1) Specify the function of the under frequency relay?
2) describe what is meant by the distance relay?
3) State any 4 faults which occur within the generator for which protection is required.
4) State the function of the Buchholz relay.
5) describe what is meant by the RRRV?
6) State the benefits of the HRC fuse.
7) describe why SF6 gas is preferred in the circuit breakers?
8) describe what do you understand by the making capacity?
9) describe the benefits of the microprocessor based relay?
10) describe what is mho relay?