Q: Kuv GIS raug ntsuas rau 220 kV. Kuv puas yuav tsum sim nws ntawm tib qhov hluav taws xob uas lub Hoobkas siv thaum lawv Hom Kev Xeem?
A: TSIS MUAJ. Field test voltages qis dua kom tsis txhob "Tshaj-kev ntxhov siab" cov cuab yeej uas twb tau xa thiab ua haujlwm lawm.
"80% Txoj Cai":
• Factory Test: GIS raug kuaj ntawm cov chaw tsim khoom ntawm 100% ntawm tus qauv tiv thaiv qib (xws li 460 kV rau 220 kV system).
• Field Test: Peb feem ntau siv 80% ntawm lub Hoobkas ntsuas hluav taws xob (xws li 368 kV).
• Duration: Feem ntau 1 feeb ntawm qib 80%.
Vim li cas 80%? Nws yog qhov sib npaug. Nws yog qhov siab txaus los nrhiav kev sib dhos yuam kev lossis kev thauj mus los, tab sis qis txaus uas nws yuav tsis ua rau muaj kev laus ntawm cov insulators yog tias muaj qhov tsis zoo me me.
