The principle of AVR is control the thyristor conduction angle to change the shunt current of shunt

resistor R , in order to control the excitation current.

1FC6/1FJ6 serial generator is constant voltage generator by adjusting the AVR , its high voltage

accuracy , from no load to rated load , the steady state voltage regulation rate is ±0.5% , when

the generator is running in parallel, by adjusting potentiometer S the steady state voltage

regulation rate reached ±0.5% to ±2.5%

warranty time: 2 years