????“??????”?????

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

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

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

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

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

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

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

“?”???????? ??

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

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

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

“???????????????”????????(????)???????????

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

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

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