?? ????? ????????????2.34????????
????:1???100????:????????
2???????
3????????
4???????
5????????
????????12?28???(??????????????? ? ?????)28??,??,?100????????????,????????????2.34???????????????????????????????,??????7.7??????,???????????????18.8????????????????
12???????????28??,???????????100?????????? ?? ????????????????100????????????????7.6????????,???????20??5??????,?220kV???????????????160???????,??93??,?????????????,???
?????????????????100?7.6?????,????????20?5???????,??? ??????? ?????8???????,?????????????,????????,???????????????,?????,????,???,??????????
????????????100?,??,??,????“?????????????+”???,??????,??????????????,????????????????????????????????????(??)
???????:????