基于HYPERSIM的柔性直流输电系统数模混合仿真建模及试验Modelling and Validation of Digital-analog Hybrid Simulation for VSC-HVDC System Based on HYPERSIM
杨立敏;朱艺颖;郭强;孙栩;刘翀;刘世成;王峰渊;陈晓刚;
摘要(Abstract):
柔性直流输电系统接入电力系统主网络,使得电网交直流耦合更加紧密,同时精确地仿真柔性直流输电系统和大规模交流电网成为一个全新的挑战。文章从系统仿真研究的角度,提出一种基于HYPERSIM的柔性直流输电系统数模混合仿真建模方法,该方法以超级并行计算机SGI为核心,接入了实际柔性直流输电工程的控制保护装置。文中从仿真模型构架、一次系统建模、控制保护系统的简化原则、实现以及数模接口技术等方面对所提模型展开深入研究。选择渝鄂±420kV背靠背柔性直流输电工程施州换流站的典型试验,将所提模型的仿真结果与现场试验波形进行了详细的对比,结果表明所提模型的动态响应特性与实际工程的响应特性吻合,可以为研究柔性直流与大规模交直流混联电网间的相互影响提供准确的仿真工具。
关键词(KeyWords): 柔性直流输电;HYPERSIM;数模混合仿真;控制保护装置;仿真建模
基金项目(Foundation): 国家电网有限公司科技项目“大规模电网跨平台电磁暂态实时仿真方法研究”~~
作者(Author): 杨立敏;朱艺颖;郭强;孙栩;刘翀;刘世成;王峰渊;陈晓刚;
Email:
DOI: 10.13335/j.1000-3673.pst.2020.0910
参考文献(References):
- [1]周孝信,陈树勇,鲁宗相,等.能源转型中我国新一代电力系统的技术特征[J].中国电机工程学报,2018,38(7):1893-1904.Zhou Xiaoxin,Chen Shuyong,Lu Zongxiang,et al.Technology features of the new generation power system in China[J].Proceedings of the CSEE,2018,38(7):1893-1904(in Chinese).
- [2]吴克河,王继业,李为,等.面向能源互联网的新一代电力系统运行模式研究[J].中国电机工程学报,2019,39(4):966-978.Wu Kehe,Wang Jiye,Li Wei,et al.Research on the operation mode of mew generation electric power system for the future energy internet[J].Proceedings of the CSEE,2019,39(4):966-978(in Chinese).
- [3]汤奕,郑晨一.高压直流输电系统换相失败影响因素研究综述[J].中国电机工程学报,2019,39(2):187-201.Tang Yi,Zheng Chenyi.Review on influencing factors of commutation failure in HVDC systems[J].Proceedings of the CSEE,2019,39(2):187-201(in Chinese).
- [4]李明节.大规模特高压交直流混联电网特性分析与运行控制[J].电网技术,2016,40(4):985-991.Li Mingjie.Characteristic analysis and operational control of large-scale hybrid UHV AC/DC power grids[J].Power System Technology,2016,40(4):985-991(in Chinese).
- [5]朱艺颖,于钊,李柏青,等.大规模交直流电网电磁暂态数模混合仿真平台构建及验证(一)整体构架及大规模交直流电网仿真验证[J].电力系统自动化,2018,42(15):164-170.Zhu Yiying,Yu Zhao,Li Baiqing,et al.Construction and validation of electromagnetic transient digital-analog hybrid simulation platform for large-scale AD/DC power grids part one general configuration and simulation validation of large scale AD/DC power grides[J].Automation of Electric Power Systems,2018,42(15):164-170(in Chinese).
- [6]杨立敏,李耀华,李子欣,等.MMC子模块故障下能量再平衡控制与安全运行域分析[J].电力自动化设备,2018,34(4):52-59.Yang Limin,Li Yaohua,Li Zixin,et al.Energy rebalance control and safe operation region analysis of MMC with sub-module fault[J].Electric Power Automatic Equipment,2018,34(4):52-59(in Chinese).
- [7]陈启超,李晖,吴文传,等.渝鄂背靠背柔性直流频率限值控制器优化设计[J].电网技术,2020,44(1):385-392.Chen Qichao,Li Hui,Wu Wenchuan,et al.Optimization design of frequency limit controller of back-to-back VSC-HVDC[J].Power System Technology,2020,44(1):385-392(in Chinese).
- [8]Saad H,Sébastien Dennetière,Mahseredjian J,et al.Modular multilevel converter models for electromagnetic transients[J].IEEETransactions on Power Delivery,2014,29(3):1481-1489.
- [9]罗雨,饶宏,许树楷,等.级联多电平换流器的高效仿真模型[J].中国电机工程学报,2014,34(15):2346-2352.Luo Yu,Rao Hong,Xu Shukai,et al.Efficient modeling for cascading multilevel converters[J].Proceedings of the CSEE,2014,34(15):2346-2352(in Chinese).
- [10]Gnanarathna U N,Gole A M,Jayasinghe R P.Efficient modeling of modular multilevel HVDC converters (MMC) on electromagnetic transient simulation programs[J].IEEE Transactions on Power Delivery,2011,26(1):316-324.
- [11]Xu J,Zhao C,Liu W,et al.Accelerated model of modular multilevel converters in PSCAD/EMTDC[J].IEEE Transactions on Power Delivery,2013,28(1):129-136.
- [12]朱艺颖,于钊,李柏青,等.大规模交直流电网电磁暂态数模混合仿真平台构建及验证,(二)直流输电工程数模混合仿真建模及验证[J].电力系统自动化,2018,42(22):32-37.Zhu Yiying,Yu Zhao,Li Baiqing,et al.Construction and validation of electromagnetic transient digital-analog hybrid simulation platform for large-scale AD/DC power grids part two modelling and validation of digital-analog hybrid simulation of DC transmission projects[J].Automation of Electric Power Systems,2018,42(22):32-37(in Chinese).
- [13]贺之渊,刘栋,庞辉.柔性直流与直流电网仿真技术研究[J].电网技术,2018,42(1):6-17.He Zhiyuan,Liu Dong,Pang Hui.Research of simulation technologies of VSC-HVDC and DC grids[J].Power System Technology,2018,42(1):6-17(in Chinese).
- [14]孙栩,曹士冬,卜广全,等.架空线柔性直流电网构建方案[J].电网技术,2016,40(3):678-682.Sun Xu,Cao Shidong,Bu Guangquan,et al.Construction scheme of overhead line flexible HVDC grid[J].Power System Technology,2016,40(3):678-682(in Chinese).
- [15]汪谦,宋强,许树楷,等.基于RT-LAB的MMC换流器HVDC输电系统实时仿真[J].高压电器,2015,51(1):36-40.Wang Qian,Song Qiang,Xu Shukai,et al.Efficient modeling for cascading multilevel converters[J].High Voltage Apparatus,2015,51(1):36-40(in Chinese).
- [16]王艺璇,张鑫,穆清,等.特高压直流分层接入系统换相失败预防控制参数优化[J].高电压技术,2018,44(1):329-336.Wang Yixuan,Zhang Xin,Mu Qing,et al.Parameter optimization of commutation failure prevention and control of UHVDChierarchical connection to AC grid system[J].High Voltage Engineering,2018,44(1):329-336(in Chinese).
- [17]朱艺颖.电力系统数模混合仿真技术及发展应用[J].电力建设,2015,36(12):42-47.Zhu Yiying.Development and application of power system digital-analog hybrid simulation technology[J].Electric Power Construction,2015,36(12):42-47(in Chinese).
- [18]Li Wei,Belanger J.An equivalent circuit method for modelling and simulation of modular multilevel converter in real-time HIL test bench[J].IEEE Transactions on Power Delivery,2016,31(5):2401-2409.
- [19]董鹏,朱艺颖,郭强,等.基于HYPERSIM的直流输电系统数模混合仿真接口技术研究[J].电网技术,2018,42(12):3895-3902.Dong Peng,Zhu Yiying,Guo Qiang,et al.Hybrid digital-analog simulation interface technology for HVDC system based on HYPERSIM[J].Power System Technology,2018,42(12):3895-3902(in Chinese).
- [20]Li Zixin,Gao Fanqiang,Xu Fei,et al.Power Module Capacitor Voltage Balancing Method for a±350kV/1000MW Modular Multilevel Converter[J].IEEE Transactions on Power Electronics,2016,31(6):3977-3984.