Answer / g.ravikanth

simply to say that Neutral is a return path in a circuit,
Earth is protection way.

Answer / sandeep bishla

Neutral is the star point of a three phase system and it is
zero potential after grounding it.
Earth is basicaly gound zero potential which is pobtain by
earthing pits and earthing plates in ground.

Answer / aftab alam

neutral is for protection of winding , is return path and
ground is basically ground zero potential used for
protection of mettalic body of equipment

Answer / hampanayak

Hi Friends, I will prepering the Bangalore Metro Railway
Corporation Ltd, post of Elactrical Maintenance post,
Please send more imformation about what type of questions
comming in exams.

Answer / gunasekaran

neutral is in zero potential when sys is balanced earthing
is always zero potential

Answer / leopastin

Please send cable calculation

what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

0 Answers   MTN,

magnetic circuit consume energy

3 Answers  

c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

0 Answers  

what is the unit of current

12 Answers   RRB,

8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

1 Answers   SSC,

Difference between 3.5 core and 4 core

2 Answers  

During the troubleshooting of an inoperative shunt generator, you found the voltage to be 2+ volts; what is known from this. Is it (1). odds are the armature is good (2). odds are there is no field current flowing in field windings (3). odds are the armature is bad (4). both 1 & 2 are correct (5). both 2 & 3 are correct

2 Answers   Air Force,

in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

0 Answers  

why we not used 11kva as a direct our electrnics component.

0 Answers  

In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

Which of the following can be operated at higher frequencies ? -SCR -MOSFET -IGBT

4 Answers