What exactly is meant by harmonics and harmonic current?? and what is skewing with regard to this??

2 Answers  

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what are the oils used in transformers cooling? n which type transformer is used in power systems?

1 Answers  

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how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

0 Answers   Marriott,

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what safety use in electrical panel

3 Answers  

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whata is battery charger ?how many cells connected for 110v?

1 Answers   Essar,

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Why Capacitor & ignator used in MH lamp

2 Answers   Bell,

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Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

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how does damper winding produces torque in synchronous motor?

1 Answers  

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how to find the multiplication factor for digital energy meter and analog energy meter

0 Answers  

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why current transformer secondary side should be shorted ?

5 Answers   Areva,

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine

1 Answers  

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