derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.

3 Answers  

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we the the value of frequency is 50 HZ in DG then why we said the value inductive rectance is zero in DG?

1 Answers  

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What are the possible causes of REF operation on a power transformer

4 Answers  

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TNC switch is also available in 1NO+1NC. What does it mean ?

1 Answers  

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Whats changes in Transformer Oil BDV in changes in temp or Climate?

2 Answers   TATA,

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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?

7 Answers  

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What is ELCB?

9 Answers   Bhel, CDS, IOCL,

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Which type of drive is advantageous AC or DC and why?

5 Answers  

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

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if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com

4 Answers   MahaGenco,

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