Answer / muninanjappa p n

both the neutrals are to be kept open, works as floating
Neutral, othrwise heavy horminic currents will circulate
and cuase the winding heated up.

what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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How you calculate the repturing capacity of a HRC fuse

0 Answers   CPCL, RSCL,

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How to calculate cable rating for 3 phase supply?

0 Answers  

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1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

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why the voltage is in digit of 11/33/132/220/440 please send me on shukrerabbi_abkhalil@rediffmail.com with thanks

3 Answers  

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I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

3 Answers   NTPC,

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8 Answers  

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1 Answers  

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why one side of tubelight glows after switch off ?

1 Answers  

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Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

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What is the reason that the humming sound is coming from the induction furnace panel?

0 Answers   SKS Microfinance,

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