Answer / priyadharsini

Ground and earth are same.the current flow in earth/ground
when fault occurs.

Neutral is used as a return path. current flow only when
closed path is there.
current flow in neutral under normal conditions.

Answer / rr0505

Neutral provides return/ balancing path for the phase
currents and completes the circuit. Neutral can also be
Earthed at source end as per system requirement.
Earth refers to system at mother earth potential, essential
for human sefety.
Ground refers to virtual earth system in Electronic
circuitries in appliances as also Aircrafts/ Automobiles,
etc.

Answer / mohammed yousuf khan

In a simple way,

1)Neutral is used as the reverse path for the phase currents to complete the circuit in A.C. systems.

2)Earthing is for Self protection.

3)Grounding is for System protection.

Answer / sk sazzadur rahaman(iamsazz@ya

Ground and earth are both same. This means connected to
ground ie always remain zero potential. Neutral means tle
lower potential of the supply source with respect to
another potential of the same supply source.

Answer / deepesh k v

Grounding/Earthing (both the same) is done for human safety
and Neutral is done for device protection

Answer / bandaru aravind

CONNECTING NON-ELECTRICAL EQUIPMENTS (SUCH AS BODY
EARTHINGS)TO GROUND IS CALLED EARTHING & CONNECTING
ELECTRICAL BODIES (SUCH AS NEUTRAL EARTHING AND WHICH ARE
DIRECTLY GIVEN 2 EQUIPMENTS)IS CALLED GROUNDING.......

Answer / ajit

Neutral is used to close the ckt. with phase voltage and earthing is used to collect leakage voltage from the body and release it to the ground for human safety.

Answer / raj

earthing is provided for short circuit current.
ground is provided for surge currents .

neutral is provided for return path (i.e for closed path).

Answer / sanjay eliokem india

ground and earth both are common itwii useforsurge
protection and neutral for return path of the circuit

Answer / sanjeev

EARTH IS USED FOR PROVIDING THE PATH OF LEACKAGE CURRENT .
NEUTRAL IS USED FOR PROVIDING THE PATH OF REVERSE CURRENT
GEROUND IS USED FOR THREE PHASE BALANCING SYSTEM.

Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

2 Answers  

How the CT and PT ratings are calculated

5 Answers  

Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

Why only 1 CVT in Y-phase is used for synchronization in 3 phase power system?

1 Answers   Reliance,

working of bulb?

1 Answers  

what is High resistance grounding and whatis the criteria for the selection of High resistance grounding

1 Answers   MAHINDRA,

how current is reverse from its normal direction during the fault?

0 Answers   HGF,

I have been short listed for sydicate clerkcal post .i have interview on 15th sept..i want to ask if i don't know kannada to read and write they won't allow me to attend the interview?Do send u r reply.......

1 Answers   Syndicate Bank,

1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?

0 Answers  

hou we find and calculate the maximum lode capesity of transforer?

1 Answers  

how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

What is self exciting?

0 Answers