What Is An Automatic Voltage Regulator?

The whole house voltage regulator is an automatic voltage regulator that uses DSP microcomputer processing and then controls the transformer taps via thyristor voltage regulation to adjust the transformer voltage taps and thus control the output voltage, achieving the goal of stable output voltage.

The three phase voltage regulator is a device that maintains the voltage at the output terminal of a generator. More precisely, the AVR is a controller that continuously compares the generator output voltage V with a set reference voltage Vref, and based on the error signal, i.e., V-Vref, it changes the generator's excitation to maintain a constant terminal voltage Vt.