(?)　(?) 适(Shi)用(Yong)范(Fan)围(Wei)

　(?)　(?)随(Sui)着(Zhuo)我(Wo)国(Guo)经(Jing)济(Ji)社(She)会(Hui)和(He)电(Dian)网(Wang)的(De)发(Fa)展(Zhan)，(?)在(Zai)中(Zhong)压(Ya)配(Pei)电(Dian)网(Wang)应(Ying)用(Yong)20KV电(Dian)压(Ya)等(Deng)级(Ji)供(Gong)电(Dian)，(?)有(You)下(Xia)述(Shu)优(You)势(Shi)。(?)

　(?)　(?)1、(?)增(Zeng)加(Jia)主(Zhu)变(Bian)容(Rong)量(Liang)，(?)提(Ti)高(Gao)变(Bian)电(Dian)站(Zhan)供(Gong)电(Dian)能(Neng)力(Li)。(?)

　(?)　(?)2、(?)提(Ti)高(Gao)配(Pei)电(Dian)线(Xian)路(Lu)的(De)送(Song)电(Dian)能(Neng)力(Li)，(?)减(Jian)少(Shao)配(Pei)电(Dian)线(Xian)路(Lu)数(Shu)量(Liang)。(?)

　(?)　(?)3、(?)增(Zeng)大(Da)中(Zhong)压(Ya)线(Xian)路(Lu)的(De)供(Gong)电(Dian)半(Ban)径(Jing)。(?)

　(?)　(?)4、(?)提(Ti)高(Gao)中(Zhong)压(Ya)电(Dian)网(Wang)的(De)供(Gong)电(Dian)质(Zhi)量(Liang)。(?)

　(?)　(?)5、(?)降(Jiang)低(Di)中(Zhong)压(Ya)电(Dian)网(Wang)的(De)电(Dian)能(Neng)损(Sun)耗(Hao)。(?)

　(?)　(?)6、(?)节(Jie)约(Yue)有(You)色(Se)金(Jin)属(Shu)及(Ji)士(Shi)地(Di)资(Zi)源(Yuan)。(?)

　(?)　(?)此(Ci)电(Dian)压(Ya)等(Deng)级(Ji)早(Zao)前(Qian)在(Zai)小(Xiao)区(Qu)域(Yu)试(Shi)运(Yun)行(Xing)，(?)经(Jing)国(Guo)网(Wang)公(Gong)司(Si)要(Yao)求(Qiu)，(?)由(You)江(Jiang)苏(Su)省(Sheng)级(Ji)试(Shi)点(Dian)推(Tui)广(Guang)20KV电(Dian)压(Ya)等(Deng)级(Ji)，(?)现(Xian)南(Nan)网(Wang)也(Ye)准(Zhun)备(Bei)在(Zai)广(Guang)东(Dong)等(Deng)地(Di)开(Kai)始(Shi)推(Tui)广(Guang)20KV电(Dian)压(Ya)等(Deng)级(Ji)，(?)可(Ke)以(Yi)预(Yu)测(Ce)，(?)最(Zui)终(Zhong)24KV设(She)备(Bei)将(Jiang)会(Hui)主(Zhu)导(Dao)市(Shi)场(Chang)。(?)

　(?)　(?) 正(Zheng)常(Chang)使(Shi)用(Yong)条(Tiao)件(Jian)

　(?)　(?) 技(Ji)术(Shu)参(Can)数(Shu)