Lub hauv paus ntsiab lus ntawm nruab nrab voltage switchgear

Cov hauv paus ntsiab lus ntawm nruab nrab -voltage switchgear tsis nyuaj. Txhawm rau kom muaj txiaj ntsig zoo thiab ua haujlwm ntev - lub sijhawm ua haujlwm hauv lub neej txhua hnub thiab kev tsim khoom, nws yuav tsum ua kom muaj kev ruaj khov ntawm theem nrab DC thiab AC lub zog. Tam sim no transformer nyob rau hauv nruab nrab -voltage switchgear feem ntau muaj ob los yog peb pawg ntawm coils. Ib txheej coils yog siv rau kev ntsuas, xws li txuas ib lub multimeter. Lwm txheej coils muab kev tiv thaiv rau tag nrho cov sab hauv Circuit Court ntawm nruab nrab -voltage switchgear. Piv txwv li, qee qhov kev tiv thaiv ABB, yog tias muaj peb txheej txheej coils, tsuas yog tam sim no nyob rau hauv 100A cov khoom siv nkag, muab kev tiv thaiv sib txawv. Yog tias cov kab nkag, tawm, thiab hauv av dhau los ntawm xoom- ntu ntu tam sim no transformer, nws yog ib qho tseem ceeb uas yuav tau kuaj xyuas peb -theem tsis sib npaug tam sim no. Cov khoom siv hluav taws xob sib txawv txhawb kev ua haujlwm sib txawv, thiab AC thiab DC tau siv thiab muab faib raws li qhov xwm txheej tshwj xeeb. Cov no yog cov hauv paus ntsiab lus ntawm nruab nrab -voltage switchgear.