what is differance bw ELCB and MCB. ?

3 Answers  

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how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

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What is disadvanage if power factor goes to in leading..?

0 Answers  

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What is hysteresis losses?

2 Answers   GMR,

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What is negative phase sequence?

7 Answers   Hindalco, Universal Associate,

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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What is Tachometer used to measure?

0 Answers   Blue Star,

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How to checking sld drawingas and control drawings

1 Answers  

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How electrical power is generated by an A.C Generator ?

1 Answers   Hindalco,

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Which Motor used in Fan's Motor ?

3 Answers   Matsui Technologies,

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HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

1 Answers   TurboTech,

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how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

0 Answers   Honeywell,

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