How do you maintain the earthing resistance?
- 13 Answers
- 43162 Views
- Birla, Ford, JLL, I also Faced
- E-Mail Answers
Answer Posted / william lobo
Better to use stainless steel bolts nuts and washers since
GI ones tend to deteriorate and get corroded after a long
time and it becomes difficult to open the bonding,
connection for taking measurements.
Simple method is pour lot of salt and water around the
earth electrode and surely you will get a very good value
of earth resistance instantly.
| Is This Answer Correct ? | 5 Yes | 4 No |
Post New Answer View All Answers
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
how to design coil turns ?
Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?
What happens if the series current double?
Explain the operation of grid connected central solar inverter ?
how to calculate single phase motor efficiency ?
Describe the control mechanism of missile launcher???
Explain about 3 phase motor fault current calculation with examples?
What is the difference between security constraint unit commitment and security constraint optimal power flow?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
How to work E.L.C.B and how to connect in circuit.
Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected
Electrical Engineering
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
