whenever any squirrel or a crow falls on the transformer input line then there

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?

Question Posted / savioureswar

1 Answers
2819 Views
I also Faced
E-Mail Answers

whenever any squirrel or a crow falls on the transformer input line then there is a big explosion ..

Answer / k.prakashchandra

440 V side neutral and Tr body are connected to earth closely

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

how to calculate the cable size for LT and HT power cables with detail explanation?

2 Answers Asset Developments, Bhel,

Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?

2 Answers IOCL,

Detailed working of a diesel generator set ?

1 Answers Airtel, Honda, Kirloskar,

In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

0 Answers

what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

0 Answers

What is the required bending radius requied at the time of cable laying?

1 Answers

A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers

How we calucate of DC moter I/AMP?

3 Answers

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

0 Answers

according to faraday's law whether the induced emf is average or rms value?

2 Answers Power Grid,

What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)

0 Answers

about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers NTPC,

For more Electrical Engineering Interview Questions Click Here