wat s reactive power.... how could it be compensated.....

4 Answers   TCS,

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how can we minimize the off load losses of a distribution transformer which is required to be energized 24x7 ?? capacity of the T/F is 1250 KVA and off load losses are around 2.0 KW.. can we use capacitor bank at the secondary of such a T/F to overcome off load losses? please elaborate briefly...thanks

2 Answers  

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why middle phase should used for earth fault and other phases used for over current in overcurrent and earth fault relay?

7 Answers   ABB, ONGC,

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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what is the difference b/w low voltage motors & medium voltage motors

1 Answers  

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What are the basic elements used for modeling mechanical rotational system?

0 Answers  

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What are the different types of trap used for Indian & western Toilets?

2 Answers  

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What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

0 Answers   HAL,

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How can calculate ups battery back up time?

25 Answers   Cisco, Cooper, Pronet, Wipro,

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

0 Answers  

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how to caluclate cable size by Amps

2 Answers  

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What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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