农配网故障隔离系统设计及应用
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摘要
采用常规方式建设农网配电自动化系统投资大且周期长,现有系统运维水平也难以满足要求。文中设计了简捷经济型农配网运行状态监测与故障隔离系统,给出了该系统的实现目标、设计原则和总体结构,详细说明了系统重要组成单元的设计和建设方案。实际运行效果表明该系统具有投资省、维护方便、操作简单等优势,可适应农配网现有技术装备水平及人员素质,对于提升农网运维管理水平和供电可靠性具有实用价值。
The development of an automation system for rural distribution network by applying current automation system scheme has the disadvantages of huge investment and long construction cycle,and it fails to accommodate for the current system operation and maintenance level. This paper designs a simple and economical operation condition monitoring and fault isolation system for rural distribution network. The aspects of the proposed system including the realization goal,design principle and the overall structure are introduced,and the design and construction scheme of the key parts of the system are explained in detail. Practical operation results show that the presented system has the advantages such as small investment,easy maintenance and operation,and it accommodates the current technical equipment level and personnel quality of rural distribution network. It has practical value on improving the operation and maintenance management level and power supply reliability of rural power grid.
The development of an automation system for rural distribution network by applying current automation system scheme has the disadvantages of huge investment and long construction cycle,and it fails to accommodate for the current system operation and maintenance level. This paper designs a simple and economical operation condition monitoring and fault isolation system for rural distribution network. The aspects of the proposed system including the realization goal,design principle and the overall structure are introduced,and the design and construction scheme of the key parts of the system are explained in detail. Practical operation results show that the presented system has the advantages such as small investment,easy maintenance and operation,and it accommodates the current technical equipment level and personnel quality of rural distribution network. It has practical value on improving the operation and maintenance management level and power supply reliability of rural power grid.
引文
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[10]于舒春,吴红兵,刘爽.多仪表数据移动云计算处理切换策略研究[J].电测与仪表,2016,53(12):103-106.Yu Shuchun,Wu Hongbing,Liu Shuang.Research on handoff strategy of mobile cloud computing for multi-meter data[J].Electrical Measurement&Instrumentation,2016,53(12):103-106.
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[2]张安龙,翟学,李艳,等.含光伏电源的配电网故障定位策略研究[J].电测与仪表,2015,52(16):123-128.Zhang Anlong,Zhai Xue,Li Yan,et al.Research on fault location strategy of distribution network with PV[J].Electrical Measurement&Instrumentation,2015,52(16):123-128.
[3]Liu Z W,Huang R W,Zhao H P.Design of urban and rural distribution network connection mode[J].Electric Power Survey&Design,2016,10(5):72-75.
[4]伦惠勤,王佳,胡扬,等.智能配电网研究现状及发展展望[J].电测与仪表,2015,52(8):10-15.Lun Huiqin,Wang Jia,Hu Yang,et al.Research status and development prospect of smart distribution grid[J].Electrical Measurement&Instrumentation,2015,52(8):10-15.
[5]王旭东,梁栋,曹宝夷,等.配电终端对配电系统可靠性的DSRATU分析法[J].电测与仪表,2015,52(24):29-34.Wang Xudong,Liang Dong,Cao Baoyi,et al.DSRATU method on distribution system reliability analysis with distribution terminal units[J].Electrical Measurement&Instrumentation,2015,52(24):29-34.
[6]王建元,邢春阳,胡跃旭,等.基于TWACS的配电网故障定位算法研究[J].电测与仪表,2017,54(9):66-70.Wang Jianyuan,Xing Chunyang,Hu Yuexu,et al.Distribution network fault location algorithm based on TWACS[J].Electrical Measurement&Instrumentation,2017,54(9):66-70.
[7]刘健,张志华,张小庆.配电网故障处理若干问题探讨[J].电力系统保护与控制,2017,45(20):1-6.Liu Jian,Zhang Zhihua,Zhang Xiaoqing.Investigation on fault processing for electric power distribution networks[J].Power System Protection and Control,2017,45(20):1-6.
[8]何恒靖,赵伟,黄松岭,等.云计算在电力用户用电信息采集系统中的应用研究[J].电测与仪表,2016,53(1):1-7.He Hengjing,Zhao Wei,Huang Songling,et al.Research on the application of cloud computing in power user electric energy data acquisition system[J].Electrical Measurement&Instrumentation,2016,53(1):1-7.
[9]温克欢,黄怀东,李伟华,等.基于云平台的智能计量系统典型设计与应用[J].电测与仪表,2016,53(5):118-123.Wen Kehuan,Huang Huaidong,Li Weihua,et al.The typical design and application of intelligent measurement system based on cloud platform[J].Electrical Measurement&Instrumentation,2016,53(5):118-123.
[10]于舒春,吴红兵,刘爽.多仪表数据移动云计算处理切换策略研究[J].电测与仪表,2016,53(12):103-106.Yu Shuchun,Wu Hongbing,Liu Shuang.Research on handoff strategy of mobile cloud computing for multi-meter data[J].Electrical Measurement&Instrumentation,2016,53(12):103-106.
[11]Shaw V,Rahsaz G R.Systems,methods and computer program products for intelligent APN management in wireless communications networks:US,US 8995351 B2[P].2015.
[12]梁丹丹.APN无线通信技术研究及应用[J].贵州电力技术,2015,18(1):84-85.Liang Dandan.Study and application on the APN wireless communication technology[J].Guizhou Electric Power Technology,2015,18(1):84-85.