whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 Answers  

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what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

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Why saturation region slowly shifted in the left side?

0 Answers  

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What is a circuit breaker contact multiplier relay?

2 Answers  

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please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

8 Answers   Mitsubishi,

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why do we lay up the core of a cable?

0 Answers  

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Which type of power plant is more easier to produce electrical power at economical condition?

8 Answers   HAL,

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why single phase to grd test in HV cable?why not 2 phase at a time?

0 Answers  

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hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

6 Answers   BRG, Reliance,

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what will be the min and max voltage flow from neutral to earth?

0 Answers  

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Can we use the 60 HZ transformer/rectifier/Motors/Coils in 50 HZ? if not so, why?

3 Answers  

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WHAT IS LINE TRAP,HOW IS IT FUNCTION?

1 Answers   L&T,

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