Automatic Voltage Regulator Block Diagram. It takes the fluctuate voltage and changes them into a constant voltage. It controls the voltage of the system and has the operation of the limit nearer to the steady state stability.
1 current transformer. When the rotor is rotated by the engine an ac voltage is generated in the excitation winding. The automatic voltage regulator works on the principle of detection of errors.
The variation in voltage damages the equipment of the power system.
4 avr unit. It controls the voltage of the system and has the operation of the limit nearer to the steady state stability. 4 avr unit. This ac is converted to dc by the rectifier bridge rb and filter capacitor c.
