Industrial Grade Automatic Voltage Regulator is essentially auto wound transformer with single layer helical mounted on a conventional laminated transformer core. Automatic Voltage Regulator is provided with self-lubricated graphite rollers assembled on bakelite carrier boards traverse the length of the soil track. Automatic Voltage Regulator is equipped with a control that is based on a simple closed loop with a voltage monitoring relay on the output side and relay sends signal to the controlling servo motor which drives roller mechanism. Industrial Grade Automatic Voltage Regulator comes in different specifications to cater to specific requirement.
