Kuphatikiza kwa JCZR kwa Vacuum Contactor ndi Fuse

Kuphatikiza kwa JCZRCholumikizira cha Zinyalalandi Fuse

JCZR(ZFCC5) serial ndi kuphatikiza kwa AC High VoltageCholumikizira cha Zinyalalandi Fuse. Ili ndi mawonekedwe a makina owongolera mafakitale omwe ali ndi ma frequency: 50Hz, voteji yovomerezeka: 12kV(7.2kV), current yovomerezeka: 225A(Max.)(ya 7.2kV: 315A Max.). Itha kufananizidwa ndi switch-gear ku FC circuit yomangidwa, kugwiritsidwa ntchito limodzi ndi chitetezo chambiri. Imatha kuwongolera ndikuteteza mota yamagetsi okwera, transformer ndi capacitor bank.

Kapangidwe ka zinthu:
1. JCZR ndi kuphatikiza kwa FC kwa JCZ5 Vacuum Contactor ndi High Voltage Current Limiting Fuse motsatizana. Ntchito yowongolera imachitika ndi JCZ5 Vacuum Contactor ndipo ntchito yoteteza imachitika ndi High Voltage Current Limiting Fuse.
2. JCZR imagwiritsa ntchito ngolo yoyambira ya VSI(ZN63A) ngati kapangidwe ka swing bar. Ili ndi kapangidwe kakang'ono, ndipo kukula kwake kumafanana ndi giya ya KYN28 yamagetsi okwera.

"Chitetezo Chachisanu ndi chitatu" chimagwiritsa ntchito loko yodalirika, ndipo chingathe kupewedwa chifukwa cha kugwiritsa ntchito molakwika kwa magetsi komwe kwatchulidwa pansipa:

1. Pamene cholumikizira chatsegulidwa, ngoloyo imatha kusunthidwa;

2. Pamene ngoloyo ili pamalo osweka/oyesera komanso pamalo ogwirira ntchito, cholumikizira chingatsekedwe;

3. Pamene chosinthira cha nthaka chili pamalo otseguka, ngoloyo imatha kusunthidwa kuchokera pamalo oyesera kupita pamalo ogwirira ntchito;

4. Ngati ngolo ili pamalo aliwonse pakati pa ntchito ndi mayeso, chosinthira cha nthaka sichingatsekedwe;

5. Ngati ngoloyo ili pamalo otseguka/oyesera okha, chosinthira cha nthaka chikhoza kutsekedwa;

6. Ngati ngoloyo ili pamalo opumira/oyesera, chitseko cha ngoloyo chikhoza kutsegulidwa;

7. Pamene ngoloyo ikugwira ntchito, pulagi yachiwiri idzatsekedwa ndipo sidzachotsedwa;

8. Cholumikizira chimakhala pafupi, nthawi iliyonse ngoloyo ikagwira ntchito kapena ikayesedwa, ngoloyo singathe kusunthidwa.

Magawo

Chithunzi cha Kukula kwa Kukhazikitsa

(1) 7.2kv

(2)12KV