由(You)于(Yu)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)及(Ji)其(Qi)供(Gong)配(Pei)电(Dian)系(Xi)统(Tong)中(Zhong)，(?)单(Dan)相(Xiang)用(Yong)电(Dian)负(Fu)荷(He)所(Suo)占(Zhan)比(Bi)例(Li)较(Jiao)重(Zhong)，(?)且(Qie)随(Sui)着(Zhuo)各(Ge)种(Zhong)节(Jie)能(Neng)电(Dian)气(Qi)设(She)备(Bei)、(?)节(Jie)能(Neng)灯(Deng)具(Ju)等(Deng)的(De)广(Guang)泛(Fan)推(Tui)广(Guang)使(Shi)用(Yong)，(?)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)，(?)尤(You)其(Qi)是(Shi)公(Gong)用(Yong)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)其(Qi)三(San)相(Xiang)负(Fu)载(Zai)不(Bu)平(Ping)衡(Heng)度(Du)较(Jiao)大(Da)，(?)相(Xiang)应(Ying)引(Yin)起(Qi)的(De)损(Sun)耗(Hao)较(Jiao)大(Da)，(?)这(Zhe)就(Jiu)说(Shuo)明(Ming)三(San)相(Xiang)不(Bu)平(Ping)衡(Heng)所(Suo)引(Yin)起(Qi)的(De)负(Fu)载(Zai)损(Sun)耗(Hao)非(Fei)常(Chang)大(Da)，(?)是(Shi)变(Bian)压(Ya)器(Qi)节(Jie)能(Neng)经(Jing)济(Ji)运(Yun)行(Xing)研(Yan)究(Jiu)的(De)一(Yi)个(Ge)重(Zhong)点(Dian)。(?)通(Tong)过(Guo)合(He)理(Li)的(De)相(Xiang)间(Jian)负(Fu)载(Zai)优(You)化(Hua)调(Diao)整(Zheng)，(?)降(Jiang)低(Di)三(San)相(Xiang)间(Jian)负(Fu)载(Zai)不(Bu)平(Ping)衡(Heng)度(Du)，(?)使(Shi)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)三(San)相(Xiang)负(Fu)载(Zai)几(Ji)乎(Hu)接(Jie)近(Jin)平(Ping)衡(Heng)关(Guan)系(Xi)，(?)这(Zhe)样(Yang)就(Jiu)能(Neng)获(Huo)得(De)较(Jiao)好(Hao)的(De)相(Xiang)间(Jian)平(Ping)衡(Heng)关(Guan)系(Xi)，(?)降(Jiang)低(Di)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)运(Yun)行(Xing)过(Guo)程(Cheng)中(Zhong)的(De)有(You)功(Gong)损(Sun)耗(Hao)和(He)无(Wu)功(Gong)消(Xiao)耗(Hao)，(?)提(Ti)高(Gao)电(Dian)能(Neng)分(Fen)配(Pei)调(Diao)度(Du)转(Zhuan)换(Huan)效(Xiao)率(Lu)。(?)

从(Cong)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)运(Yun)行(Xing)工(Gong)况(Kuang)及(Ji)其(Qi)与(Yu)负(Fu)载(Zai)间(Jian)的(De)负(Fu)荷(He)曲(Qu)线(Xian)可(Ke)知(Zhi)，(?)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)的(De)无(Wu)功(Gong)负(Fu)荷(He)主(Zhu)要(Yao)集(Ji)中(Zhong)在(Zai)轻(Qing)载(Zai)或(Huo)空(Kong)载(Zai)运(Yun)行(Xing)工(Gong)况(Kuang)，(?)此(Ci)时(Shi)会(Hui)产(Chan)生(Sheng)励(Li)磁(Ci)无(Wu)功(Gong)，(?)其(Qi)消(Xiao)耗(Hao)的(De)无(Wu)功(Gong)容(Rong)量(Liang)约(Yue)为(Wei)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)额(E)定(Ding)容(Rong)量(Liang)的(De)10%～(?)15%。(?)因(Yin)此(Ci)，(?)可(Ke)以(Yi)采(Cai)取(Qu)集(Ji)中(Zhong)无(Wu)功(Gong)补(Bu)偿(Chang)措(Cuo)施(Shi)，(?)通(Tong)过(Guo)合(He)理(Li)选(Xuan)择(Ze)SVC、(?)SVG、(?)TSC等(Deng)无(Wu)功(Gong)补(Bu)偿(Chang)装(Zhuang)置(Zhi)，(?)将(Jiang)抵(Di)押(Ya)无(Wu)功(Gong)补(Bu)偿(Chang)电(Dian)容(Rong)器(Qi)通(Tong)过(Guo)负(Fu)荷(He)开(Kai)关(Guan)接(Jie)到(Dao)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)母(Mu)线(Xian)侧(Ce)，(?)在(Zai)系(Xi)统(Tong)运(Yun)行(Xing)在(Zai)轻(Qing)载(Zai)或(Huo)空(Kong)载(Zai)工(Gong)况(Kuang)时(Shi)，(?)合(He)理(Li)切(Qie)投(Tou)电(Dian)容(Rong)器(Qi)来(Lai)实(Shi)时(Shi)进(Jin)行(Xing)无(Wu)功(Gong)补(Bu)偿(Chang)，(?)提(Ti)高(Gao)10kV配(Pei)电(Dian)系(Xi)统(Tong)的(De)功(Gong)率(Lu)因(Yin)素(Su)，(?)有(You)效(Xiao)降(Jiang)低(Di)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)的(De)运(Yun)行(Xing)损(Sun)耗(Hao)，(?)同(Tong)时(Shi)达(Da)到(Dao)提(Ti)高(Gao)端(Duan)部(Bu)低(Di)压(Ya)改(Gai)善(Shan)电(Dian)压(Ya)质(Zhi)量(Liang)的(De)节(Jie)能(Neng)经(Jing)济(Ji)效(Xiao)果(Guo)。(?)

综(Zong)上(Shang)所(Suo)述(Shu)，(?)在(Zai)配(Pei)电(Dian)网(Wang)中(Zhong)合(He)理(Li)采(Cai)取(Qu)优(You)选(Xuan)节(Jie)能(Neng)性(Xing)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)、(?)多(Duo)台(Tai)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)联(Lian)合(He)经(Jing)济(Ji)调(Diao)度(Du)运(Yun)行(Xing)、(?)优(You)化(Hua)调(Diao)整(Zheng)三(San)相(Xiang)负(Fu)荷(He)、(?)进(Jin)行(Xing)适(Shi)当(Dang)无(Wu)功(Gong)补(Bu)偿(Chang)等(Deng)节(Jie)能(Neng)措(Cuo)施(Shi)，(?)能(Neng)够(Gou)降(Jiang)低(Di)配(Pei)电(Dian)变(Bian)压(Ya)器(Qi)运(Yun)行(Xing)损(Sun)耗(Hao)，(?)达(Da)到(Dao)节(Jie)能(Neng)降(Jiang)耗(Hao)经(Jing)济(Ji)调(Diao)控(Kong)运(Yun)行(Xing)的(De)目(Mu)的(De)。(?)