what are clipper and clamper circuits?

2 Answers  

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How to select HT/MV cable size ?

0 Answers  

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can someone explain that how the speed of the protection system affects the fault level calculation?

0 Answers  

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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What is generator

1 Answers   Mytrah Energy,

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why dc series motors never start without some load, and what will happen if starting with out load..

1 Answers  

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why using eleven's multiple for substations?

2 Answers  

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how will be the capacitance generated in a earthed wire???

1 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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what is the diff. b/w restricted earth fault relay & standby earthfault relay and where they are used?

4 Answers   KSK Energy, Reliance,

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The initial current is very large at the time of starting for almost all DC motors. SO WE USE STARTER FOR A SAFE STARTING but at our homes we don’t see any starters in our coolers, motors.WHY DON’T WE NEED STARTERS FOR THESE APPLIANCES?

1 Answers  

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WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?

1 Answers  

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