Distinguish between neutral earthing and equipment earthing?

Answer Posted / dhananjay kumar from japla (gp

The star point of an electrical machine is earth to make the neutral point and ground 
potential is called neutral earthing. 
This is done so that a number of measurement and protective system
can be suitably connected with the power system.
       The equipment earthing is done to protect operating personal to protect them for electrical shok. 

In some cases equipment earthing also protect the environment from earthing. .......

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

1630


A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

1511


HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

3008


In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

1892


How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

1426






what is the difference between the characteristics of two different phase bushing of any transformer

1348


what is the saturation point of crgo lamination.

1645


what is upper impedance and lower impedance of a distance relay

1603


How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

1535


What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)

1128


Under wat condition statcom operates as an inductor for the transmission line?

1432


can we use engine degreaser for electrical motors?

1303


what is circuit recombiner and how it is different from circuit breaker

1376


hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1446


when the Transmission and Distribution network where is the "feeder" lines are located? and why should be used in T&D network.....

1265