Monitoring control system PWL

regulatingelectricmotor

It is used for excitation regulation and control of various synchronous generators and motors of 300MW and below, which can completely meet the requirements of all operation conditions to achieve “unattended (few people on duty)”. Main Functions -Max. excitation current limit and force-excitation inverse time limit; -Under-excitation limit + loss-of-excitation protection; -PSS function; -Software phase shift and difference adjustment; -System voltage automatic tracking; -Current limiting when fan stops, thyristor failure and partial removal; -Generator PT line break monitoring and protection; -On-line parameter modification and real-time parameters display; -Real-time data wave recording; -Self-diagnosis and recovery of device.