which tap of the transormer you will use in critical condition(worst)?

1 Answers  

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what kind of battery is used in laptops

4 Answers   Pepsi,

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state application of relay in transmission line?

4 Answers  

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Why we are checking the vector group & turn ratio of Xformer while PM?

1 Answers  

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

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why use phase displacement in transformer.and effect of phase displacement on transformer

0 Answers   IOCL, ONGC,

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tell how current tranfomer works

2 Answers  

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what will happen if we use earthing inplace of neutral for domestic energy meter

5 Answers   Polyplex Corporation Limited,

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WHY DG are rated in KVA or MVA ???., but ALL power plants are rated in KW or MW.,,?

3 Answers   Coastal Energen,

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Can the efficiency of transformer be measured with the help of wattmeter readings taken at primary and secondary side? Support the answer.

2 Answers  

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what determins the amount of voltage produced by a voltaic cell?

1 Answers  

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solar energy light efficiency & disadvantages?

0 Answers  

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