Monday, April 25, 2011
END TO END TEST
END TO END TEST
1.The sending and receiving of datas from one end to other end is very importent in line protection
2.The Protection Signalling Equipment (PSE) is used in between both end protection panels.
3. Four main tripping signals are send and receive a) Distance protection b) Directional Earth Fault(DEF) c) Pole descripency second stage d) Breaker Failure second stage