【正文】
s unbanlance aggravated when 10kV arcsuppression coil goes line in 110kV Luhuitou substation on Sanya system, this paper analyzes cause of unbanlance aggravating theoretically ,and gives a corresponding soluting method by the actual conditions, and has a obvious effect at last.Key words:arcsuppression coil ; unbalance ;residual Current;disarrangement extent;improving method。EmailCausing analysis and design solution of system voltage39。Email::hjbaobao33張熙軍() ,男,助理工程師,主要從事變電檢修管理工作。參考文獻(xiàn)[1] [ M ].北京:中國電力出版社,2002 Mao Jinqing. Answer and question of relaying in electric power system[ M ]. Beijing:China Electric Power Press,2002[2] 陳維賢. 電網(wǎng)過電壓教程[ M ].北京:中國電力出版社,1996 Chen Weixian. Instruction of overvoltage in electric power system[ M ]. Beijing:China Electric Power Press.[3] 曹云祥. 消弧線圈的調(diào)整及運(yùn)行操作[ J ].農(nóng)村電氣化,1998,2:2628 Cao Yunxiang The adjustment and operation of arcsuppression [J].Rural Electrification,1998,2:2628[4] DL/T6201997,交流電氣裝置過電壓保護(hù)和絕緣配合[ S ].1997 DL/T 620 – 1997,Overvoltage Protection and Insulation Coordinat ion for AC Electrical Installations [ S ].1997[5] 童克誠,.TONG Kecheng,TANG analysis of effects and application of arcsuppression in electric power system[6] 杜永忠,閻國強(qiáng),[ J ].繼電器,2005,33(12):4043. DU Yongzhong,YAN Guoqiang,HAN Principle Analysis of Damping Resistance for Automatictuning Multitap Arcsuppression Coil [ J ]. Relay,2005,33(12):4043.[7] [ J ].繼電器,2005,33(3):.LIU Qingfan. Analysis of Reason for the Aggravation of Primary System After Arcsuppression Coil Connected [ J ] .Relay,2005,33(3):.[8] 趙紅軍,[ J ].新疆電力,2006,89(2):13 ZHAO Hongjun,LIU Bin. The cause and settle method of displacement voltage oversi