automatic voltage regulator
avr
cambia rapporto
cambiarapporto
electricity
electrocution
enel
energia
engineering
industrial
industry
installation
phase
plant
power plant
power station
powerhouse
regulator
substation
substations
system
three
threephase
threephase electric power
voltage
voltage regulator
定額
power plant with the large device called automatic voltage regulator to change the voltage of the transformer in function of the electric load absorbed by the userの素材 [FY310125621496]
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