??????“?????”????

??

????2???????????22???? ??????:???“?”??????????????????

??????? ????????????? ???????? ????

????????????????????,???????????

???,?(??“???”)????????????“????”?????????500kV???????????????????(???“500kV GIS?”)????????????????????????????,??????????????????,???????

“??”???????500kV GIS??????????????? ???

??????????????????,???,???????????“????????????????????”???????????????????????????“??????????????”?,“????????”?????“??????????”,???,????360°??????,???“????????????????”,??,??????????????????????????????????????????????,???????24?????????

“?????????????”???????????????????? ???????????????

“?????????????,500kV GIS??,?????,???”?,???,????,?????????????????????????????????????????????????,???????????,??????????1.70?????????????,????

???,????????????????????????????????????????????????????????????????????????????????????????????????,500???????????????,???,?????????????????

??????????????????,???,?????????“???????????”??????????360°????????,???????????????

“????”?????????????(?????????)??

“??????????????????????,?????,???7???”?,“???‘??’??????????,1???????????????????,?????????,????????????,??????????????”

?????????????????????????????,???,???????????????????????????????????,??????????????????????????????,??????????????????????,???,??,?????(??????????????????)

?????????????:????????????

?????????

???????????“?????”?????????

????????