what is the difference between gas group b and gas group c electrical equipment construction wise?

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what is MCCB?

8 Answers   NTPC,

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Wtat is vaccum currcuit breaker.define with cause of used.and where be use it Devise .

1 Answers  

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How is magnetic leakage reduced?

0 Answers  

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HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 Answers  

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what happens when dc supply is given to the transformer?

3 Answers  

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We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

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Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

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how do i calculate voltage drop-if length is 1000 meter,amps is 160a

1 Answers  

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how to find transformation ratio of squirrel cage induction motor

0 Answers   BITM, WER,

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How the speed of synchronous motor changes with the variation of load?

1 Answers  

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Write the difference between OCB,VCB ?

3 Answers   Svam Power,

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