Interested to Buy Any Domain ? << Click Here >> for more details...
Difference between copper earthing & aluminium earthing?
- 2 Answers
- 5803 Views
- I also Faced
- E-Mail Answers
Answer Posted / vinod
---> Copper (Cu) was a good CONDUCTOR (good conductivity) than
Aluminium (Al).
---> Al is cheaper than cu
---> Earthing was done because of excess of electrons passes
through the Equipment/Device hence the device was damaged. So
Earthing prevents equipments from (excess of
electronics)damage.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
how we find transformer capacity by ohm
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?
what is the voltage regulation for unity and zero power factor?
The loads are connected with phase and ground then why current flow as the loads ?
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
what are the difference between AC lamp and DC lamp
Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?
Why we use mho Relay in long transmission line?
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
How energy is generated in hydroelectric power plant?
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
