PSERC
04/06/04
3
Why Relay Testing?
•This varies according to specific needs:
- verify that a relay product is acceptable
•
(production)=Type
test
•
- verify that relay settings are calibrated and
connected
correctly=Commissioning test
•
- verify that a relay
maintains correct calibration of
•
settings=Periodic
maintenance test
- verify that the performance for a given application is
adequate=Application test
- explain relay miss operation= Troubleshooting test