Answer / anupnaik21

due to the failure of relay

Answer / kj

The reverse power relay operates when power is flowing into
the machine only.
If the machine is not taking any load it is not in a
reverse power situation. Therefore the relay will not
operate.

What is the difference between Class PX & Class X CT's

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what happens if generator is running leading power facotor?

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1 HP = how many kw

9 Answers  

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Unbalance in voltages at motor terminals is caused by ____.

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what is negative current?

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6 Answers   Engineers India, GCC, KP, QPSL, Siemens,

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1 Answers  

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What is the function of lead sheath?

2 Answers  

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