Answer / kalidass

Induction motor Forced cooling ( Fan )
Servomotor Natural cooling.
Also servomotor having two terminal.
1. power terminal
2. Feedback terminal

what is meant by IGBT how they differ from tyristor ?

0 Answers  

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hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

1 Answers   Bhel,

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Caliculate the Specific Fuel consumption of 320 kva diesel genarator set?

3 Answers   AllTech, RRB,

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in the thermal power plant, why we use the condenser (for cooling the steam) when we have to heat the steam again. i mean why we are cooling the steam,

6 Answers  

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What is primary distribution and secondary distribution of ac power?

3 Answers  

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How to Decide(calculate) Bush bar size for copper and aluminiam ?

0 Answers   Essar,

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what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

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Bus-bar is made of which material & name of mostly used material in bas-bar design ?

7 Answers  

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If the maximum demand is 120 KVA in a building, then what is the Current taken according to load given ? Formula for it ?

3 Answers  

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What is the difference between a fuse and a breaker?

0 Answers  

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How can we choose the rating of submersible motors

0 Answers  

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 where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer  

1 Answers   Voltas,

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