How the unidirectional torque produced in dc motor

2 Answers   CGL, Sail,

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State superposition theorem?

0 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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why we use MV panels??? what's r all the needs

4 Answers  

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What is the difference between automatic & semi-automatic star-delta starters?

3 Answers  

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On PVC conduit the class "A" "B" or "C" is marked what does it shows. Either its thickness or its composition?

2 Answers  

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How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

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How to select the Cable size for 550 Amps Load without seeing the cable Catalogue?

8 Answers   Nesma,

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for 500mw power production how many range of transformer set in unit please reply if three transformer use .

2 Answers  

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can i able to get bhel previous exam question paper?

0 Answers   Bhel,

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Can u tell me design of switch yard

0 Answers   NTPC,

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How to select the rating of the Transformer?

2 Answers  

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