基于DIgSILENT的继电保护建模仿真分析
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摘要
DIgSILENT (Digital Simulation of Electrical Networks)是一款专门用于电力系统的集成分析软件,继电保护仿真功能是该软件众多功能中的一项辅助功能。电力系统故障仿真可有效预判大面积的停电事故,能够最大程度的降低风险,提高电力系统运行的可靠性和安全性。以过流保护、双电源保护和距离保护为例,介绍了DIgSILENT平台下继电保护建模原理和具体过程,并通过仿真验证了该平台上进行继电保护仿真的有效性。
DIGSILENT(Digital Simulation of Electrical Networks) is an integrated analysis software for power systems in which Relay protection simulation is an auxiliary function. Power system fault simulation can effectively predict large-scale power outage accidents, and thus minimize risks and improve the reliability and safety of power system operation. In this paper, the overcurrent protection, dual power protection and distance protection are taken as examples. The principle and specific process of relay protection modeling under DIgSILENT platform are introduced. The effectiveness of relay protection simulation on the platform is verified by simulation.
DIGSILENT(Digital Simulation of Electrical Networks) is an integrated analysis software for power systems in which Relay protection simulation is an auxiliary function. Power system fault simulation can effectively predict large-scale power outage accidents, and thus minimize risks and improve the reliability and safety of power system operation. In this paper, the overcurrent protection, dual power protection and distance protection are taken as examples. The principle and specific process of relay protection modeling under DIgSILENT platform are introduced. The effectiveness of relay protection simulation on the platform is verified by simulation.
引文
[1]ZHANG BAOHUI,HAO ZHIGUO,BO ZHIQIAN.New development in relay protection for smart grid[J].Protection and Control of Modern Power Systems,2016,1(1):121-127.
[2]YALIL,YUN Z,SHAORONG W.Research on the primary and secondary combined digital simulation system of distribution network relay protection[J].Power System Protection and Control,2017,45(13):124-129.
[3]HUSSIN N H,IDRIS H,AMIRRUDDIN M,et al.Modeling and simulation of inverse time overcurrent relay using matlab/Simulink[C]// 2016 IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS).IEEE,2017.
[4]郭楠,白丽娜.光伏电源接入对继电保护及重合闸的影响与建议 [J].电力系统及其自动化学报,2016(S1):138-140.
[5]黄大为,潘波.考虑DG接入位置和容量的配电网保护综合改进方案[J].电力系统保护与控制,2016,44(17):64-70.
[6]张晓平,郑文杰,陈辉,等.基于DIgSILENT的风电储能系统建模与仿真[J].可再生能源,2015(1):63-67.
[7]KYESSWAM,HüSEYIN K.?AKMAK,UWE KüHNAPFEL,et al.Poster abstract:implementation of an extended generator subsystem in open modelica and comparative analysis with DIgSILENT power factory[J].Computer Science - Research and Development,2017(1):1-3.
[8]RASOL J M,ALIREZA S,MEHDI S,et al.Optimal placement,sizing,and daily charge/discharge of battery energy storage in low voltage distribution network with high photovoltaic penetration[J].Applied Energy,2018,226:957-966.
[9]PE?ALBA M A,GOMIS-BELLMUNT O,MARTINS M.Coordinated control for an offshore wind power plant to provide fault ride through capability[J].IEEE Transactions on Sustainable Energy,2017,5(4):1253-1261.
[10]贺家李.电力系统继电保护原理与实用技术[M].北京:中国电力出版社,2009.
[2]YALIL,YUN Z,SHAORONG W.Research on the primary and secondary combined digital simulation system of distribution network relay protection[J].Power System Protection and Control,2017,45(13):124-129.
[3]HUSSIN N H,IDRIS H,AMIRRUDDIN M,et al.Modeling and simulation of inverse time overcurrent relay using matlab/Simulink[C]// 2016 IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS).IEEE,2017.
[4]郭楠,白丽娜.光伏电源接入对继电保护及重合闸的影响与建议 [J].电力系统及其自动化学报,2016(S1):138-140.
[5]黄大为,潘波.考虑DG接入位置和容量的配电网保护综合改进方案[J].电力系统保护与控制,2016,44(17):64-70.
[6]张晓平,郑文杰,陈辉,等.基于DIgSILENT的风电储能系统建模与仿真[J].可再生能源,2015(1):63-67.
[7]KYESSWAM,HüSEYIN K.?AKMAK,UWE KüHNAPFEL,et al.Poster abstract:implementation of an extended generator subsystem in open modelica and comparative analysis with DIgSILENT power factory[J].Computer Science - Research and Development,2017(1):1-3.
[8]RASOL J M,ALIREZA S,MEHDI S,et al.Optimal placement,sizing,and daily charge/discharge of battery energy storage in low voltage distribution network with high photovoltaic penetration[J].Applied Energy,2018,226:957-966.
[9]PE?ALBA M A,GOMIS-BELLMUNT O,MARTINS M.Coordinated control for an offshore wind power plant to provide fault ride through capability[J].IEEE Transactions on Sustainable Energy,2017,5(4):1253-1261.
[10]贺家李.电力系统继电保护原理与实用技术[M].北京:中国电力出版社,2009.