Answer / jalapathi

it is possible when Earth leakage relay got bypass. but it
is very dangerous to the human

What is difference between Ac Voltmeter And Dc Voltmeter ????

2 Answers   KCP,

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what is the full name of ELCB &MDB <MCB

2 Answers  

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what is difference between elr and R eartl realy.

0 Answers  

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What will happen if mains neutral and generator neutral shorted?

2 Answers   Betts, Suzlon,

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why r use the wave taper in the substation ?

2 Answers   L&T,

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The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

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why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

2 Answers   JK Cement,

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for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why

3 Answers   Bhel,

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 where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer  

1 Answers   Voltas,

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why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?

2 Answers  

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sir what is the purpose of SF6 in HT breaker and what is the pressure should be maintain in the breaker?

2 Answers   Kirloskar,

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PLease anyone can tell me CTUM-15 specification?

1 Answers   Gilbert Maxwell,

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