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覆冰绝缘子闪络机理的研究与发展

, PP. 50-54

Keywords: 覆冰绝缘子,闪络特性,模型,机理

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Abstract:

综述了国内外覆冰绝缘子闪络机理的研究现状,介绍了覆冰绝缘子的闪络静态、动态模型,归纳电弧重燃条件,梳理电弧速度模型及电弧发展判断标准,总结Farzaneh等人提出的闪络动态模型,并认为该模型计算结果与试验结果相比有一致性;覆冰绝缘子的最低闪络电压比湿闪电压大约低30%,绝缘子覆冰与污秽的区别主要表现在V-I特性曲线、电弧恢复条件、电弧发展路径等方面;试验标准的确定、覆冰绝缘子模型各种参数和标准的探索为今后研究重点。

References

[1]  蒋兴良,易辉. 输电线路覆冰及防护[M]. 北京:中国电力出版社,2002.
[2]  蒋兴良. 输电线路导线覆冰机理和三峡地区覆冰规律及影响因素研究[D]. 重庆:重庆大学,1997.
[3]  孙才新,司马文霞,舒立春. 大气环境与电气外绝缘[M]. 北京:中国电力出版社,2002.
[4]  李妍红,王奇. 500 kV独山变电站直流融冰兼SVC装置经济运行研究[J]. 电力电容器与无功补偿,2012,33(6):9-16. LI Yanhong,WANG Qi. Research on economic operation of DC de-icer and SVC device in 500 kV dushan substation[J]. Power Capacitor & Reactive Power Compensation,2012,33(6):9-16.
[5]  曹琪,宋平,杨凯全,等. 66 kV输电线路移动式交流融冰装置研究[J]. 电力电容器与无功补偿,2012,33(4):34-38. CAO Qi,SONG Ping,YANG Kaiquan,et al. Research on a portable AC ice-melting device for 66 kV transmission line[J]. Power Capacitor & Reactive Power Compensation,2012,33(4):34-38.
[6]  ZHANG J,FARZANEH M. Propagation of ac and dc arcs on ice surfaces[J]. IEEE Trans. on Dielectrics and Electrical Insulation,2000,7(2):269-275.
[7]  FARZANEH M,ZHANG J. Modeling of DC arc dischanrge on ice surfaces[J]. Proc. IEE Gener.Transm. Distrib,2000,147(2):81-86.
[8]  TAVAKOLI C. Dynamic modeling of ac arc development on ice surfaces[D]. Thesis of PhD. Universite Du Quebec,Canada,2004.
[9]  张仁豫,关志成,薛家麟,等. 沿染污介质表面放电的研究[J]. 自然科学进展,1996(1):41-49.
[10]  金向朝,占亮,邱毓昌. 污秽绝缘子闪络的动态模型探索[J]. 电瓷避雷器,2003,196(6):6-8.
[11]  RAHAL A.M,HURAUX C. Flashover mechanism of high voltage insulators[J]. IEEE Trans on Power and Sys,1979(6):2223-2231.
[12]  FOFANA I. Dynamical modeling of flashover process on insulator under atmospheric conditions[J]. Proc. of IEEE conf. on Elec Ins and Dielec Phenomena,2001(10):605-608.
[13]  GHOSH P S,CHATTERJEE N. Arc propagation over acrolithic surface under power frequency voltage[J]. IEEE Trans On Dielec and Elec Ins,1996(4):529-536.
[14]  FOFANA I,TAVAKOLI C,FARZANEH M. Dynamic modeling of AC iced insulator flashover characteristics[C]. IEEE Bologna Power Tech coference,2003.
[15]  Farzaneh M,Chen X,Zhang J. The influence of Applied voltage on the surface conductivity of atmospheric ice deposited on insulating surfaces[J]. IEEE International Symposium on Electrical Insulation, Montreal,Quebec,Canada,1996:16-19.
[16]  ZHANG J,FARZANEH M. Propagation of DC and AC arcs on ice surfaces[J]. IEEE Trans on Dielec and Elec Ins,2000,7(2):269-275.
[17]  FARZANEH M,KIERNICKI J. Flashover performance of IEEE standard insulators under ice conditions[J]. IEEE Transactions on Power Delivery,1997,12(4):1602-1613.
[18]  孙才新,舒立春,蒋兴良,等. 高海拔、污秽、覆冰环境下超高压线路绝缘子交直流放电特性及闪络电压校正研究[J].中国电机工程学报,2002,22(11):115-120. SUN Caixin,SHU Lichun,JIANG Xinliang,et al. AC/DC flashover performance and its voltage correction of UHV insulators in high altitude and icing and pollution environments[J]. Proceeding of CSEE,2002,22(11):115-120.
[19]  舒立春,蒋兴良,田玉春,等. 海拔4 000 m 以上4 种合成绝缘子覆冰交流闪络特性及电压校正[J]. 中国电机工程学报,2004,24(1):97-101. SHU Lichun,JIANG Xinliang,TIAN Yuchuan,et al. AC flashover performace and voltage correction of four type iced composite insulators at altitude 4 000 m above[J]. Proceeding of CSEE, 2004,24(1):97-101.
[20]  蒋兴良,谢述教,舒立春,等. 低气压下三种直流绝缘子覆冰闪络特性及其比较[J]. 中国电机工程学报,2004,24(9):158-162. JIANG Xinliang,XIE Shujiao,SHU Lichun,et al. Ice flashover performance and comparison on three types of dc insulators at low atmospheric pressure[J]. Proceeding of CSEE,2004,24(9):158-162.
[21]  舒立春,孙才新,顾乐观. 覆冰、低气压下染污绝缘子的交流闪络特性[J].高电压技术,1995(2):14-17. SHU Lichun SUN Caixin,GU Leguan. AC flashover performances of iced-covered and low pressure conditions[J].High Voltage Engineering,1995(2):14-17.
[22]  武利会,蒋兴良,熊启新,等. XZP-160直流绝缘子低气压下覆冰闪络特性[J]. 高电压技术,2002,28(10):5-7. WU Lihui,JIANG Xinliang,XIONG Qixin,et al. DC flashover performace and voltage correction of iced XZP-160 insulator at low atmospheric pressure[J]. High Voltage Engineering,2002,28(10):5-7.
[23]  FARZANEH M,KIERNICKI J. Flashover performance of IEEE standard insulators under ice conditions[J]. IEEE Transactions on Power Delivery,1997,12(4):1602-1613.

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