what is the difference between b c d curves on mcb

0 Answers  

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why the generating / transmitting voltage is in the order of multiples of 11(ie 11kv,22kv,33kv......)

1 Answers  

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full form of flry b

0 Answers   KPIT,

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What is meant by Guard relay ?

2 Answers  

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how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

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Why we are measured insulation resistance applied through DC Voltage?

3 Answers  

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we change the speed of the synchronous motor by incresing or decreasing a rotor resistance

1 Answers  

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Can u Explain about the electronic trivector meter and the use of data converters in them?

0 Answers   Tricom,

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how we decide the require size is this for a known current at fuu load?

0 Answers  

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1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 Answers   Power Grid,

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What is the armature mmf in a D.C machine?

0 Answers   HPCL,

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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