plz tell me the potential difference between phase and netrul

2 Answers   CGL,

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what is the meaning of neutral displacement ???

0 Answers  

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L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

0 Answers  

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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

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which metal is use in shunt

4 Answers  

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before synchronizing an alternator,power factor is leading ,why?

0 Answers   CUMI,

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What is the unit of magnetic flux density?

0 Answers  

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what is demagnetising effect & crossmagnetising effect and how it is related to electrical system?is there any more effects are available or only these two??

1 Answers   Telco,

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why inductance is not present in a incandescnt lamp?

2 Answers  

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what is the use of vcb & isolator in substation?

4 Answers  

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

0 Answers   AAI Airports Authority Of India,

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what is differance bw ELCB and MCB. ?

3 Answers  

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