Khoom taw qhia:

FZW28-12F sab nraum zoov demarcation nqus load hloov (hu ua demarcation hloov) yog siv nyob rau hauv lub ntees ntawm sab nraum zoov kem installation, nrog phau ntawv thiab hluav taws xob ua hauj lwm muaj nuj nqi. Lub cev hloov tau txais VSP5-12 thev naus laus zis los ntawm Toshiba Corporation ntawm Nyiv. Qhov kev hloov no yog qhov hloov pauv tsis muaj kev tu ncua. Kev siv lub tshuab nqus tsev extermination thiab SF6 roj raws li qhov nruab nrab insulating rau hauv av thiab theem. Cov khoom no ua raws li: G83804 (High Voltage AC Load Switch) thiab GBT11022 "Cov Lus Qhia Txog Kev Siv Hluav Taws Xob Hluav Taws Xob thiab Cov Khoom Siv Tswjhwm". FZW28-12F sab nraum zoov demarcation lub tshuab nqus tsev load hloov muaj qhov txhaum kev ua haujlwm, kev tiv thaiv kev ua haujlwm thiab kev sib txuas lus muaj nuj nqi, ntsia ntawm 10kV Ntawm cov kab nyiaj siv ua haujlwm, nws tuaj yeem paub tsis siv neeg tshem tawm ntawm ib-theem grounding faults thiab tsis siv neeg rho tawm ntawm luv-circuit faults ntawm theem. Lub installation taw tes yog tsim nyog rau lub luag hauj lwm demarcation point ntawm 10kV faib kab neeg siv cov kab tuaj; nws kuj tuaj yeem siv rau cov ceg kab txuas uas ua tau raws li qhov yuav tsum tau ua.

Tej yam kev mob ntawm kev siv:
ambient kub: tsis siab tshaj +40ºC, tsis qis dua -15ºC;
Huab cua txheeb ze av noo: qhov nruab nrab txhua hnub tsis ntau tshaj 95%, thiab qhov nruab nrab txhua hli tsis tshaj 90%;
Qhov siab tsis tshaj 1000 meters;
Av qeeg siv tsis tshaj 8;
Ib qho chaw tsis muaj hluav taws kub, tawg, muaj kuab paug loj, tshuaj lom neeg corrosion thiab kev co hnyav.

Khoom kos duab: