my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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Active power= VI COS FI But incase of leading power factor ( more than unity), may we use other formula ? because the cos fi (value of cos thita) should not be grater than one.

2 Answers  

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How to select the proper VSD to operate high inertial load

0 Answers  

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How are load losses and no-load losses measured at site in a DG set?

0 Answers  

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why the starting current of a motor is high?

3 Answers   ITC Infotech,

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Why field rheostat is kept in minimum position?

0 Answers  

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Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?

3 Answers  

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why field winding in synchronous machine connecting in star position?

1 Answers   HCL,

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How to discuss the phase shift of transformer considering open delta?

0 Answers  

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what is power factor for any engineering equipment?? what should be its value?

3 Answers   ETA,

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Two bulbs of 500w and 200w rated at 250 v will have resistance ratio as ?

2 Answers   CGL, Dreamz Infra, Sunny Developers,

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What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

0 Answers  

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