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27.5kV hal tiir vacuum circuit breaker-sidoo kale loo yaqaan Model ZW7 hal weji wareegga wareegga-waxaa ugu horrayn looga faa'iidaystaa nidaamyada tamarta tareenka. Alaabtan waxa lagu gartaa qaabaynteeda hal tiir, cabbir kooban, iyo nakhshad fudud. Furayaasha wareegga wejiga ee Anqiang ayaa si ballaaran loogu dhoofiyaa gobollo ay ka mid yihiin Yurub, Koonfur-bari Aasiya, iyo Ruushka. Iyada oo ay ugu wacan tahay sifooyinka gaarka ah ee hawl-gubiyaasha wareegyada vacuum, waxay si gaar ah ugu habboon yihiin codsiyada u baahan beddelka joogtada ah iyo sidoo kale mashaariicda dib-u-habaynta saliid-la'aanta ah.
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Magaca Halbeegga |
Qiimaha tirooyinka |
|
Voltage lagu qiimeeyay |
27.5KV |
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Inta jeer ee la qiimeeyay |
50 Hz |
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Hadda lagu qiimeeyay |
630/1250/1600/2000/2500 A |
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Lagu Qiimeeyay Jabinta Wareegga Gaaban ee Hadda |
20/25/31.5 KA |
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Samaynta Wareegga Gaaban ee la qiimeeyay (ugu sarreeya) |
50/63/80 KA |
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Degganaanshiyaha Dhaqdhaqaaqa ee Hadda (ugu sarreeya) |
50/63/80 KA |
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Xasiloonida kulaylka ee Hadda (RMS) |
20/25/31.5 KA |
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Lagu Qiimeeyay Jabinta Wareegga Gaaban Waqtiga Hadda |
30 jeer |
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Waqtiga Xasiloonida kulaylka ee la qiimeeyay |
4 s |
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Tixraac Hawleedka La Qiimeeyay |
CO-0.3S-CO-180s-CO |
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Nolosha Makaanikada |
10000 jeer |
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Dhumucda Xidhiidhka La Ogolyahay |
4 mm |
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Wareegga Labaad 1-daqiiqo Korontada-soo noqnoqoshada U adkeysiga Korantada |
2 KV |
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Miisaanka |
500/750 Kg |
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Magaca |
Qiimaha tirooyinka |
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Nadiifinta xiriiryada furan |
18± 1 mm |
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La xidhiidh safarka-dhaafka ah |
4 ± 1 mm |
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Masaafada dhexe ee wejiga |
700± 1.5mm |
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Waqtiga soo jiidashada xiritaanka |
≤5ms |
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Asynchrony-ka-sadex-waji ah |
≤2ms |
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Waqtiga furitaanka |
≤50ms |
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Waqtiga xidhitaanka (xiritaan koronto) |
≤100ms |
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Celceliska xawaaraha furitaanka |
1.4-1.8m/s |
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Celceliska xawaaraha xidhitaanka |
0.9-1.1 m/s |
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Iska caabinta weji kasta oo wareeg ah |
≤50 μΩ |
Si ka duwan nooca ZW7 ee saddex-waji ah, ZW7 hal tiir vacuum circuit jebiya wuxuu ka kooban yahay vacuum kala gooye, caag silikoon ka kooban ama tiirarka dahaaran porcelain, guri is haysta ee hawlgalka guga, gudaha gudaha ama transformers hadda dibadda (CTs), iyo sare iyo hoose ee terminaalka baxaya. Cutubka oo dhami waxa uu leeyahay qaab-xidhid heersare ah, cabbir kooban, iyo miisaan fudud, fududaynta rakibida fudud ee tirarka tamarta ama taawarrada.
1. Mashaariicda tareenada dibadda ee laga faa'iidaysanayo 27.5kV habab koronto;
2. Korontada ee qaybaha heerka dhulka iyo sare ee nidaamyada tareenada magaalooyinka ee ku shaqeeya 27.5kV;
3. Feeder-ku-wareejinta saldhigyada kala-soocidda, meelaha qaybinta, iyo beddelidda saldhigyada jidadka tareenada ee korontada leh.
Cinwaanka
Aagga Warshadaha ee Jinlu, Magaalada Beibaixiang, Magaalada Yueqing, Magaalada Wenzhou, Gobolka Zhejiang, Shiinaha
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