Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

0 Answers  

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How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.

1 Answers  

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Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 Answers   Essar,

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What do you mean by eddy current loss?

1 Answers  

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what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

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In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

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which type of motor using in drilling machine ? & who to produce very high torque in drilling machine?

1 Answers   National Drilling Company,

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Is it possible to interlock between ACB & MCCB?

2 Answers   Areva,

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What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV

2 Answers  

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Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,

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what is function of capacitor in ceiling fan?

11 Answers  

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why rotor current reading is taken & why not stator?

4 Answers  

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