由(You)于(Yu)电(Dian)能(Neng)质(Zhi)量(Liang)问(Wen)题(Ti)与(Yu)供(Gong)电(Dian)系(Xi)统(Tong)、(?)用(Yong)户(Hu)及(Ji)其(Qi)用(Yong)电(Dian)设(She)备(Bei)特(Te)性(Xing)都(Du)有(You)关(Guan)，(?)尤(You)其(Qi)是(Shi)动(Dong)态(Tai)电(Dian)能(Neng)质(Zhi)量(Liang)问(Wen)题(Ti)，(?)无(Wu)论(Lun)是(Shi)供(Gong)电(Dian)部(Bu)门(Men)、(?)用(Yong)户(Hu)、(?)还(Huan)是(Shi)设(She)备(Bei)制(Zhi)造(Zao)商(Shang)都(Du)无(Wu)法(Fa)独(Du)自(Zi)解(Jie)决(Jue)问(Wen)题(Ti)。(?)

       电(Dian)力(Li)系(Xi)统(Tong)不(Bu)可(Ke)避(Bi)免(Mian)地(Di)会(Hui)发(Fa)生(Sheng)各(Ge)种(Zhong)各(Ge)样(Yang)的(De)事(Shi)故(Gu)，(?)在(Zai)对(Dui)其(Qi)进(Jin)行(Xing)事(Shi)故(Gu)分(Fen)析(Xi)时(Shi)，(?)往(Wang)往(Wang)由(You)于(Yu)缺(Que)少(Shao)发(Fa)生(Sheng)事(Shi)故(Gu)时(Shi)的(De)原(Yuan)始(Shi)数(Shu)据(Ju)而(?)找(Zhao)不(Bu)到(Dao)引(Yin)发(Fa)事(Shi)故(Gu)的(De)真(Zhen)正(Zheng)原(Yuan)因(Yin)，(?)从(Cong)而(?)也(Ye)难(Nan)以(Yi)找(Zhao)到(Dao)有(You)效(Xiao)的(De)预(Yu)防(Fang)方(Fang)法(Fa)。(?)电(Dian)力(Li)系(Xi)统(Tong)的(De)运(Yun)行(Xing)有(You)时(Shi)存(Cun)在(Zai)着(Zhuo)隐(Yin)患(Huan)，(?)如(Ru)果(Guo)在(Zai)发(Fa)生(Sheng)事(Shi)故(Gu)后(Hou)不(Bu)能(Neng)尽(Jin)快(Kuai)分(Fen)析(Xi)出(Chu)事(Shi)故(Gu)的(De)原(Yuan)因(Yin)所(Suo)在(Zai)，(?)那(Na)么(Me)不(Bu)但(Dan)现(Xian)有(You)事(Shi)故(Gu)的(De)损(Sun)失(Shi)无(Wu)法(Fa)弥(Mi)补(Bu)，(?)而(?)且(Qie)系(Xi)统(Tong)还(Huan)有(You)发(Fa)生(Sheng)相(Xiang)同(Tong)事(Shi)故(Gu)的(De)可(Ke)能(Neng)性(Xing)。(?)加(Jia)强(Qiang)电(Dian)能(Neng)质(Zhi)量(Liang)的(De)监(Jian)测(Ce)，(?)则(Ze)可(Ke)通(Tong)过(Guo)对(Dui)所(Suo)监(Jian)测(Ce)历(Li)史(Shi)信(Xin)息(Xi)的(De)分(Fen)析(Xi)找(Zhao)出(Chu)事(Shi)故(Gu)的(De)症(Zheng)结(Jie)所(Suo)在(Zai)，(?)从(Cong)而(?)避(Bi)免(Mian)类(Lei)似(Si)的(De)事(Shi)故(Gu)再(Zai)次(Ci)发(Fa)生(Sheng)。(?)

       电(Dian)能(Neng)质(Zhi)量(Liang)监(Jian)测(Ce)系(Xi)统(Tong)可(Ke)以(Yi)自(Zi)动(Dong)生(Sheng)成(Cheng)各(Ge)种(Zhong)统(Tong)计(Ji)分(Fen)析(Xi)报(Bao)表(Biao)或(Huo)者(Zhe)曲(Qu)线(Xian)，(?)通(Tong)过(Guo)系(Xi)统(Tong)监(Jian)测(Ce)数(Shu)据(Ju)可(Ke)以(Yi)及(Ji)时(Shi)定(Ding)位(Wei)系(Xi)统(Tong)的(De)潜(Qian)在(Zai)故(Gu)障(Zhang)源(Yuan)，(?)并(Bing)结(Jie)合(He)现(Xian)场(Chang)工(Gong)作(Zuo)人(Ren)员(Yuan)的(De)分(Fen)析(Xi)给(Gei)出(Chu)整(Zheng)改(Gai)方(Fang)案(An)，(?)预(Yu)防(Fang)电(Dian)力(Li)事(Shi)故(Gu)的(De)发(Fa)生(Sheng)，(?)也(Ye)可(Ke)以(Yi)定(Ding)位(Wei)系(Xi)统(Tong)的(De)污(Wu)染(Ran)源(Yuan)，(?)为(Wei)电(Dian)能(Neng)质(Zhi)量(Liang)治(Zhi)理(Li)方(Fang)案(An)提(Ti)供(Gong)一(Yi)手(Shou)现(Xian)场(Chang)参(Can)数(Shu)。(?)