Answer / doli tomar

if alternator is designed greater than 0.8 pf lag,
alternator will be over-excited & damage

Answer / k.prakashchandra

That is the limit at full load

Answer / k.prakashchandra

To choose the conductor size ,The pf is also to be
considered as it can not designed for unity pf .At present,
the generators are designed for 0.85 pf

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

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a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

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What is the impedence of Transformer?

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what is the difference between the electrical and electronic choke?

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why transformers rating are in KVA

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Why used in layer by layer charcoal and salt used in earth pits.

11 Answers   CESC, HP,

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Why transformer rating in KVA? and Generator also?

6 Answers   Bhel, IEEE, Toyo Denki, Toyo Engineering,

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