??
???????????????????????????????????2?????????22??????? ???:???“???????”???????????
???? ????????????? ??????????????? ????
???????????????????,??
???,?????(??????????????????????“??????????”)???“???????”??????500kV??????????(????“500kV GIS???????????”)?????????,????????????,?????????
?????????????,???,??“????????????????????”?????????????????“??????????????????????”????????,“???????????”???????????“??????????????????????????????”,???????????,??360°?,???“????”,????????????,??????????????????????????????????????????????,??24??????????????
“?????,500kV GIS??,???,?????????”????????????????,????????????????,??????????????,????????????????????????????????????????????,?????,??????????1.70??????????????????,?????????????
?????,??????????????????????????????????????????????,500??????????,???,??????????????????????????????
??????????????,????,???????????????????????????“????????”??360°????????,????
“??????????????????,???????????????????,???7??”????????????,“?????????????????‘????’???????????????,1???????????????????????????,??????????????,??,???????”
?,???,?????????????,???,??????????????????????????????,???,?????????,????(??)
????:????????????????
???????????“????”??????????????????