Answer / guest

Ac is portus a alternating fulx
these starters are not used

Answer / suresh madhav kolhe

2 PT 3PT STARTERS USED FOR DC MOTOR

What is the function of NER and NET?

0 Answers   Asian Paints, GHH RAND,

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What is online and offline ups? how does it works?

0 Answers   Call Centre,

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can u light up bulb with out useing neutral

12 Answers  

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Explain the operation carried out in thermal power stations?

0 Answers  

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2 Answers  

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some ac motor's direction get change dueto ghanging input to the ac drives.(say ryb to rby). but some motor direction remains the same when phase sequence is changed fromdive side. can anybody guide me?

1 Answers  

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What is effect of over voltage and under voltage on ACB

0 Answers   EFS,

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WHY WE USE SIEMENS plC

3 Answers  

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What is the output of a transformer..??

1 Answers   Jindal,

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What is inverse definite minimum time lag relay? Where is it use?

0 Answers   TATA,

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What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

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we have 3*1 MW generator one NGR is common for all it will be selected during paralle our problem is two generator ca be paralled but when slecting third one we need to close NGR selection on third one other wise voltage not matching why?

1 Answers  

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