Answer / ravikumar

Flow of electron in any closed circuit is called current.

Answer / arpit gaur

The rate of flow of holes in the direction opposite to the electrons is called current

Answer / vipin chaudhary

current is a rate of charge. this is a scaler quaintity.

Answer / harikrishna

flow Of Electrons it Called Current

Answer / suyog moon

flow of electrons through a conductor called current

Simultaneous trip of incoming and outgoing breakers of 400kv/220kv trnasformer. What are the probable causes?

2 Answers  

Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

0 Answers  

presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

0 Answers   Power Grid,

If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

KVAR Kilovolt-Ampere-Reactance

2 Answers  

What Is the Difference Between Lightening Spike and Lightening Arrester?

1 Answers  

Write the force balance equation of m ideal mass element.

0 Answers  

What is Bolted fault?

0 Answers  

can we use existing 6300V alternator for generating 6600V by increasing excitation,what are advantages & disadvantages to alternator & motors of 6600V.

1 Answers   GMR,

advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,