Answer / amar dev

mim 0.1om

Answer / okon, james nsa

for LV 0.5, MV 1-5ohm

Answer / ferozuddin

minimum ohmic value will be even lees than 1 ohm which must
be calibrited during earthing.maximum value will be up to
10 ohms for example lightining protection system earthing

Answer / raj

Min less than .5 and Max 1

Answer / vinothbabu.k

min-0.1 ohms
max-0.5 ohms

why we multiply 11 in High Electric supply?(eg.11KV, 33Kv, 330Kv etc.)

3 Answers  

How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

if we are using ACB in a panel the how much clearance do we need in panel room.

2 Answers  

What is master trip relay? How does it work?

1 Answers  

what happenes if two voltage source connected in parallel will be connected to load.

3 Answers   Efftronics Systems,

what is the dis-advantage of 3 phase 3 wire energy meter?

1 Answers   Exide, Nelco,

how to calc. current for 5MVAR,50hz,33kv

1 Answers  

what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

1 Answers  

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

0 Answers   TATA,

iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

1 Answers  

why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

calculation of knee point voltage of current transformer?

2 Answers   TATA,