Distinguish between neutral earthing and equipment earthing?
- 7 Answers
- 27492 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jayesh pillai
star point connected to ground is known as neutral earthing
it is essential for preventing arcing ground effect during
faulty conditions and maintaining zero potential at neutral
even during unbalanced condition
equipment earthing is related to earthing of non current
carrying metallic parts that may be electrocuted during
earth fault. so it is doned in order to prevent any shock
to any person and even equipment when current flows through
such equipment body during fault
| Is This Answer Correct ? | 24 Yes | 6 No |
Answer / ramesh kumar
Neutral earthing is return path for current by making earth
as conductor.ie like all Star connedted system are having
return as earth and 3 phases metal conductor.
body earthing is least path for fault curretnt or leagage
current flow by connecting metal body to earth point by cu
conductor.
| Is This Answer Correct ? | 22 Yes | 8 No |
Answer / dhananjay kumar ....gpl..
The star point of an electrical machine is earth to
make the neutral point and ground potential is called neutral earthing.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / prabhat
neutral earthing is the process of connecting the star point of a 3 phase system to earth whereas equipment earthing is the process of connecting non current carrying part usually the metal frame of an equipment to earth.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / dhananjay kumar from japla (gp
The star point of an electrical machine is earth to make the neutral point and ground
potential is called neutral earthing.
This is done so that a number of measurement and protective system
can be suitably connected with the power system.
The equipment earthing is done to protect operating personal to protect them for electrical shok.
In some cases equipment earthing also protect the environment from earthing. .......
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / m. p.renu.
There is an advantage of body earthing and neutral earthing
interconnected, since any single phase connected load if
interchanged, the fuse or the circuit trips indicating the
phase wire is wrongly connected.In any case the earthing
system works when there is a normalleakage and as we have
interconnected the two earthing system the total earth
resistance becomes low & this is an added advantage.
If not so kindly explain.
| Is This Answer Correct ? | 4 Yes | 7 No |
Answer / venkat
earhings are 2 types .they are 1)neutral earthing 2)
equipment earthing . neutal earthing is connecting non
metallic part to ground. system earthing is connecting
some part of the system to ground.
| Is This Answer Correct ? | 5 Yes | 13 No |
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
how much current will take for 1kw power. and what is the eqoutiion which is connecting with kw and A.
What are the testing to be done before the installation of 1000 KVA Transformer?
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
what is meant by poly phase induction motor ? how its operating by single phase or three phase?
Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?
why the frequency in india is 50 50HZ why we not select the o ther frequncy range?
What are the types of feedback oscillators?
there is a power transformer 66/11kV in delta-delta connection has 5 feeder coming out from the secondary side. One of the feeder in it normally loaded (loaded than other feeder)and this feeder usually trips with double OCR causing the bank transformer to trip. Now if the load of this feeder is put on other transformer then that no problems occurs on that transformer or the load. However normally all the test(IR, PI, short ckt, open ckt,grounding test and other ) has been conducted for this but evertything transformer..... I am not geting what is the actual problem...
Any body can help me in getting LT panel test procedure.
What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move
How can we design MEP services for Commercial Building in area about 22 Acres of land?
-
Civil Engineering (5085) - Mechanical Engineering (4451)
- Electrical Engineering (16632)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
