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 the opencircuit tes &short circuit test in transformers ,why you need this test, in poen your connecting which votmeter why?

1 Answers  

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

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why are laminations used in constructing the field core?

3 Answers  

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what is the kvar, droop, stability,ramp

1 Answers  

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What is a roll of a adopter pannel in buscoupler pannel????

2 Answers  

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why DC current not used in Transformer action?

17 Answers   Engineers India Limited,

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what is cogging? how it can be controlled?

1 Answers   HCL,

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How much ampere can withstand for 2sq mm c able?

2 Answers  

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difference b/w semiconductor and dielectric

2 Answers  

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What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

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