Answer / siva

Restricted Earth fault relay

In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 Answers   ISRO, Power Grid,

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i HP = ?? 746 watts or 735.5 and how??

1 Answers  

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How multimeter shows phase to phase voltage 440V & phase to neutral 220V.

2 Answers  

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What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor

2 Answers  

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How to increase the specific gravity of DG batteries?

12 Answers   SCS,

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how is find out kwh step by step

0 Answers   Voith,

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why core is useful for a transformer ?and also in its operation ?

0 Answers  

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In dc ckt. 24v or 110v, which one is more efficient and why?

0 Answers  

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wat is syncronization . wat parameter will take for syncronization.

2 Answers   IIT,

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How to select a D.G set for calculated load of 110kW..?

7 Answers   Shakthi Power Systems,

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What is restricted earth fault protection ?

1 Answers  

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