Answer / nhv

generally P, R, S and J type towers are there.

Answer / sachin & amit

four types

How many types of Differential protection are there? and what the special arrangement are made at the time of charging of a transformer on the Differential protection?

1 Answers  

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Whether the over frequency protection is turbine or alternator and why?

1 Answers   Marg,

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how to calculate power loss cost of aluminium conductor and copper conductor?v=500v.i=100A.x-section area=68mm.squre conductor

1 Answers  

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What is neutral and how to produced

1 Answers   L&T,

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Which capacitor is used in ceiling fans ?

1 Answers  

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can we use ACB for HT supply

2 Answers   Reliance,

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WHAT IS ELECTRICAL MAINTAINTENCE ?

0 Answers  

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What is VCC?

1 Answers  

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In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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What is voltage 

4 Answers  

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why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

0 Answers  

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