two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 Answers   Essar,

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1 ton AC takes how much current( starting & stable)

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What is short circuit analysis of electrical networks?What are the procedures to be followed for its calculation?

2 Answers   DLF,

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sir please send me previous year questions of jspl through which i could prepare myself fpr the test.

64 Answers   FGH, HFT, Jindal, Jindal Steel and Power, JSP, JSW, Lin Engineering,

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What are the neccessary safety arrangements before commissioning of HV substation?

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how to calculate power loss cost of aluminium conductor and copper conductor?500v,100A,68mm area squre busbar.

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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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Why does the power consumed is always constant even if a fan speed is altered?

4 Answers  

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why tertiary winding is used in transformer with diagram?

0 Answers  

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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How can you measure the signal from the PT100 sensor?

1 Answers  

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