Q：How to quickly discern the stand or fall of generator voltage regulator?

A：The generator voltage regulator is used to adjust the output of the generator terminal voltage, the generator speed is constant, the power factor is constant, by adjusting excitation current to the output of the generator terminal voltage constant.If this kind of regulation failure, i.e., the failure of terminal voltage regulating excitation current and the excitation voltage values are not normal, or adjust the failure, so, initially determined generator voltage regulator is defective.Can be further examination of the excitation voltage, rectifying link, the magnetic field rheostat, meter, wiring, etc.Do it quickly discern the stand or fall of generator voltage regulator, gun for emergency repair to save time.