Value of earthing resistance for large power stations is 0.5 Ω

Q.  What should be the value of earthing resistance for large power stations?
- Published on 05 Oct 15

a. 1 Ω
b. 0.5 Ω
c. 2 Ω
d. 5 Ω

ANSWER: 0.5 Ω

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    Discussion

  • engr. faridul alam   -Posted on 12 Feb 22
    earth resistance of 315 kva substation

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