Answer / ramya

3-7%

what need of NGR(neutral grounding registor)? What it works?

2 Answers  

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In all electric motors, fans are provided to dissipate heat. How it dissipate the heat? By absorbing atmospheric air or by exhausting the heated air generated while running?

2 Answers   Ford,

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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HOW TO CALCULATE LV CABLE SIZING?

2 Answers   L&T, MRF,

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what is difference between fuse and circuit breaker?

4 Answers  

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hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

0 Answers   Vizag Steel,

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What is the difference between phase current & line current, how both can be measured in star and delta system

9 Answers   Doshion, MIT,

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What Should be the rating of transformer used in 33KV substation?

3 Answers  

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If we connect the capacitor banks for DG set for maintainig the power factor, it will effect to alternator windings??????????

7 Answers  

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anti pumping relay function

3 Answers   Hofincons,

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