what is the std. earthing resistance for 440V system or
m/c, 33000/440 Volt substation? What is the std.?
Answer Posted / abdul wajid
The standard earthing for 440V system is less than 1 ohm ,
for 33000/440V the standard earth resistance is 5 ohm
Is This Answer Correct ? | 8 Yes | 0 No |
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