Power Technology 110kV 1 110kV (1) 2 3,, 4,, 5 2 110kV 2.1 ,,,,, 2.1.1 ,,,,,,,,, 2.1.2 ,,, 2.1.3 ,, 2.1.4 , ,,,, 310 2.2 ,, 1, 2 3,,,, 2.3 ,,,,,,: 1, 2:,, 2.4 ,,,,:,110KV3m,1.2m311 1 ,,,,50%, 2.5 ,,,,,,: 1,, 2, 3, 4,, 3 [1].110kV[J].,2012(21). [2].l10kV[J]., 2007(28).