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