基于超级电容器的电网短路故障监测系统自供电电源研究

doi:10.19595/j.cnki.1000-6753.tces.191722

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Abstract In order to improve the power supply problem of traditional power grid short-circuit fault monitoring system, a kind of self-powered power supply for grid short-circuit fault remote monitoring system is proposed. After short-circuit fault occurs, self-powered power supply starts to store the short-circuit fault energy, and the working voltage required for fault monitoring is quickly set up by charging the pre-capacitor, and the super-capacitor (SC) is charged to obtain the energy needed for the monitoring system to send the fault signal. According to the set hysteresis upper limit voltage of the pre-capacitor and its setting time, monitoring system minimum operating voltage and the power required for normal operation condition, a design method of the pre-capacitor capacity is proposed. According to the short-circuit duration, the maximum operating voltage, the minimum discharge cut-off voltage of the SC and the expected maintenance time of the system, a design method of the SC capacity is proposed. The self-powered power supply prototype is designed and applied to the grid short-circuit fault monitoring system. The experimental results verify the feasibility of theoretical analysis and self-powered power supply design schemes and methods.

Key words： Self-powered power supply short-circuit fault monitoring supercapacitor (SC) low power consumption

Received: 09 December 2019

PACS:	TM53
	TM76

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	Li Yan
	Liu Shulin
	Wang Ying

Cite this article:

Li Yan,Liu Shulin,Wang Ying. Research on Self-Powered Power Supply of Short-Circuit Fault Monitoring System Applied in Grid Based on Supercapacitor[J]. Transactions of China Electrotechnical Society, 2020, 35(zk2): 569-576.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.191722 OR https://dgjsxb.ces-transaction.com/EN/Y2020/V35/Izk2/569

[1] 郭谋发, 游林旭, 魏晓莹, 等. 一种基于电压反馈控制的配电网短路故障柔性限流方法[J]. 电工技术学报, 2017, 32(11): 48-56.
Guo Moufa, You Linxu, Wei Xiaoying, et al.A flexible current limiting method of distribution network short circuit fault based on the voltage feedback control[J]. Transactions of China Electrotechnical Society, 2017, 32(11): 48-56.
[2] 宋柄兵, 顾洁. 计及短路电流限制的输电网双层扩展规划模型[J]. 电工技术学报, 2016, 31(7): 92-101.
Song Bingbing, Gu Jie.A bi-level expansion planning model of transmission systems considering short-circuit current constraints[J]. Transactions of China Electrotechnical Society, 2016, 31(7): 92-101.
[3] Bahar U, Asif I, Muhammad A R .Detection and locating the point of fault in distribution side of power system using WSN technology[C]//IEEE 2017 4th International Conference on Advances in Electrical Engineering (ICAEE), Dhaka, Bangladesh, 2017: 570-574.
[4] 王守鹏, 赵冬梅. 电网故障诊断的研究综述与前景展望[J]. 电力系统自动化, 2017, 41(19): 164-175.
Wang Shoupeng, Zhao Dongmei.Research review prospects for power grid fault diagnosis[J]. Automation of Electric Power Systems, 2017, 41(19): 164-175.
[5] 蒋海峰, 张曼, 赵斌炎, 等. 基于改进Hilbert-Huang变换的电网故障诊断[J]. 电工技术学报, 2019, 34(增刊1): 336-342, 351.
Jiang Haifeng, Zhang Man, Zhao Binyan, et al.Fault diagnosis of power grid based on improved Hilbert-Huang transform[J]. Transactions of China Electrotechnical Society, 2019, 34(S1): 336-342,351.
[6] 孙大雁, 许祖锋, 苏大威, 等. 基于调度与变电站一体化系统的分布式故障诊断[J]. 电力系统自动化, 2016, 40(23): 125-130.
Sun Dayan, Xu Zufeng, Su Dawei, et al.Distributed fault diagnosis based on dispatch and substation integrated system[J]. Automation of Electric Power Systems, 2016, 40(23): 125-130.
[7] 徐彪, 尹项根, 张哲, 等. 基于拓扑图元信息融合的电网故障诊断模型[J]. 电工技术学报, 2018, 33(3): 512-522.
Xu Biao, Yin Xianggen, Zhang Zhe, et al.Power grid fault diagnosis model based on information fusion of topological graph element[J]. Transactions of China Electrotechnical Society, 2018, 33(3): 512-522.
[8] 刘伟, 吴海桑, 何志超, 等. 一种均衡考虑锂电池内部能量损耗和充电速度的多段恒流充电方法[J]. 电工技术学报, 2017, 32(9): 112-119.
Liu Wei, Wu Haisang, He Zhichao, et al.A multistage current charging method for Li-ion battery considering balance of internal consumption and charging speed[J]. Transactions of China Electrotechnical Society, 2017, 32(9): 112-119.
[9] 薛楠, 孙丙香, 白恺, 等. 基于容量增量分析的复合材料锂电池分区间循环衰退机理[J]. 电工技术学报, 2017, 32(7): 145-152.
Xue Nan, Sun Bingxiang, Bai Kai, et al.Different state of charge range cycle degradation mechanism of composite material lithium-ion batteries based on incremental capacity analysis[J]. Transactions of China Electrotechnical Society, 2017, 32(7): 145-152.
[10] 吴为, 赵登峰. CT取电型短路接地智能故障指示器:中国, 201610320074.2[P].2016- 09- 07.
[11] 肖朝霞, 贾双, 朱建国, 等. 风光储微电网并网联络线功率控制策略[J]. 电工技术学报, 2017, 32(15): 169-179.
Xiao Zhaoxia, Jia Shuang, Zhu Jianguo, et al.Tie-line power flow control strategy for a grid-connected microgrid containing wind, photovoltaic and battery[J]. Transactions of China Electrotechnical Society, 2017, 32(15): 169-179.
[12] 李建林, 郭斌琪, 牛萌, 等. 风光储系统储能容量优化配置策略[J]. 电工技术学报, 2018, 33(6): 1189-1196.
Li Jianlin, Guo Binqi, Niu Meng, et al.Optimal configuration strategy of energy storage capacity in wind/PV/storage hybrid system[J]. Transactions of China Electrotechnical Society, 2018, 33(6): 1189-1196.
[13] 田铭兴, 路涛涛, 贾志博, 等. 基于虚拟同步发电机控制的光/储/燃料电池微电网能量管理[J]. 电力自动化设备, 2019, 39(5): 89-95.
Tian Mingxing, Lu Taotao, Jia Zhibo, et al.Energy management of photovoltaic-storage-fuel cell microgrid based on virtual synchronous generator[J]. Electric Power Automation Equipment, 2019, 39(5): 89-95.
[14] 王晓文, 张晓. 输电线路在线监测系统供电电源探讨[J]. 电工技术, 2017(4): 75-77.
Wang Xiaowen, Zhang Xiao.Discussion on power supply of transmission line on-line monitoring system[J]. Electric Engineering, 2017(4): 75-77.
[15] 赵强松, 叶永强, 徐国峰, 等. 一种适用于小电流母线的电子式电流互感器供电电源[J]. 电力系统自动化, 2015, 39(19): 121-125.
Zhao Qiangsong, Ye Yongqiang, Xu Guofeng, et al.Power supply of electronic current transformer for power bus with low current[J]. Automation of Electric Power Systems, 2015, 39(19): 121-125.
[16] 郭屾, 王鹏, 张冀川, 等. 高压输电系统电磁能量收集与存储技术综述[J]. 储能科学与技术, 2019, 8(1): 32-46.
Guo Shen, Wang Peng, Zhang Jichuan, et al.An overview of electromagnetic energy collection and storage technologies for a high voltage transmission system[J]. Energy Storage Science and Technology, 2019, 8(1): 32-46.
[17] 张凤鸽, 杨德先, 程利军, 等. 配电系统动态模型设计与应用[J]. 电力系统自动化, 2018, 42(19): 177-183.
Zhang Fengge, Yang Dexian, Cheng Lijun, et al.Design and application of dynamic model for power distribution system[J]. Automation of Electric Power Systems, 2018, 42(19): 177-183.
[18] 张鹏, 王玮, 徐丙垠, 等. 基于自适应功率输出控制的电流互感器取能电源设计方法[J]. 电力系统自动化, 2020, 44(3): 194-200.
Zhang Peng, Wang Wei, Xu Bingyin, et al.Design method of energy-gaining power supply for current transformer based on self-adaptive power output control[J]. Automation of Electric Power Systems, 2020, 44(3): 194-200.
[19] 王黎明, 李宗, 孟晓波, 等. 基于电场感应的低功率在线监测传感器的供电技术[J]. 高电压技术, 2020, 46(2): 538-545.
Wang Liming, Li Zong, Meng Xiaobo, et al.Research on power supply technology of low power on-line monitoring sensor based on electric field induction[J]. High Voltage Engineering, 2020, 46(2): 538-545.
[20] 刘树林, 马一博, 刘健. 基于超级电容器储能的配电自动化终端直流电源设计及应用[J]. 电力自动化设备, 2016, 36(6): 176-181.
Liu Shulin, Ma Yibo, Liu Jian.Design and application of DC power supply in the distribution terminals based on super-capacitor[J]. Electric Power Automation Equipment, 2016, 36(6): 176-181.
[21] 李轩, 李永丽, 常晓勇. 基于精确线性化理论的超级电容储能系统的非线性控制算法[J]. 电工技术学报, 2016, 31(21): 12-20.
Li Xuan, Li Yongli, Chang Xiaoyong.Nonlinear control algorithm for super capacitor energy storage system based on exact linearization theory[J]. Transactions of China Electrotechnical Society, 2016, 31(21): 12-20.
[22] Lu Xiaoying, Chen Yaojiang, Fu Minfan, et al.Multi-objective optimization-based real-time control strategy for battery/ultracapacitor hybrid energy management systems[J]. IEEE Access, 2019, 7(1): 11640-11650.
[23] 窦晓波, 全相军, 陈峰, 等. 应用于超级电容双向DC/DC变换器的鲁棒控制[J]. 中国电机工程学报, 2018, 38(1): 223-231.
Dou Xiaobo, Quan Xiangjun, Chen Feng, et al.Robust control of bidirectional DC/DC convert for super capacitor application[J]. Proceedings of the CSEE, 2018, 38(1): 223-231.
[24] 丁若星, 董戈, 吴和平, 等. 混合储能系统功率分配效果的表征参数研究[J]. 电工技术学报, 2018, 33(3): 512-522.
Ding Ruoxing, Dong Ge, Wu Heping, et al.Research on power sharing results parameterization of hybrid energy storage system[J]. Transactions of China Electrotechnical Society, 2018, 33(3): 512-522.
[25] Ashok kumar K, Deebika Devi A R, Manoj Kumar K, et al. Distribution line fault detection and intimation using GSM[J]. International Journal of Recent Trends in Engineering & Research (IJRTER), 2016, 2(4): 22-26.
[26] Kim T, Adhikaree A, Pandey R, et al.An on-board model-based condition monitoring for lithium-ion batteries[J]. IEEE Transactions on Industry Applications, 2019, 55(2): 1835-1843.
[27] 陈汝斯, 林涛, 毕如玉, 等. 基于有限量测数据的主动配电网电压暂降源精确定位策略[J]. 电工技术学报, 2019, 34(增刊1): 312-320.
Chen Rusi, Lin Tao, Bi Ruyu, et al.Strategy to precisely locate voltage sag source in active distribution grid with data measured by limited power quality observations[J]. Transactions of China Electrotechnical Society, 2019, 34(S1): 312-320.