What is meant by impedance? difference between high & low impedance ?

0 Answers  

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what you mean by transformer neutral earthig

1 Answers   IOCL,

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what are the types of basic earthing?and why we are doing that?

3 Answers   Bharti,

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How to test Power Transfomer vector group?

1 Answers   Bhel,

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Is C.T will sense the current in both direction. As i know the C.T will sense the current in only one direction.

2 Answers  

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what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

1 Answers  

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i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

0 Answers   Sabre,

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how invertor convert the dc into ac give brif detail

0 Answers  

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now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 Answers  

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Explain Clearly Pahase and Neutral?

7 Answers  

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what are cable earthing and bus earthing trucks?when and where they are used?

1 Answers  

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what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .

2 Answers   Meinhardt,

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