Answer Posted / rohit chourey

I Think in Us they are using Pure Power coz they have
surplus amount of electricity n tht's why for gaining pure
power they use 60Hz frequency.

What is called grain-oriented laminations?

1113

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Currently what is the highest capacity (MVA) of SPPg generator available in the market?

1787

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3642

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2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

2274

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which book to refer in electrical engineering for iocl exam & which book for general english.

2211

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what is the function and use of cable differential protection relay?

2875

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why the neutral line is not giving shock to us if we touch it ?

1741

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main difference between ac and dc?

1674

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Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

2112

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Determine the BTU size of an aircon for 20 sq metre room

1845

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what is the use of piston rings in the engine used for a generator...........

2176

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TRANSFORMERS WITH DC SUPPLY

2044

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I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com

2173

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in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

1811

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is there any current and voltage drop on liquid resistance starter water/soda tank ?

1964

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