what is relation between motor poles & motor current in 3 phase motor

1 Answers  

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How can we get d.c series motor characteristics by using a.c induction motor?

1 Answers   IIT,

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what is harmonics? what are the factors it will depend upon

0 Answers   KSEB,

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What happent when a AC motor(no break and starters ) stop and suddenly start . ? Starting current low or high?? Why?

1 Answers  

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What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?

0 Answers   AFG, Afghan Telecom, GE, IBM, SECL, Sun Pharma, TNPL,

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What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.

2 Answers  

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We have two Al.busbars each of size 125mm*10 mm connected in parallel.To increase the current rating ,can we connect third busbar of size 100mm*10mm in parallel to existing two busbars?In my opinion ,if we connect busbars of different sizes in parallel,then the busbar of lowest size will take much current.So this type of paralleling should be avoided .Am I correct?

1 Answers   PDP Steel,

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Why grables are put in substation?

1 Answers  

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Differnce between earthing and nuetral

3 Answers   S Tech, wbsedcl,

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How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?

0 Answers  

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What is the unit of magnetic flux density?

0 Answers  

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What is the secondry voltage of 420kV Current Transformer , the rated current is 2600A

6 Answers  

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