What is the min.& max distance between two earth spikes is
required for measuring earth resistance of an earth pit? Is
the manufacturer of Earth tester decides this? Pls explain.
Answer Posted / prem devkota
the minimum and maximum distances are 5 and 10 meter in
practice. But in general manufacturer declares the distance
requirement.
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
use of PIR in ehv breaker
How energy is generated in hydroelectric power plant?
Differentiate between induced emf and self inductance?
What is the power requirement of tamil nadu for one month?
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
What is Antipumping Function & If we have C.T how we find the Ratio ?
please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.
sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason
Why does amplifier gain reduce?
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
why sielent pole is used only in hydro generators and not in turbo generators
Why the power factor improvement is so important in industrial loads