Lub qhuav-hom transformer microprocessor tiv thaiv cov cuab yeej yog kev tiv thaiv kev lag luam nrog kev ntsuas, tswj, kev tiv thaiv, thiab kev sib txuas lus. Kev cai-tsim tsim rau siab-voltage faib chav nyob rau hauv kev faib network, nws nta peb- theem omnidirectional tam sim no tiv thaiv raws li nws cov tub ntxhais, nruab nrog lub hwj chim daim phiaj parameter saib xyuas thiab nrhiav tau lub zog. Qhov no tshem tawm qhov xav tau ntawm ib txwm ammeters, voltmeters, wattmeters, zaus ntsuas, thiab lub zog ntsuas. Kev ntsuas cov ntaub ntawv thiab cov ntaub ntawv tiv thaiv tuaj yeem raug xa mus rau lub khoos phis tawm ntawm lub khoos phis tawm ntawm qhov chaw nres nkoj sib txuas lus, ua kom yooj yim rau kev faib khoom siv hluav taws xob. Raws li cov yam ntxwv ntawm kev faib khoom siv hluav taws xob, cov cuab yeej sib txuas ua ke tsis siv neeg hloov pauv hluav taws xob hloov pauv, hloov pauv hloov pauv hluav taws xob hloov pauv rau cov khoom xa tuaj thiab cov kab xa tawm busbar.
Cov qhuav- hom transformer microprocessor tiv thaiv cov cuab yeej siv thoob ntiaj teb qib siab DSP thiab nto mount thev naus laus zis, nrog rau cov thev naus laus zis hloov pauv (CAN) thev naus laus zis, kom ua tau raws li qhov xav tau ntawm cov qib sib txawv hauv cov chaw ua haujlwm substations, ua tiav kev sib koom tes, digital, thiab ntse substation ua haujlwm. Cov khoom lag luam no tuaj yeem ua qhov kev tiv thaiv substation, ntsuas, tswj, kev tswj hwm, teeb tsa ua haujlwm, kaw qhov yuam kev, kev tau txais lub zog, qis -tam sim no qhov teeb meem hauv av, thiab cov khoom siv qis qis, ua rau cov khoom lag luam xav tau, kev ua haujlwm, thiab kev xaim sab hauv ntau dua tus qauv. Cov khoom siv tau txais kev tiv thaiv kev sib faib thiab kev tswj cov cuab yeej, uas tuaj yeem muab nruab rau hauv nruab nrab los yog nruab rau hauv ib qho kev faib tawm. Cov kev teeb tsa kuj tuaj yeem hloov pauv arbitrarily raws li tus neeg siv xav tau kom ua tau raws li cov txheej txheem sib txawv.