What are the essential components of a protective relay?

What are the essential components of a protective relay? The essential components of a protective relay are the following: 1.       Sensing element. 2.       Comparison element. 3.       Control element   Related…

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What is a protection relay?

    What is a protection relay?     Protection relay is an electrical device used to sense an abnormal condition in a power system and operate a circuit breaker…

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What are the different faults occurring in the overhead transmission lines?

What are the different faults occurring in the overhead transmission lines?

1.       Single line to ground fault.

2.       Line to line fault.

3.       Double line to ground fault.

4.       Line to line to line fault (Three phases are short-circuited)

5.       Three line to ground fault. (more…)

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