ kabinet nwere ọrụ nke n'elu na-abata na oku ahịrị, cable mbata na oku ahịrị, ụgbọ ala njikọ, wdg Ọ bụ tumadi na ebe dị iche iche dị ka ike osisi, substations, petrochemical, metallurgical ígwè Rolling, ìhè ụlọ ọrụ na textile, ụlọ mmepụta ihe. na ụlọ ọrụ na-egwuputa ihe, ebe obibi, ụlọ elu dị elu, wdg.
2, Ngwaahịa nlereanya
Igwe ngbanwe ahụ ga-ezute ihe ndị dị mkpa nke "Standard for AC Metal Enclosed Switchgear", nke nwere akụkụ abụọ bụ isi: ahụ kabinet na onye na-agbaji sekit.Ahụ kabinet nwere shei, ihe eletriki (gụnyere akụkụ mkpuchi), usoro dị iche iche, ọnụ ụzọ abụọ na wiring.
KYN usoro ọkara voltaji switchgear bụ ọgbọ ọhụrụ nke switchgear mepụtara site na JONCHN Group dị ka ọnọdụ mba China si dị na ntinye nke teknụzụ dị elu sitere na Areva.
1, KYN 12/15 Ọkara voltaji ikuku mgba ọkụ mkpuchi kabinet
Basic parameters na isi oru arụmọrụ egosi nke mgba ọkụ kabinet (Table 1)
| Ihe | Nkeji | Oke | ||
| Ụdị ngwaahịa |
| KYN12 | KYN15 | |
| Egosiri voltaji | kV | 12 | 15 | |
| Ugboro ugboro | Hz | 50/60 | 50/60 | |
| Ugboro ugboro ike na-anagide voltaji 1 min | Usoro na-aga n'ihu, nkeji ruo n'ala | kV | 42 | 50 |
| Na-ekewapụ mgbaji | 48 | 60 | ||
| Oke ọkụ ọkụ na-anagide voltaji (1.2/50μs) | Usoro na-aga n'ihu, nkeji ruo n'ala | kV | 75 | 125 |
| Na-ekewapụ mgbaji | 85 | 145 | ||
| Ogo nke isi ụgbọ ala | A | 1250/1600/2000/2500/3150/4000/5000 | 1250/1600/2000/2500 | |
| Egotara feeder ugbu a | A | 630-3150/4000-5000 | 630-2500 | |
| Obere oge na-anagide ugbu a | kA | 25(4S)/31.5(4S)/40(3S)/50(3S) | 16 (4s)/25(4s)/31.5(3s) | |
| Ogo kacha elu na-anagide ugbu a | kA | 63/80/100/125 | 40/63/80 | |
| Mmejọ arc dị n'ime | kA | 31.5 | 31.5 | |
| Ọkwa mkpuchi mkpuchi |
| IP3X/IP4X | IP3X/IP4X | |
Gburugburu ebe eji eme ihe
■Ambient ikuku okpomọkụ: kacha 40 ℃, 24h nkezi ọ bụghị karịa 35 ℃, kacha nta - 5 ℃.
■Elu anaghị agafe 1000m
■O doro anya na ikuku, anwụrụ ọkụ, ikuku na-emebi emebi na/ma ọ bụ ọkụ ọkụ, uzuoku ma ọ bụ alụlụ nnu metọọ ikuku gbara ya gburugburu.
■Iru mmiri: nkezi iru mmiri kwa ụbọchị anaghị agafe 95%, na nkezi iru mmiri kwa ọnwa anaghị agafe 90%.Nkezi ikuku mmiri kwa ụbọchị agaghị abụ ihe na-erughị 2.2kPa, na nkezi ikuku mmiri kwa ọnwa agaghị agafe 1.8kPa.
∎ Ike seismic agaghị agafe ogo 8.
Isi atụmatụ
■ A na-eme kabinet mgba ọkụ nke aluminom mkpuchi zinc ígwè efere, nke nwere nhazi modular, mgbakọ na-agbanwe ma dị mma na ike dị elu.
∎ Ejiri igwe ikuku HVX nwere teknụzụ dị elu sitere na Areva.
∎ Ihe mgbaji sekit ikuku anaghị arụzi ya, na usoro ọrụ ya nwere ike họrọ usoro mmiri na-arụ ọrụ mmiri ma ọ bụ usoro ịnya ụgbọ ala magnetik dị elu.
■ Akụkụ ndị a na-ewepụ (cart) dị n'etiti, nke chọrọ ala dị ala.
■ Akụkụ ndị a na-ewepụ nwere ezigbo mgbanwe.
∎ Enwere ike ịrụ ọrụ ngbanwe niile mgbe emechiri panel, nke na-eme ka onye na-arụ ọrụ dị nchebe.
∎ Mmekọrịta igwe zuru oke, dị mfe na ntụkwasị obi.
■ Enwere ike ijikọ eriri ọkụ dị elu site n'ihu nke kabinet (ọnọdụ wiring n'ihu) ma ọ bụ site n'azụ nke ụlọ ọkụ ọkụ (ụdị wiring azụ) site na ọnụ ụlọ nkesa sekit dị ka achọrọ.Enwere ike iji eriri ruru 6 jikọọ akụkụ nke ọ bụla.
∎ Ime ụlọ nkesa sekit, ụlọ mmanya bọs na ọnụ ụlọ USB nwere ngwaọrụ enyemaka mgbago elu kwụụrụ onwe ya.
■ Enwere ike itinye ya na mgbidi.
■Nguzogide dị elu maka mmejọ arc dị n'ime.
∎ Ọ nwere ike ịghọta nha ọgụgụ isi, njikwa na ọrụ nchekwa.
∎ Enwere ike ịkwado kabinet nke FC na CVX vacuum contactor cart 3 nwere teknụzụ dị elu sitere na Areva.
2, KYN61-40Ọkara voltaji ikuku mkpuchi mkpuchi switchgear
KYN61 armored mwepu AC metal agbachiela switchgear kwesịrị ekwesị maka atọ-phase AC SOHz gosiri voltaji nke 40. 5kV otu ụgbọ ala, na ime ụlọ metal armored zuru oke switchgear eji maka ịnata na ikesa ọkụ eletrik na otu ụgbọ ala sectionalized usoro.
Nka nka
| Nka na ụzụ àgwà nke switchgear | |
| Akara voltaji (kV) | 40.5 |
| Enyere ọkwa mkpuchi mkpuchi | |
| Ọkụ ọkụ na-eguzogide voltaji 1.2/50 μs (uru kacha elu) (kV) | 185 |
| Ugboro ike na-anagide voltaji (1 min, ụkpụrụ bara uru) (kV) | 95 |
| Obere oge dị ugbu a | |
| Egotara obere oge na-eguzogide ugbu a (3S, ụkpụrụ bara uru) | 31.5 |
| Ogo kacha elu na-eguzogide ugbu a (uru kacha elu) (kA) | 80 |
| Isi ụgbọ ala na-arụ ọrụ ugbu a (A) | 2500 |
| Ọkwa mkpuchi mkpuchi | IP4X |
| Njirimara eletrọnịkị nke eriri sekit | |
| Egosiri ugbu a (A) | 2500 |
| Enyere ogo mgbawa nke mkpirisi okirikiri (kA) | 31.5 |
| Enyere sekit ime okirikiri mkpụmkpụ (ọnụahịa kacha elu) (kA) | 80 |
| Egotara nbibi nke ugbu a nke otu ụlọ akụ capacitor (A) | 800 |
| Ndụ eletrik (oge mmechi/mmeghe) | 5000 |
Nhazi:
Ụlọ ụgbọ ala
Ụlọ voltaji dị ala
Enwere ike itinye mita na mgbanaka nchebe agbakwunyere na nnukwu oghere nrụnye.Mgbochi ọnụ na-anabata ngwaahịa Weidmuller.
Ụlọ USB
Enwere ike kpọchie efere n'azụ nke ụlọ USB na igwe na ọkụ eletrik.
Kachasị otu eriri isi 3 kwa nkeji (S ≤ 240mm2/ USB)
Ime ụlọ ụgbọ ala
Sistemụ ala
3, Ise ihe nchebe
1, Mgbe agụụ sekit breaker trolley na elu-voltaji mgba ọkụ kabinet na-emechi na ule ọnọdụ, na trolley sekit breaker enweghị ike ịbanye na-arụ ọrụ ọnọdụ.(gbochie mmechi ibu)
2, Mgbe grounding mma na elu-voltaji mgba ọkụ kabinet na-emechi, na trolley sekit breaker enweghị ike ịbanye na-arụ ọrụ ọnọdụ maka mmechi.(gbochie imechi site na iji waya ala)
3, Mgbe agụụ sekit breaker na elu-voltaji mgba ọkụ kabinet na-emechi, n'ihu na azụ ụzọ nke panel kabinet na-ekpochi na kabinet ụzọ site igwe na grounding mma.(Mgbochie ịbanye n'ime ụlọ ahụ n'amaghị ama)
4, The agụụ sekit breaker na elu-voltaji mgba ọkụ kabinet na-emechi n'oge ọrụ, na grounding mma-apụghị mechie na-etinye n'ime ọrụ.(gbochie ọkụ eletrik na ịkụda waya)
5, The agụụ sekit breaker na elu-voltaji mgba ọkụ kabinet enweghị ike ịpụ apụ na-arụ ọrụ ọnọdụ nke trolley sekit breaker mgbe ọ na-emechi maka ọrụ.(gbochie breeki a na-ebu ibu)
Oge nzipu: Nov-03-2022