why does not tester light up when it is touched to neutral of 3 pin socket.

4 Answers  

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if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

0 Answers   Delta,

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why the carbon brushes are broken in srim while the motor runningtime

0 Answers  

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which is the best, A/C DRIVES or D/C DRIVES for cranes,...... ...and why......?

2 Answers   Alstom,

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Can anyone tell me what will happen if AC & DC supply get mixed???

9 Answers  

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how does the power is travelled in conductor

2 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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why using carbun bresh in dc motor

3 Answers  

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when a primary current injection test is required, it is accomplished by what?

3 Answers  

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What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

0 Answers  

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dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

0 Answers  

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why use generator Earthing/Graunding.

4 Answers  

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