How to calculate per unit impedance of transformer?

0 Answers  

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what should be the motor rating for pumping water for house hold use from 60km far lake and what formula is to use please tell me

1 Answers  

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What will Happened if the polarity of CT is changed?

13 Answers  

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What is the criteria for deciding whther fire wall is required between two power transformers

1 Answers  

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if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?

2 Answers  

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Bhel supervision exam question: If 2 generators are working in a network. And if suddenly the field of anyone generator weakens. What will happen in the network? 1. The generator will run as motor 2. The generator will run as motor in reverse direction 3. The generator will take lighter load 4. The generator will take more load

9 Answers   Bhel,

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why do we put a transformer on soak before loading it

0 Answers  

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In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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Define what is power quality meter ?

0 Answers  

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ac and dc motor advandtage,disadvantage,aplication

2 Answers   Apollo,

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use of automatic voltage regulator & input voltage of it?

1 Answers  

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How Much Capacity of Diesel Genset is suitable for 20 no.s of 1.5ton AC's & Why?(Load Calculation)

11 Answers   Lapis Technologies,

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