1) Provide the kinds of the electromagnetic relays.
2) Specify the vital qualities of the relay?
3) Explain the common methods that are used for the line protection.
4) Categorize different bus bar faults.
5) Describe the rate of rise of re-striking voltage.
6) Specify the benefits of HRC fuses?
7) Explain what do you mean by the restricting voltage?
8) Explain the current chopping.
9) What is meant by the programmable relay?
10) Specify the benefits of the microprocessor based relays over Conventional relays?