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
2129 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 do u analyse protection fault when vcb tripping on load

0 Answers

Why does capacitor block dc supply?

5 Answers Bhel,

what is meant by form factor and hoe related with the HT transmission voltage

2 Answers

what is the differance between MC61C and MC61A relay of L &T make.

1 Answers BARC,

WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

8 Answers

how to test power transformer.YNd11

0 Answers

A resistor,inductor and capacitor are connected in series respectively.Voltage across resistor is 40v,across inductor is 70v,across capacitor is 100v.Then what is the total voltage applied across the elements?

5 Answers

Is vtg is controlled by the resistor? if else how much?

0 Answers Sail,

capacitor applied voltage is 1100VDC & capacitance value is 82uF how to calculate current of capacitor.

2 Answers

why trip circuit supervision is taking through breaker contact? what happen if takendirectly?

2 Answers GE,

in cable joints procedure what electrical problems have been solved out ?

1 Answers

what are the condition that makes hooter blow?

0 Answers

For more Electrical Engineering Interview Questions Click Here