Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between Earth and neutral? and what
is the difference between ground earthing and neutral
earthing?
- 2 Answers
- 6223 Views
- I also Faced
- E-Mail Answers
Answer Posted / pillay
Ground Earthing is provided entirely for safety. Its purpose
is to ensure the equipment is safe even when there is a
leakage of voltages and current and weather the protection cct
works or not.This saves lives maybe yours or mine.So good
ground earth is very very important.
Neutral earth is provided to ensure the neutral is maintained
at zero potential. If the neutral is not maintained at zero
potential the voltages across the phases will vary according
to the current carried by the individual phases thus creating
instability in the system.
| Is This Answer Correct ? | 16 Yes | 0 No |
Post New Answer View All Answers
Why synchorised generators are used for the production of electricity?
Whats the minimum value for I.R. that can be allowed for HT & LT alternators for operation?
what is conductor constant of raccun conductor
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
Testing report of Earthing of 3.15 MVa PTR.
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
Explain in brief description about the operation of DG sets.
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
How to test Alternator stability test for REF relay
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
what is meant by 3rd hormonics ?
