Mechanism and mitigation of multi-mode sub-synchronous resonance | |
Liu Shiyu ; Xie Xiaorong ; Zhang Donghui | |
2010-10-12 ; 2010-10-12 | |
关键词 | Practical Theoretical or Mathematical/ eigenvalues and eigenfunctions genetic algorithms power system control power transmission simulated annealing/ multimode sub-synchronous resonance Shangdu Tuoketuo China transmission system Inmongolia fixed-series capacitor supplementary excitation damping control genetic algorithm simulated annealing algorithm eigen-analysis PSCAD-EMTDC-based simulation/ B8110C Power system control B8120 Power transmission, distribution and supply B0260 Optimisation techniques |
中文摘要 | The Shangdu and Tuoketuo of Inmongolia in China transmission systems use relatively high compensation levels of fixed-series capacitors which results in sub-synchronous resonance (SSR). This issue is hard to correct because of the multiple unstable SSR modes. This paper presents a study of a specific Shangdu transmission system. The eigenvalues were analyzed to investigate the basic mechanism and the main causes of the multi-mode SSR. Supplementary excitation damping control was then used to solve the problem with optimal control parameters obtained using a genetic, simulated annealing algorithm. An eigen-analysis and PSCAD/EMTDC-based simulations verify the effectiveness of the damping control for mitigating the multi-mode SSR and its adaptability to various power systems and operating conditions. |
语种 | 中文 |
出版者 | Tsinghua University Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/82855] |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Liu Shiyu,Xie Xiaorong,Zhang Donghui. Mechanism and mitigation of multi-mode sub-synchronous resonance[J],2010, 2010. |
APA | Liu Shiyu,Xie Xiaorong,&Zhang Donghui.(2010).Mechanism and mitigation of multi-mode sub-synchronous resonance.. |
MLA | Liu Shiyu,et al."Mechanism and mitigation of multi-mode sub-synchronous resonance".(2010). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论