Answer Posted / e.prem

140 A

any application of back emf

2120

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WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1875

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Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

1713

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what is the star delta connetion and how can do it a three phase motor with control witing with picture

2263

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what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

2284

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How 3 phase invertor works?

2068

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1962

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what is the working principle of a DG Set, Alternator, & exiter

10216

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What is frantic effect?

1264

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what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv

2289

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What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2321

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What is a dominant pole?

1163

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what is transformor oil gread

2534

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What are electric motors?

1158

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whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11

1862

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