Interested to Buy Any Domain ? << Click Here >> for more details...
how to check the earth resistance value& what is the
minimum earth resistance for good earthing sysytem.
- 33 Answers
- 154872 Views
- Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro, I also Faced
- E-Mail Answers
Answer Posted / praveen kumar jain
As such there is no any standard of earth resistance value,
Its varies on different type of soil resistivity. Idley it
should be 0, but in different kinds of soil for electrical
equipment it should be better to below 10 Ohms and for
electronic equipment it should be better to below 5 ohms.
| Is This Answer Correct ? | 100 Yes | 28 No |
Post New Answer View All Answers
Post possible questions for Power Factor Panel FAT / SAT
ratings of lightning arrester
Draw the line diagram of diffretial relay connected to transformer?
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
l&t switch FN 63 handle position can we change
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
What is meant by stator?
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
What we mean by vintage of an engine+Generator?
what is level 2 automation?
use of PIR in ehv breaker
Inverter. converter. Ups.MCB.solar.alternators. motors.
what is the differance between HT motors And LT MOTORS.
Salient pole alternator is more stable, why?
