মূল
ইনস্টোমেন্ট এবং মিটার
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20kV ????, S=400mm2, ??????? 2km ????????????? ????????? ????? ????????? ??????? ????? ??????
?????? ????????????? ????????? ??? ????????? ??????? ??????
35kV ????, S=300mm2, ??????? 1km ????????????? ????????? ????? ????????? ??????? ????? ??????
???????????? ??????????? ???????
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100A ???? ???????? ???????
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সফল অপারেশন!