What are insulation classes? Tell examples of each of them.

1 Answers   IOCL,

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cb used in railway applications is?

2 Answers   NTPC,

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why the active power flow of some line is increased when the active power of out is cut ?

0 Answers   TAFE,

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

1 Answers  

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Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.

0 Answers  

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A charge of 240 C is transferred in 2 minutes. The current flowing is:(a) 480A(b) 120A(c) 2A(d) 8A

2 Answers  

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what is the max load on a 10 mva transformer & plz define it with its formula

0 Answers  

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IT IS DESIRABLE THAT THE INCOMING MACHINE SHOULD BE A LITTLE FAST AT THE TIME OF SYNCHRONIZING.EXPLAIN?

1 Answers  

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Why inverter rating in KVA?

3 Answers  

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Before given the connection to Alternator (pre- commissioning) which tests we will conduct

1 Answers  

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How to design the earth grid for lightning protection in an industry

2 Answers  

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Differentiate AC and Dc resistance

0 Answers  

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