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电网技术  2006 

环网配电网络电压暂降分析的临界比距法

, PP. 51-55

Keywords: 电压暂降,环网配网,临界比距法,电能质量

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Abstract:

基于临界距离法原理,提出馈线临界比距的概念,针对几种环网配电网络,讨论了馈线临界比距的计算方法,根据馈线临界比距的数值可分析各出线故障对公共连接点(pointofcommoncoupling,PCC)电压暂降的影响程度以及快速确定导致PCC点严重电压暂降的输电线路。与临界距离法相比,临界比距法避免了临界距离超出线路长度的情况,在确定电压暂降暴露域时物理概念更加清晰。估算结果与实际测量结果的比较证明了该方法的有效性。

References

[1]  林海雪.现代电能质量的基本问题[J].电网技术,2001,25(10): 5-12.
[2]  Lin Haixue.Main problems of modern power quality[J].Power System Technology,2001,25(10):5-12.
[3]  肖湘宁,徐永海.电能质量问题剖析[J].电网技术,2001,25(3):66-69.
[4]  Xiao Xiangning,Xu Yonghai.Power quality analysis and its development[J].Power System Technology,2001,25(3),66-69.
[5]  张斌,刘晓川,许之晗.基于变换的电能质量分析方法[J].电网技术,2001,25(1):26-29.
[6]  Zhang Bin,Liu Xiaochuan,Xu Zhihan.Transformation based analysis method of power quality[J].Power System Technology, 2001,25(1):26-29.
[7]  Yang Jingyan,Ni Wei,Xiao Xiangning, et al.Reliability evaluation of distribution network considering voltage sags[J].Proceedings of the CSEE,2005,25(18):28-33.
[8]  王宾,潘贞存,徐文远.配电网络电压跌落幅值估算分析[J].中国电机工程学报,2005,25(13):29-34.
[9]  Wang Bin,Pan Zhencun,Xu Wenyuan.Voltage sags profile estimation for power distribution systems[J].Proceedings of the CSEE,2005,25(13):29-34.
[10]  李妍,余欣梅,熊信银,等.电力系统电压暂降分析计算方法综述[J].电网技术,2004,28(14):74-78.
[11]  Li Yan,Yu Xinmei,Xiong Xinyin,et al.A survey on calculation and analysis methods of voltage sag[J].Power System Technology,2004, 28(14):74-78.
[12]  韩英铎,严干贵,姜齐荣,等.信息电力与FACTS及DFACTS技术[J].电力系统自动化,2000,20(19):1-7.
[13]  Han Yingduo,Yan Gangui,Jiang Qirong,et al.Electric power in information society and FACTS & DFACTS[J].Automation of Electric Power Systems,2000,20(19):1-7.
[14]  肖遥,李澍森.供电系统的电压下凹[J].电网技术,2001,25(1):73-77.
[15]  Xiao Yao,Li Shusen.Voltage dip in power supply network[J].Power System Technology,2001,25(1):73-77.
[16]  徐永海,肖湘宁,杨以涵,等.基于dq变换和ANN的电能质量扰动辨识[J].电力系统自动化,2001,21(14):24-28.
[17]  Xu Yonghai,Xiao Xiangning,Yang Yihan,et al.Power quality disturbance identification using dq conversion based neural classifier [J].Automation of Electric Power systems,2001,21(14):24-28.
[18]  肖湘宁,徐永海,刘连光.考虑相位跳变的电压暂降动态补偿器研究[J].中国电机工程学报,2002,22(1):64-69.
[19]  Xiao Xiangning,Xu Yonghai,Liu Lianguang.Research on mitigation methods of voltage sag with phase angle jump[J].Proceedings of the CSEE,2002,22(1):64-69.
[20]  王克星,宋政湘,陈德桂,等.基于小波变换的配电网络电压暂降的干扰源辨识[J].中国电机工程学报,2003,23(6):29-34.
[21]  Wang Kexing,Song Zhengxiang,Chen Degui,et al.Interference source identification of voltage sag in distribution system based on wavelet transformation[J].Proceedings of the CSEE,2003,23(6):29-34.
[22]  王宾,潘贞存,徐丙垠.配电系统电压跌落问题的分析[J].电网技术,2004,28(2):56-59.
[23]  Wang Bin,Pan Zhencun,Xu Bingyin.Analysis of voltage sags in distribution system[J].Power System Technology,2004,28(2):56-59.
[24]  陶顺,肖湘宁,刘晓鹃.电压暂降对配电系统可靠性影响及其评估指标的研究[J].中国电机工程学报,2005,25(21):63-69.
[25]  Tao Shun,Xiao Xiangning, Liu Xiaojuan.Study on distribution reliability considering voltage sags and acceptable indices[J].Proceedings of the CSEE,2005,25(21):63-69.
[26]  杨京燕,倪伟,肖湘宁,等.计及电压暂降的配网可靠性评估[J].中国电机工程学报,2005,25(18):28-33.
[27]  Bollen M H J.Method of critical distances for stochastic assessment of voltage sags[J].IEE Proceedings-Generation,Transmission and Distribution,1998,145(1):70-76.
[28]  Bollen M H J.Fast assessment methods for voltage sags in distribution system[J].IEEE Trans on Industry Applications,1996, 32(6):1480-1487.
[29]  Bollen M H J,Tatjasanant T,Yalcinkaya G.Assessment of the number of voltage sags experienced by a large industrial customer[J].IEEE Trans on Industry Applications,1997,33(6):1465-1471.

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