what is the affect of earth's magnetic field on the frequency used in aircraft???

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hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

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Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

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why not use capacitor in Dg sets.

10 Answers   Birla,

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How much should be the specific gravity of a DG set battery Electrolyte.

2 Answers  

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Why electrical engineer use Cu Strip for transformer neutral why not GI Strip? What if we use GI instead of Cu does it affects the transformer performance.

7 Answers  

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2. What are the parameters of EHT sub-station?

1 Answers   APGenco, Blue Star, Enercon,

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how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

0 Answers  

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what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 Answers  

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why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?

0 Answers  

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if reactive power become zero in transmission system then what effect on system.???

3 Answers   Sedemac,

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two generator runnig with parallel but only one NGR on And one off Why

1 Answers  

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