电气技术  2023, Vol. 24 Issue (6): 26-36    DOI:
研究与开发 |
基于回比矩阵的双馈风电机组多机稳定性分析
法拉蒂尔1,2, 杨靖1,2, 花斌1,2, 许烽3, 张婷婷1,2
1.浙江运达风电股份有限公司,杭州 311106;
2.浙江省风力发电技术重点实验室,杭州 311106;
3.国网浙江省电力公司电力科学研究院,杭州 310014
Multi-machine stability analysis of doubly-fed wind turbine based on return-ratio matrix
FA Ladier1,2, YANG Jing1,2, HUA Bin1,2, XU Feng3, ZHANG Tingting1,2
1. Zhejiang Windey Co., Ltd, Hangzhou 311106;
2. Key Laboratory of Wind Power Technology of Zhejiang Province, Hangzhou 311106;
3. State Grid Zhejiang Electric Power Research Institute, Hangzhou 310014
全文: PDF (1765 KB)   HTML (1 KB) 
输出: BibTeX | EndNote (RIS)      
摘要 风电装机容量的持续增长给电力系统的安全稳定运行带来了新的挑战,为了分析风电接入含串联补偿的送出线路所引发的振荡问题,建立包含发电机、锁相环、机/网侧控制在内的单机阻抗模型,并通过单机、风电场内集电线路和送出线路进行风电场等效阻抗模型重塑和传递函数提取,然后基于回比矩阵特征值和广义奈奎斯特稳定性判据对多机稳定性进行分析判断,最后以三机系统为例,结合频域分析法和时域仿真法验证阻抗建模准确性和稳定性分析的有效性。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
法拉蒂尔
杨靖
花斌
许烽
张婷婷
关键词 等效阻抗串联补偿多机稳定性广义奈奎斯特判据    
Abstract:The continuous growth of wind power installed capacity has brought new challenges to the security and stability of power system. In order to analyze the oscillation problem caused by wind power access to transmission lines with series compensation, a single machine impedance model including generator, phase-locked loop and machine/network side control is established. The wind farm equivalent impedance model is reconstructed and the transfer function is extracted through the single machine, the collector line and the transmission line of the wind farm. Then, the multi-machine stability is analyzed and judged based on the eigenvalue of the return-ratio matrix and the generalized Nyquist stability criterion. Finally, taking three-machine system as an example, the accuracy of impedance modeling and the effectiveness of stability analysis are verified by frequency domain analysis and time domain simulation.
Key wordsequivalent impedance    series compensation    multi-machine stability    generalized Nyquist criterion   
收稿日期: 2023-03-31     
基金资助:国网浙江省电力有限公司科技项目(B311DS21000G)
作者简介: 法拉蒂尔(1993—),女,浙江省杭州市人,电力系统工程师,主要研究方向为新能源并网控制及稳定运行。
引用本文:   
法拉蒂尔, 杨靖, 花斌, 许烽, 张婷婷. 基于回比矩阵的双馈风电机组多机稳定性分析[J]. 电气技术, 2023, 24(6): 26-36. FA Ladier, YANG Jing, HUA Bin, XU Feng, ZHANG Tingting. Multi-machine stability analysis of doubly-fed wind turbine based on return-ratio matrix. Electrical Engineering, 2023, 24(6): 26-36.
链接本文:  
https://dqjs.cesmedia.cn/CN/Y2023/V24/I6/26