Answer / dhiraj

if capacitor is given than the pf is leadingand if inductor
is given then it is taken lagging.

how can we know cable size for a given current? if any one have catalogue plz mail to vijay_raju369@yahoo.co.in

5 Answers  

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why are we using multiples of 11 in substation.

2 Answers  

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Could explain briefly of over excitation in transformer.

2 Answers   NCC,

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How much allowable difference current between on three phases Dear sir, We have a 1870 KW HT motor, 11 Kv supply,FLA-120A,2870 rpm,2-pole squirrel cage induction Motor.And stator is connected in star connection with Liquid resistance stater to limit the starting current.It has coupled with Centrifugal air compressor.My question is it is loading 73% of FLA taking R-phase 86.7 A, Y-phase-85.4A,B-phase- 78.3A.why the B phase current is that much of difference.Is it allowable, or any one tell me how much allowable current.If any method to calculate.

1 Answers  

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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what about SAP/MRP regarding manufacturing of electric motors and all drives?

0 Answers  

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what is the difference b/w ground & virtual ground?

0 Answers   Accenture,

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what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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What is oil temprature with A/T contacts in Transformer ?

1 Answers  

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what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

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What happens when the polarity changes in CT? Explain briefly?

8 Answers  

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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