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

2 Answers   Bhel,

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advantage,disadvantage,aplication of sensorless direct torque control of induction motor

0 Answers  

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my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

0 Answers  

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IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

1 Answers   Jindal,

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can we step up dc power using transformer?

15 Answers  

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why in america the supply frequency is applied as 60 HZ. but in india we use 50 HZ.

1 Answers   Elcom International, HCL, NTPC, OMC,

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how to find three phase complex power in per unit and MVA?

0 Answers  

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Is it advisable to buy a plot for house construction near High Tension Power lines? If it so how much distance it should be away from power line? Iam residing at Chennai, Tamilnadu, India.

2 Answers  

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What is AMP and KA in a MCCB and MCB

2 Answers  

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simple way to find busbar sizes??

1 Answers   SPAC,

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Why DC exitation to AC Generator? Why not AC?

2 Answers   Equate,

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Is motorized MCCB required rotatory handle

1 Answers  

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