Answer / raghavendrahndl

Ground or earth in a mains (AC power) electrical wiring
system is a conductor that provides a low impedance path to
the earth to prevent hazardous voltages from appearing on
equipment (the terms "ground" (North American practice)
and "earth" (most other English-speaking countries) are
used synonymously here). Under normal conditions, a
grounding conductor does not carry current.

Neutral is a circuit conductor that carries current in
normal operation, which is connected to ground (or earth).

Answer / nagarjun

In any electrical ckt we requires
return path to complete a ckt,
neutral is nothing but a return
path.....
Earthing is used to discharge a
leakage voltage in the safe
path.........

Answer / a.seeni labeer

Earthing is natural one for the electrical equipment

neutral is a ortificial earthing

A separately excited dc motor having 2 ohm armature resistsance draws a current of 10A and torque developed is 20 Nm under rated field condtion. the speed of the motor under the rated field condtion , when it is connected to a 100V DC source and delivering 10Nm torque....

2 Answers   DRDO,

---

what happenes if the core of the transformer saturates?

4 Answers  

---

Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

---

What is the difference between Zero Current Transformer and Core Balance CT ?

1 Answers  

---

when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,

---

What is ahu ? Working principal.

0 Answers   Sodexo,

---

What is the capacitance values of 132,220,400 & 765 kV current transformer

0 Answers  

---

Wind mill

0 Answers   Suzlon,

---

WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE COMPARING TO OTHER PINS?

13 Answers  

---

what is voltage, and how it makes the electron to move?

6 Answers  

---

Q2). When 3 dice are simultaneously thrown, which of the following would be obtained? (a) Result 1: “A 5, a 3 and a 6” (b) Result 2:” A 5 three times” (c) Result 3:”A 5 twice and a 3” (d) All three results are equally likely. (Musigma Question)

2 Answers   Mu Sigma,

---

which braking is used in traction motor and what is its working send at mukeskumar27@hotmail.com

2 Answers  

---