Earthing conductor calculation | Earthing Cable size | Earthing busbar calculation formula

[@adilakbar3053]

Thanks for sharing informative material Sir

[@electricalinindustry]

Thanks and welcome

[@mdafsar5058]

The above formula you have mentioned It is IS standard or British Standard

[@electricalinindustry]

IS

[@mdafsar5058]

Thank you for reply, could you please provide earthing conductor formula according IEC or British Standard

[@panchalprashant8786]

Sort circuit cureent kese disid kre?

[@electricalinindustry]

Short circuit given hota h

[@mdsadikhusain7007]

Sir If Someone ask me why time short Circuit 0.5 sec why not 0.10 sec what should be response?

[@charylucky9981]

All the materials designed for more than 0.5sec solar ,as a thumb rule to avoid the damage we have to maintain 0.5sec