the current which flows during lightening is ac or
dc,,,,,,,,,,, WHY

Answer Posted / prabal roy

the current is neither ac nor dc....it is impulse current
of very high amplitude..

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

1547


What is the power factor of a transformer at no load?

669


In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

1515


what will happen if frequency is below 50 hz?

1569


On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

1172






What are the commonly used schemes for the bus zone protection?

549


How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

1620


what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

1661


why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

1661


Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

1806


how you taken aotitude test

2032


how many Classification of fire extinguisher

1675


I want the details about BHEL company examination.Can anyone able to help me please.

1603


earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

1399


What is the two pole structure?

1431