2019.02 / p
Electric Power Generation
54
Installation and maintenance
D510 C
Digital voltage regulator
4243 en -
Fault
Fault
Fault
OK
OK
OK
Response time too long
Does the speed regulator
respond quickly enough?
Adjust the AVR stability
potentiometer in Easyreg
Reduce the value of the
gradual voltage return
(7 s/10 Hz factory setting)
Adjust the speed stability
of the prime mover
Adjust the PID parameters
of the controller
in Expert mode
Start generator and
control running