what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

4 Answers  

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What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?

0 Answers  

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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  

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how can we run the induction motor at 9000 rpm ,by keeping frequency constant??

2 Answers  

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what should be the motor rating for pumping water for house hold use from 60km far lake and what formula is to use please tell me

1 Answers  

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Can a 5 core cable one end with a 32A 3p+N+E plug and the other end 32A 3p+E be used on a generator?

1 Answers  

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how to calculate P.F from kva only?

3 Answers  

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why generaters need four earthings

5 Answers   Sasken,

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what is the function AND aplication of CBCT?

2 Answers  

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1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

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5. What is PMG in Alternators?

11 Answers   L&T,

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