Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

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what is volt drop formula?stm

1 Answers  

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In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

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How to test lightning Arrester?

0 Answers  

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Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

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If UG power cable both ends are to be earthed or what? If not why?

0 Answers  

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What is the difference between electrical earthing and electrical grounding?

0 Answers  

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what is the Maximum voltage range for single phase

4 Answers  

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what is meant by reactive power ,active power & real power ? thank you

2 Answers  

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why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.

1 Answers  

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why commutator is attached with only dc macine

8 Answers   ONGC,

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what is the differents and advantages of Electro magnetics relay and static relay ? what is the numerical relay ? advatages?......

7 Answers   CAT, L&T, TCS,

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