what are the types of basic earthing?and why we are doing
that?
- 3 Answers
- 6418 Views
- Bharti, I also Faced
- E-Mail Answers
Answer Posted / dipak
There are two types of earthing 1)earthing:Earthing
arrangement may be used for protective(overcurrent
protecctive device provide protection against inderect
contect and overcurrent)or functional(correct operation of
electrical equipment or to permit reliable functioning of
electrical installation. & 2)equipotential bonding:to
minimize the risk associated with the occurence of voltage
differance between exposed conductive parts of electrical
equipment and extranous conductive parts.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
how to decide choke rating for drive?
What is a fuse? How does it work? What are materials used?
how could we know the size of cable by physical view?
what types of cable used in underground coal mining?
What are the different sign conventions used in electric circuits?
Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
Differentiate between magnetic field and magnetic flux?
Define step response?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
what is the effect of power factor of machines in starting current
Please define ohm’s law for a.c (alternating current)?
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
