R230 AVR Generator Automatic Voltage Regulator Diesel Generator Voltage Stabilizer

Tech Knowlege

Sensing Input Voltage :85 to 139 V
Frequency :50/60 Hz
Output Voltage:max 75 V dc at 100V ac input
Current: Continuous 4A dc; Intermittent 8A
Resistance :15 ohms minimum
P1 potentiometer (AVR voltage adjustment) fully anti-clockwise
Remote voltage adjustment potentiometer centre position
Voltage Regulation around +/-0.5%
Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20%
Very simple in design,the alternator with shunt excitation has no sustaining short-circuit capacity
The regulator monitors the exciter excitation current as a function of the alternator output voltage
Turn the AVR voltage adjustment potentiometer P1 slowly until the output voltage rated value is obtained.