1.
What is Protection system design
2.
What is the relation between CB, CT, PT and
Relay
3.
What is a relay
4.
Different types of relays
5.
Connection diagram for O/C and E/F Relay
6.
Cost of over current relay
7.
List of Relay manufacturers
8.
What is value of relay burden
9.
Difference between sensitivity and burden
10.
Cable size between relay and CT
11.
At what voltage relay works
12.
ANSI codes for relays
13.
How numerical relay works
14.
Difference between E/F relay and Restricted
earth fault relay
15.
What relays are used for
a.
Generator protection
b.
Transformer Protection
c.
Motor Protection
d.
Transmission line
16.
Application of differential relay
17.
What tests to be done for over current relay
18.
Relay characteristics
19.
With out relay does CB operates
20.
Relay invented by
21.
Typical fault conditions
22.
Classification of relays
23.
Relays manufacturers in India
24.
Current setting of relay in over current relays
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