Answer / d k mishra

Low voltage-0-250v
Medium voltage-250v-650v
High voltage-above 650v

PAC and simple Ac different

0 Answers  

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What is systematic error?

0 Answers  

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What is load boxes ?

0 Answers   AMIE, PEPL,

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what is meant by brushed alternator & its working principle ?

0 Answers  

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For DG or Transformer body earthing, is it necessary to terminate the earth bus to earth pit directly? If not terminated to earth pit directly in earth pit and connected to any common bus strip which ultimately connects to earth pit, what will be the pros and cons?

1 Answers  

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What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?

0 Answers  

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what is the basic paramter to set a electric drive

1 Answers   Alpha,

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what is use of reactive power in ac ckt.

2 Answers  

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How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

0 Answers   Bhel,

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Explain using drawings what is reverse PID action w.r.t PID controllers.

0 Answers   L&T,

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What is the rating of HT SUBSTATION and LT SUBSTATION?

11 Answers   NTPC, Sail,

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

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