Liu Yanli1, Guo Fengyi1, Li Lei2, Wang Zhiyong1, Wang Xili1
1. Faculty of Electrical and Control Engineering Liaoning Technical UniversityHuludao 125105 China; 2. Product Quality Supervision and Inspection Institute Huludao 125000 China
Abstract：Series fault arc threatens supply safety of power the system. It is inappropriate to carry out series arc fault field test due to existence of flammable and explosive substances such as gas and coal dust. Therefore, we can’t obtain a large number of fault arc sample data. To analyze and diagnose the series fault arc occurred in special power supply system, which is unsuitable for fault arc field experiment, the following work was carried out. Firstly, lots of series fault arc experiments were carried out in the laboratory. The parameters of Mayer-Schwarz arc mathematical model: under different experimental conditions including arc time constant coefficient τm, constant α, arc dissipation power constant coefficient Ps, constant β, and arc initial conductance g obtained by numerical analysis. Secondly, after analyzing the grey correlational degree between experimental conditions and arc mathematical model parameters was analyzed. A neural network black box model was established to predict series fault arc mathematical model parameters under different circuit conditions. Thirdly, a mathematical model of series fault arc was established. And fault arc simulation was analyzed. Finally, the validity of the series fault arc mathematical model was verified by comparing experimental and simulation results. The research has a positive significance on fault diagnosis of series fault arc in power supply system which is not suitable for field experiments.
刘艳丽, 郭凤仪, 李磊, 王智勇, 王喜利. 一种串联型故障电弧数学模型[J]. 电工技术学报, 2019, 34(14): 2901-2912.
Liu Yanli, Guo Fengyi, Li Lei, Wang Zhiyong, Wang Xili. A Kind of Series Fault Arc Mathematical Model. Transactions of China Electrotechnical Society, 2019, 34(14): 2901-2912.
[1] 孙继平. 基于物联网的煤矿瓦斯爆炸事故防范措施及典型事故分析[J]. 煤炭学报, 2011, 36(7): 1172-1176. Sun Jiping.The accident prevention measure and analysis based on internet of things on in the gas explosion of coal mines[J]. Journal of China Coal Society, 2011, 36(7): 1172-1176. [2] Rong Mingzhe, Li Mei, Wu Yi, et al.3-D MHD modeling of internal fault arc in a closed container[J]. IEEE Transactions on Power Delivery, 2017, 32(3): 1220-1227. [3] Andrea J, Schweitzer P, Martel J M.Arc fault model of conductance. application to the UL1699 tests modeling[C]//2011 IEEE 57th Holm Conference on Electrical Contacts (Holm), Minneapolis, MN, USA, 2011: 1-6. [4] Wu Xixiu, Li Zhenbiao, Tian Yun, et al.Investigate on the simulation of black-box arc model[C]//1st International Conference on Electric Power Equipment-Switching Technology, Xi'an, China, 2012: 629-636. [5] Lezama J, Schweitzer P, Weber S, et al.Modeling of a domestic electrical installation to arc fault detection[C]//2012 IEEE 58th Holm Conference on Electrical Contacts (Holm), Protland, OR, USA, 2012: 1-7. [6] Parise G, Martirano L, Laurini M.Simplified arc- fault model: the reduction factor of the arc current[J]. IEEE Transactions on Industry Applications, 2013, 49(4): 1703-1710. [7] Koziy K, Gou B, Aslakson J.A low-cost power- quality meter with series arc-fault detection capability for smart grid[J]. IEEE Transactions on Power Delivery, 2013, 28(3): 1584-1591. [8] Uriarte F M, Gattozzi A L, Herbst J D, et al.A DC arc model for series faults in low voltage microgrids[J]. IEEE Transactions on Smart Grid, 2012, 3(4): 2063-2070. [9] Guo Fengyi, Feng Xiaoli, Wang Zhiyong, et al.Research on time domain characteristics and mathematical model of electromagnetic radiation noise produced by single arc[J]. IEEE Transactions on Components Packaging & Manufacturing Tech- nology, 2017, 7(12): 2008-2017. [10] 王立军, 胡丽兰, 周鑫, 等. 大尺寸电极条件下大电流真空电弧特性的仿真[J]. 电工技术学报, 2013, 28(2): 163-170. Wang Lijun, Hu Lilan, Zhou Xin, et al.Simulation of high-current vacuum arc characteristics with big-size electrode conditions[J].Transactions of China Elec- trotechnical Society, 2013, 28(2): 163-170. [11] 荣命哲, 吴翊, 杨飞, 等. 开关电弧电流零区非平衡态等离子体仿真研究现状[J]. 电工技术学报, 2017, 32(2): 1-12, 23. Rong Mingzhe, Wu Yi, Yang Fei, et al.Review on the simulation method of non-equilibrium arc plasma during current zero period in the circuit breaker[J]. Power System Protection and Control, 2017, 32(2): 1-12, 23. [12] 舒立春, 王鹏浩, 徐宁, 等. 基于改进时变电弧方程的直流覆冰闪络动态电路模型研究[J]. 电工技术学报, 2018, 33(19): 4603-4610. Shu Lichun, Wang Penghao, Xu Ning, et al.Study on dynamic circuit model of DC icing flashover based on improved time-varying arc equation[J]. Transa- ctions of China Electrotechnical Society, 2018, 33(19): 4603-4610. [13] ANSI UL1699, UL standard for safety for arc fault circuit interrupters[S]. [14] 王其平. 电器中的电弧理论[M]. 上海: 科学技术出版社, 1963. [15] Walter M, Franck C.Improved method for direct black-box arc parameter determination and model validation[J]. IEEE Transactions on Power Delivery, 2014, 29(2): 580-588. [16] 黄伟, 熊伟鹏, 华亮亮, 等. 基于动态调度优先级的主动配电网多目标优化调度[J]. 电工技术学报, 2018, 33(15): 3486-3498. Huang Wei, Xiong Weipeng, Hua Liangliang, et al.Multi-objective optimization dispatch of active distri- bution network based on dynamic schedule priority[J]. Transactions of China Electrotechnical Society, 2018, 33(15): 3486-3498. [17] 钟建林, 何友, 王红星. 基于多频小波分析和D-S推理的电路故障诊断[J].电工技术学报, 2010, 25(8): 180-184, 192. Zhong Jianlin, He You, Wang Hongxing.Circuit fault diagnosis based on multi-frequency wavelet analysis and D-S reasoning[J]. Transactions of China Electro- technical Society, 2010, 25(8): 180-184, 192. [18] 李奎, 李晓倍, 郑淑梅, 等. 基于BP神经网络的交流接触器剩余电寿命预测[J]. 电工技术学报, 2017, 32(15): 120-127. Li Kui, Li Xiaobei, Zheng Shumei, et al.Residual electrical life prediction for ac contactor based on BP neural network[J]. Transactions of China Electro- technical Society, 2017, 32(15): 120-127. [19] Vahidi B, Janati M, Hosseinian S H.Comparison between different models during short circuit interruption test of circuit breaker[C]//TENCON 2007-2007 IEEE Region 10 Conference, Taipei, 2007: 1-4.
2019, Vol. 34 
