What is the min and max ohmic value for earthing?
- 15 Answers
- 36816 Views
- NewTek, Wipro, I also Faced
- E-Mail Answers
Answer Posted / mgalalkhedr
For derty Earth: the min is zero as ideal case and the
maximum shoildn't more that 1.5 ohm.
For Clean earth the min as before and the maximum is 1 ohm.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
why we are using Load factor?
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
Rules and standards of electrical control wiring ?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
what is doubling factor in making current of a breaker?
I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
Define sensitivity?
