Answer / k.prakashchandra

Total Number of turns,Av length of turn ,sectional area ,density

DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?

4 Answers   MacAir, Sajas,

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

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why is only third harmonics is dangerous for electrical equipments?

3 Answers  

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Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer

0 Answers  

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

0 Answers  

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1 no. 22 kV feeder is taken from state electricity board. 350 MVA is the S.C. MVA. now i am feeding this feeder to HT Panel having 2 outgoings which further supply to 2 Transformers. Can you please suggest me the type & rating of cables are 3 of these cables same? or they are different? please help...............

2 Answers   TCE,

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers  

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Can we connect more than one NGR at a time of different rating of generators. what is advantage or disadvantage.

2 Answers  

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How to test Power Transfomer vector group in the field?

3 Answers   Al-Yamama,

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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Hi friends I am a service engineer in electrical field i plan to shift design engineer in same field, so i request your suggestion for what software or course i want to learn ?

5 Answers  

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