kinahanglan ka ug nindot na avr bro. dapat imo avr kay taas iya input voltage range like 110v-240v para inug fluctuate sa inyo kurente dha, kaya ra kau sa imo avr...
Ng AVR man siguro is effective for split-second surges and fluctuations ra man. Dili nya maregulate ang steady nga low-voltage. For that specific function, a rectifier should be used. Since mahal kaayo na, closest thing would be a high-grade 0.9pf ups which can simulate the functions an avr, an inverter, a tvss and a rectifier at least to some degree.