different between grounding & earthing?
Answers were Sorted based on User's Feedback
Answer / nandhakumar
grounding is connecting of all terminals to the neutral.but
earthing is made to provide saftey for the home appliances
Is This Answer Correct ? | 31 Yes | 2 No |
Answer / jigyesh sharma
grounding is power system grounding...ie connecting netural
point to earth...
where as earthing is...proctection against....faults on
body of equipment...
Is This Answer Correct ? | 24 Yes | 1 No |
Answer / pavunraj.p
Earthing is the main source to protect the system which
consists of various devices by connecting to the ground
whereas grounding is the process of connecting all the
devices to a common point which is the earthing point.
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / ahmadmukhtiar
Grounding is used as a reference which may not be exactly 0
volts. Whereas Earthing is the direct connection of the
neutral to earth that is 0 volts. Grounding may contain
voltage with reference to earth.
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / dipak thumar-baroda
grounding and earthing both are for providing path for
electrical current to earth but grounding is for return
current either from neutral or for some protective schemes
where as earthing is for leakage current under healthy
condition.
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / abdul
earthing: to provide low impedence path for currents to flow
grounding: to provide ref or zero voltage to a network
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / kumar manish
Earthing: It is done for the protection of human life/ user
of an electrical equipment. It simply means connecting all
the metallic parts of an electrical equipment to the earth
potential. Even in the absence of any backup protection if
a phase/ live wire is shorted with the metallic part of the
equipment body; as the user and the equipment will be at
the same potential and hence will not get any shock!
Grounding: It is purposely done to create a zero potential
in a live circuit. Commonly it is the neutral in a circuit
that is grounded, one good reason is the detection of an
earth fault in a grounded power system. In electronics
circuit it is done to avoid unnecessary noise(voltage build
up) in the circuits due to Radio Frequencies.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / jigar desai
earthing is a point at where there may be a potential but grounding is a point where there is only zero potential
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / vijay kumar
both are different, in grounding we need not connect to earth. we can call one common point as ground. whereas in earthing body of the electrical equipment should physically connected to earth...
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / yp singh
any expert here, totally confused. Please give the right
answer.
Is This Answer Correct ? | 0 Yes | 0 No |
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.
Which Programming software are use for Allen bradley PLC's?
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
Why neutral point is consider as zero potential?
What is the difference between electrical earthing and electrical grounding?
pls someone send me sample question papers along with the key.thanks in advance
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
10rm cable can got load ---- amp? Or Which Size Cable can take the load 100amp capacity SCR; breaker.
1 Answers B-Con Trade Associates,
what is the equation of converting KW into HP ?
Hi, I've just got into my electrical engineering course and I need some help with a question of mine here. During a site visit, we were shown a main LT panel which has switchgears, ammeters and different kinds of relays and the distribution network from that panel. In the main LT panel I've noted down the current readings as Ir - 163A, Iy - 150A and Ib - 147A. The Line to Line voltage is 415 V at 50 Hz and Line to Neutral voltage is 230V at 50 Hz. From the above details, how would I calculate the kVA rating of transformer? The primary side voltage of the transformer is 11 kV and the secondary side voltage is 415V and the frequency is 50 Hz.
On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?
6 Answers RR, TNEB Tamil Nadu Electricity Board,