电网安全稳定控制技术实时仿真试验研究平台(二)应用实例  

Security and Stability Control Technology Test and Research Platform Based on Real-time Simulation Part Two Application Examples

作　　者：郭琦 韩伟强 徐光虎[2] 赵晋泉[3] 李伟 柳勇军 

机构地区：[1]南方电网科学研究院,广东省广州市510623 [2]中国南方电网电力调度控制中心,广东省广州市510623 [3]河海大学能源与电气学院,江苏省南京市210098

出　　处：《电力系统自动化》2012年第21期19-23,共5页Automation of Electric Power Systems

基　　金：中国南方电网有限责任公司重点科技项目(K0905)~~

摘　　要：基于电网安全稳定控制技术实时仿真试验研究平台,对中国南方电网三道防线中多个稳定控制系统进行了试验和研究。采用复杂大电网实时仿真建模技术,对云广直流安全稳定控制系统进行了试验研究,验证了该平台对交直流大型电网的实时仿真能力;采用广域安全稳定控制系统实时仿真场景构建技术,开展了云南电网小水电群广域振荡解列控制系统试验研究,体现了该平台开展基于广域信息的稳定控制技术的研发能力;采用多时间尺度多区域稳定控制综合协调技术,完成了云广特高压直流孤岛机网协调控制系统的研究,充分利用了平台控制器模型的自定义功能。应用实例表明,所构建的平台是交直流大电网安全稳定控制技术试验研究的有效途径和重要保障。Based on the real-time simulation test and research platform for security and stability control technology of the power grid,test and RD of several stability control systems belonging to three guard lines in China Southern Power Grid were finished.By using the real-time simulation modeling technique of a large AC/DC power grid,the stability control system of Yunnan-Guangdong high-voltage direct current（HVDC） is tested and developed.By using the real-time simulation environment building technique of the wide-area stability control system,the wide-area oscillation splitting control system of Yunnan small hydropower plants is tested and developed.By using the comprehensive coordinating technique for multiple time scale and multiple area stability control,islanded generator-grid coordinated control system of Yunnan-Guangdong ultra-HVDC is simulated and developed,which makes full use of the self-defining function of the platform controller model.Test results show that the proposed platform based on real-time simulation is an effective approach and an important guarantee for the test and research of stability control systems.

关 键 词：安全稳定控制 实时仿真 实时数字仿真器 直流孤岛运行 机网协调控制 广域振荡解列控制 

分 类 号：TM76[电气工程—电力系统及自动化]