Answer / guest

Cogging can be reduced by number of rotor slots prime to number of stator
slot and also by skewing the rotor slot

watt meter have 4 terminals what there name??? and what theses 4 terminals indicates ?? and why 2 terminals are short circuited??

1 Answers  

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What is mean by hormonics?

5 Answers  

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what is an oscillator?

7 Answers  

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1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?

0 Answers  

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low voltage distribution is done by a)3 phase 3 wire b)3 phase 4 wire c)single phase

3 Answers  

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first 3 men were there .again 3 came.total how much?

11 Answers   Wipro,

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why to use 50hz only in tansmisson and as well as in distribution why not60hz?

2 Answers  

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what is the working process of over & under voltage relay.

0 Answers   NTPC,

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Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

0 Answers   India Cements,

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Why transformer, generator, ups rating kva?

2 Answers  

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how to find the starting current of the motor?

1 Answers   BOC,

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why we used dc supply for field in dg set

0 Answers   Hindusthan National Glass,

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