what is diffrence between neutral and earth wire
Answer Posted / lokesh kumar.b
A neutral provides a closed path for the current to flow.
It protects the equipment we use.Earth is used to protect
the human life. It provides the path for short circuit
current. But neutral is earthed at the distribution
transformer secondary side
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
What are the advantages and disadvantages of closed-loop control system?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
why booster transformer is used in sumpners test conducted on transformer????
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
please send me the L&T Emb. sys. placement papers and entire details of pattren
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
HOW TO TEST A LIGHTENING ARREST ER ?
What are Contactors? How they works and what its highest rating?
what is the difference between earth leakage and earth fault?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?