Answer / vivek

Transformer because it is a static device and thus the
efficiency is higher .

Answer / naresh

bcoz in case of d.c generator additional losses are present
like frictional and windage losses.....

Why the ratation of fan is anticlockwise all over the world?

2 Answers   GNFC,

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what is the defination of 'Mass' & 'Weight'

3 Answers  

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What sort of protection scheme do you suggest for the protection of a 10 HP motor?

1 Answers   Chevron,

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Name the test signals used in control system

0 Answers  

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What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

0 Answers   Kirloskar,

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How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.

0 Answers  

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How to convert 110 volt alternating current to 12 volt direct current

2 Answers  

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Can we use generator transformer as step down transformer? How?

3 Answers  

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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why AC cannot to be stored and DC cannot be transmitted?

11 Answers   IBM,

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Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

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along with technical test papers

0 Answers   Vee Technologies,

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