what is the difference between earth and neutral?
- 56 Answers
- 146404 Views
- Bhel, Emerson, HCL, JLL, L&T, Siemens, TVS, I also Faced
- E-Mail Answers
Answer Posted / parvinder
Most interesting answers, with a lot of thought. However,
one needs to consider how the two earthing systems needs to
be designed into a more practical situations. Which of the
two will provide the return current? and in what practical
scenario. For example, 25kV, 50Hz overhead train traction
system close to 750V dc train traction system. The answer
really is in treating the dc system as a battery
arrangement (+ and - arrangement), that is no earth or
neutral points, but the dc output is a rectified output
from an ac source, where the earthing requirements are
placed, based on TT, TN-S, TN-C-S, etc. arrangements at the
substation end where the railway operators interface with
the distribution network operators (electricity
distributers) this where the requirements on the
distinction between neutral and earth are essential). Other
areas are electrolytic processes such as
electroprocessing , electrochemical and other dc
processes, where ac source is converted into a dc source
for processing. How does one differentiate between the
purpose of neutral and earth.
| Is This Answer Correct ? | 6 Yes | 11 No |
Post New Answer View All Answers
i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,
explain types of electric welding and its applications
What is lc oscillator?
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
how to calculate single phase motor efficiency ?
what is thermal resistance of PVC Cable.
Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
what is the most permissible winding temp when we conducting a generator load test?(condition no load)
Can we transmit digital signal to long distance ?
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?
what is the difference between linear choke and suction choke?
what's producer of XLPE cable laying in undergroung
Give some differences between open loop and closed loop control systems.
