Answer / harish kumar

I KNOW ONLY FOR 11 KV - SIGNAL RED TO SHADE 537 OF IS-5

Answer / uday kumar

There is an IS 11954 which is applicable

Explain the function of VFD

10 Answers   Dalkia,

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1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell

1 Answers  

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Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,

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In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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for what purpose the star point is done in ct

0 Answers  

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what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

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What is the physical significant of power factor?

0 Answers   Cooper,

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Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

6 Answers   NTPC, Vijai Electricals,

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What is the Harmonics??????????

5 Answers  

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what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

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What is mean by discrimination of circuit breaker ?

1 Answers  

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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