Answer / aditya raj

one disc is provided for 11 kv.and normally 1 disc is
provided extra for protection point of view.

IS diode and blocking diode are the same?..what is meant by blocking diode

1 Answers  

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A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

0 Answers  

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Why is starter necessary for a three-phase induction motor?

37 Answers   BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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Meaning of ingrace protection for motor.for ex IPXY

0 Answers   BARC,

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List the advantages of star-delta starter with induction motor?

0 Answers  

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difference between main metering kiosk and check metering kiosk

0 Answers  

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What do you mean by distribution transformers?

0 Answers  

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What is meant by Active and reactive power?

5 Answers   Siemens,

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What is the difference between Static and servo controlled voltage stablizer?

0 Answers   Voltamp,

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Can u Explain about the electronic trivector meter and the use of data converters in them?

0 Answers   Tricom,

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can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.

1 Answers  

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