A stabilizer is an electrical device that is designed to transmit a constant voltage to a load at its output terminals, regardless of changes in input or output voltage. It protects the equipment or device against voltage and other voltages. Also called as Automatic Voltage Regulator (AVR).
Stabilizers are preferred for expensive and expensive electrical equipment to protect them from low voltage or harmful voltage fluctuations. Some of these equipment are air conditioning, offset printing machine, laboratory equipment, industrial machinery and medical equipment.