Voltage regulators (AVRs) are widely used. They are mainly used to maintain the generator voltage at a given level to ensure the stability of power supply.
Automatically adjust the output voltage: The voltage regulator adjusts the output voltage by controlling the excitation current of the generator to keep it within the set range. This helps to protect electrical equipment and improve the efficiency of the power system.
Applicable to various generators: The voltage regulator can be used with AC brushless generators with fundamental wave, harmonic compound excitation or equipped with permanent magnet generator excitation (PGM system), and is suitable for ordinary 60/50Hz and medium frequency 400Hz single machine or parallel operation generators.
Protect batteries and electrical equipment: The voltage regulator can prevent the generator voltage from being too high and burning electrical equipment and causing overcharging of the battery, and also prevent the generator voltage from being too low and causing abnormal operation of electrical equipment and insufficient charging of the battery.
Improve the stability of the power system: The voltage regulator can maintain voltage stability, thereby ensuring the stable operation of the power system. This is essential for the normal operation of various electrical equipment and power systems.
In addition, voltage regulators are also widely used in automobiles, trains, airplanes, and space satellites to provide stable voltage output for the power systems of these devices. In the automotive field, voltage regulators are usually installed inside or outside the generator to adjust the output voltage of the generator to ensure the normal operation of the vehicle's electrical system and sufficient charging of the battery.
