how to check the earth resistance value& what is the
minimum earth resistance for good earthing sysytem.
Answer Posted / ramniveth
as per the IEEE standards it should be less than 1 Ohms
| Is This Answer Correct ? | 186 Yes | 37 No |
Post New Answer View All Answers
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
explain different types of d.c motors?
Please define ampere?
How Can You Relate Power Engineering With Electrical Engineering?
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
how we explain parallel paths armature winding?
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
how desiel generate sart fail of eb?
What is PEC??Applications........
In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?