Answer / ashraf.k

Arc horn ,guard ring for arc protection overhead line

Answer / ashraf.k

Arcing horn, guard ring are used to protect from arc

In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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how the harmonic pluses take place in the flow of current

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