VCB 12KV hw32-12F mndandanda panja AC mkulu voteji wanzeru zingalowe dera wosweka VCB katundu
Yogulitsa 12KV Zw32-12F mndandanda panja AC mkulu voteji wanzeru zingalowe dera wosweka VCB katundu
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Chidule
hw32-12F mndandanda panja AC mkulu voteji wanzeru vacuum circuit breaker (amene pano amatchedwa wosweka dera) ndi oyenera 12kV ndi pansipa, AC 50H2 maukonde mzinda ndi kumidzi dongosolo kugawa mphamvu. Ili ndi ntchito yozindikira zolakwika, ntchito yowongolera chitetezo ndi ntchito yolumikizirana. Imayikidwa pa 12kV pamwamba pa mzere wodulira malire, yomwe imatha kuzindikira kudzidula, kukhazikika kwa gawo limodzi komanso vuto lodzipatula lachifupi. Ndi yabwino kwa magetsi kugawa mzere kusintha ndi kugawa maukonde automation kumanga. mankhwala
Woyendetsa dera amatha kugwiritsidwa ntchito pamanja, pamagetsi, kuyendetsedwa patali komanso patali. Wophwanya dera amapangidwa ndi magawo atatu: thupi, makina ogwiritsira ntchito ndi wowongolera. Kusintha kodzipatula kumayikidwa ndi wogwiritsa ntchito. Wowononga dera akhoza kukhazikitsidwa ndi CT chitetezo chamakono thiransifoma) ZCT (Zero-sequence current transformer) ndi PT (Voltage Transformer) monga chowunikira cha wolamulira.
Main luso magawo
| AYI. | ITEM | ||
| 1 | Adavotera mphamvu | KV | 12 |
| 2 | Adavoteledwa pafupipafupi | HZ | 50 |
| 3 | Zovoteledwa panopa | A | 630 |
| 4 | Idavoteredwa ndi break circuit breaking current | KA | 20 |
| 5 | Chiyembekezo chapamwamba kupirira panopa (chapamwamba) | KA | 50 |
| 6 | Adavoteledwa kwakanthawi kochepa | KA | 20 |
| 7 | Idavotera nthawi yayitali yotseka (peak) | KA | 50 |
| 8 | Moyo wamakina | nthawi | 10000 |
| 9 | Nthawi zovoteledwa zaposachedwa | nthawi | 30 |
| 10 | Ma frequency amphamvu amapirira voteji(Imn).(yonyowa)(youma) mpaka pansi/kusweka | KV | 42/48 |
| 11 | Kugwedezeka kwa mphezi kupirira gawo lamagetsi (pamwamba), pansi / kusweka | KV | 75/85 |
| 12 | Ma frequency amphamvu amapirira voteji ya sekondale ya Imin | KV | 2 |
