how to calculate the loss tangent of electrical cables

0 Answers  

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why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??

2 Answers  

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What, in the construction of a transformer, controls KVA? For example 600/208/120 V transformer can be 10kVA or 45kVA!!! What do we change in the construction of a Transformer in order to change the rating but not the voltage.

1 Answers  

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When neutral is grounded in electrical circuit?

9 Answers   Balco,

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if we supply to secondary winding how transformer work?

2 Answers  

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What is STEP VOLTAGE ?

7 Answers  

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why white color LED light is not possible?

1 Answers  

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One amps in HT is equal to how manys amps in LT

5 Answers  

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what is swirl induction in i.c engine????????

1 Answers   Ashok Leyland,

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why impedance test in power cables?

1 Answers   CSE,

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What is the difference between earthed and unearthed power cable.

1 Answers  

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i have 60Hz motor, can i run it at 50Hz power supply ???

2 Answers  

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