Interested to Buy Any Domain ? << Click Here >> for more details...
What is the basic difference between earthing, ground and
neutral?
- 11 Answers
- 46767 Views
- Balco, Cognizant, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / rabi
Neutral- it is a point where the sum of the current meeting
at that point is zero. E.g. in three phase star connected
winding the neutral is the point where all winding is
meeting at a same point obviously at normal operating
condition.
Ground- ground and earth both are same term. it may be a
reference point for in an electrical circuit from which
other voltages are measured, or a common return path for
electric current, or a direct physical connection to the
Earth.
Earthing -it is nothing but the process of connecting all
the neutral points of the equipment and non-conductive
exposed part of the metal structure to earth.
| Is This Answer Correct ? | 141 Yes | 19 No |
Answer / kalidassallinterview
Earthing : To connect the machinery body to ground by a
conductor it is called earthing.
Ground : Ground is a one terminal, it having zero volts.
Neutral: The junction of 3phase. In balanced condition this
voltage is zero.
kd
9840159504
| Is This Answer Correct ? | 29 Yes | 17 No |
Answer / jaymin shah
Earthing: to protect from shock we have toe earth all the equipement and ins. Include AC,socket
Ground: to protect equipement body we have to ground it..
Neutral: it is completing the ckt.
| Is This Answer Correct ? | 19 Yes | 10 No |
Answer / harshad pingle
Neutral= 0=In=Ir+Iy+Ib i.e summation of three currents
equals to the neutral current which is zero.
Grounding= Zero potential point. It may be the floating
neutral of star connected system.
Earthing= The system connected to earth where the system
max leakage current can flow.
| Is This Answer Correct ? | 14 Yes | 7 No |
Answer / sendhur
Ground and earth are one in the same, and don't normally
carry any current - they are "reference" ground.
Neutral is the grounded side of an AC outlet. It carrys
current, it is the return path for AC. Although it is
grounded at the utility pole, it should not be grounded
anywhere e
| Is This Answer Correct ? | 15 Yes | 10 No |
Answer / baig shahabaj
EARTHING: it is defined as connecting the metal body or non current carrying part of electrical installation to solid mass of earth
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / rehan khan
in Earthing system we connect the system with the earth pysically for the sake of safety . while ground is not physically connected to earth but is a reference potential point and return flow path for currrent from different parts of circuit.........
| Is This Answer Correct ? | 12 Yes | 9 No |
Answer / pankaj agarwal
earthing means neutral earthing. it is connecting the
current carrying points in the circuit to earth. this is
done for the purpose of operation of earth fault relays.
grounding means equipment earthing. it is connecting tha
non current carrying parts, like metallic enclosure, to the
earth. this is done for personnel safety.
neutral is a common return path in a multi phase circuit,
generally earthed to provide a reference voltage.
| Is This Answer Correct ? | 29 Yes | 28 No |
Answer / annasaheb n shinde
1.NATURAL- winding is star connected & voltage this candition zero.
2.ground- electrical units shefty by voltage current case
| Is This Answer Correct ? | 4 Yes | 7 No |
How to calculate the size of the cable? for exp i want to use the load of 10HP
what is the formula for 3 phase motor starting cureent deatials 3phase 148A delta 415v, efficiancy 94% can we run the motor with 200A incoming supply
How open delta used for protection?
why we use separate earthing for two seprate machine??
I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection
HOW TO CALCULATE THE CAPACITOR RANGE FOR LOAD FOR PF IMPROVEMENT? EXPLE:FOR 65 HP LOAD HOW TO CALCULATE CAPACITOR RANGE?
12 Answers Al-Malik, All Star Electric, GEC, Reliance, Universal Industries,
Why Drives are used to run AC motors?
An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...
How much no load current of synchronous motor
0 Answers Nirma, Sulphur Mills,
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.
what is Anti-pumping?
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- 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)
