Umxube we-JCZR we-Vacuum Contactor kunye ne-Fuse

Udibaniso lwe-JCZRIsinxibelelanisi seVacuumkunye neFuse

I-serial ye-JCZR(ZFCC5) yindibaniselwano ye-AC High VoltageIsinxibelelanisi seVacuumkunye neFuse. Isebenza kwinkqubo yolawulo lwemizi-mveliso ukuba i-frequency: 50Hz, i-voltage elinganisiweyo: 12kV(7.2kV), i-current elinganisiweyo: 225A(Ubuninzi.)(ye-7.2kV: 315A Ubuninzi.). Ingadityaniswa ne-switch-gear kwisekethe ye-FC eyakhelweyo, isetyenziswe kunye nokhuseleko oluqhelekileyo. Ingalawula kwaye ikhusele i-motor ene-voltage ephezulu, i-transformer kunye ne-capacitor bank.

Uyilo lweemveliso:
1. I-JCZR yindibaniselwano ye-FC ye-JCZ5 Vacuum Contactor kunye ne-High Voltage Current Limiting Fuse ngochungechunge. Umsebenzi wolawulo ufezekiswa yi-JCZ5 Vacuum Contactor kwaye umsebenzi wokukhusela ufezekiswa yi-High Voltage Current Limiting Fuse.
2. I-JCZR isebenzisa i-VSI(ZN63A) breaker base cart njengesakhiwo se-swing bar. Inesakhiwo esincinci, kwaye ubukhulu bayo buhambelana negiya ye-KYN28 high voltage.

"Ukhuseleko olusibhozo" lusebenzisa isakhiwo sokutshixa esithembekileyo, kwaye oku kungenziwa ngenxa yokusebenza gwenxa kombane okukhankanyiweyo ngezantsi:

1. Xa i-contactor ivuliwe, inqwelo ingasuswa;

2. Xa inqwelo ikwindawo yokwaphuka/yovavanyo kunye nendawo yokusebenza, i-contactor ingavalwa;

3. Xa iswitshi yokumba ikwindawo yokuvula, inqwelo ingasuswa kwindawo yovavanyo ukuya kwindawo yokusebenza;

4. Xa inqwelo ikwindawo ephakathi kokusebenza novavanyo, iswitshi yokugquma ayinakuvalwa;

5. Xa inqwelo ikwindawo yokuphuka/yovavanyo kuphela, iswitshi yokugquma ingavalwa;

6. Xa inqwelo ikwindawo yokwaphuka/yovavanyo kuphela, ucango lwenqwelo lungavulwa;

7. Xa inqwelo ikwindawo yokusebenza, iplagi yesibini iya kutshixwa kwaye ayizukutsalwa;

8. Isixhobo sokunxibelelana sikwindawo evalekileyo, nanini na xa inqwelo ikwindawo yokusebenza okanye yovavanyo, inqwelo ayinakushukunyiswa.

Iiparameters

Umfanekiso woMgangatho woFakelo

(1) 7.2kv

(2)12KV