超导储能装置提高风电场暂态稳定性的研究  

Study of transient stability enhancement of wind farm by application of superconducting magnetic energy storage devices

作　　者：张占奎[1] 王德意[1] 迟永宁[2] 李琰[2] 王伟胜[2] 

机构地区：[1]西安理工大学电力工程系,陕西西安710048 [2]中国电力科学研究院,北京100192

出　　处：《电力系统保护与控制》2010年第24期38-42,47,共6页Power System Protection and Control

摘　　要：对风电场安装使用超导磁储能装置增强风电场暂态稳定性进行了研究。在建立超导磁储能装置模型的基础上,提出了改善并网风电场暂态稳定性的超导磁储能装置控制策略,采用以网侧电压定向的矢量控制方案并通过附加前馈项实现其输出有功功率、无功功率的解耦控制。在电力系统分析软件DIgSILENT/PowerFactory中建立了超导磁储能装置及其控制的仿真模型,基于实际电网及风电场的仿真结果验证了所建模型的正确性、控制策略的可行性。简要介绍了超导磁储能装置在并网风力发电系统的应用前景。The application of superconducting magnetic energy storage （SMES） devices to improve wind farm transient stability is researched .Based on the modeling of the SMES, the corresponding SMES control strategy is designed for the improvement of wind farm transient stability .The SMES output active and reactive power decoupling control is achieved by adopting a grid-side voltage-oriented vector control programs and through additional feed-forward options.The simulation model of SMES and its control system are established in power system analysis software DIg SILENT/Power Factory .The simulation of an actual areas wind farm verifies the validity of the model and the feasibility of the control strategy .Finally, a brief introduction is given about the application prospect of SMES device in grid integration wind power generation system.

关 键 词：风电场 超导储能 暂态稳定 前馈解耦 矢量控制 

分 类 号：TM614[电气工程—电力系统及自动化]