Interested to Buy Any Domain ? << Click Here >> for more details...
Why earthing is required, and what effect in earthing result
is more than 5 ohm and less than 5 or equal to 0 ohm
- 2 Answers
- 6257 Views
- I also Faced
- E-Mail Answers
Answer Posted / sangram
earthing is required for machine safety and very important
for human safetywhen leakage current flow should be pass by
earthing.so not danger for anything.any equpment,machine
any electrical equpment must be provied eathing.without
earthing this is not safe.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive
How can I calculate ISF of current transformer?
What is Bolted fault?
What are the reasons for the parallel operation of transformers?
Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
What do you mean by lighting transformer?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
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 a vector protection in transformer
Differentiate between ideal and non-ideal voltage sources?
what exactly commisioning work does in electrical site work... LT side?..
how we findout a ignater is faulty or not?
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
control & auxilary circuits used for circuir breakers
