电测与仪表2016，Vol.53Issue(15)：33-38,6.
统一潮流控制器（UPFC）对次同步振荡的影响及抑制策略
Impact of unified power flow controller (UPFC) on sub-synchronous oscillation and suppression strategy
王海潜 1杨林 2窦飞 2孙文涛 1陆军 3高山 3赵欣3
作者信息
- 1. 国网江苏省电力公司经济技术研究院，南京210009
- 2. 国网江苏省电力公司，南京210009
- 3. 东南大学电气工程学院，南京210096
- 折叠
摘要
Abstract
Under certain conditions, the FACTS and other fast control devices may stimulate sub-synchronous oscilla-tion problems of the power system, leading to the instability of the generator shaft, thus causing major accidents that endanger the safe and stable operation of the power system.As a new type of FACTS component, UPFC can realize the control of bus voltage and the regulation of active power and reactive power.But the research on the effect of the sub-synchronous oscillation is less.At the same time, current UPFC damping controller is more aimed at low frequen-cy oscillation mode.So the UPFC model was established, and the test signal method was used to study the effects of system operation parameters and active control of UPFC voltage on sub-synchronous oscillation.Finally, an additional UPFC damping controller was designed.Computer simulations on the IEEE second standard test system shows that the controller can effectively improve the electrical damping of the multi-torsional-modes and depress the sub-synchronous oscillation.关键词
统一潮流控制器/次同步振荡/测试信号法/附加阻尼控制Key words
UPFC/SSO/test signal method/additional damping control分类
信息技术与安全科学引用本文复制引用
王海潜,杨林,窦飞,孙文涛,陆军,高山,赵欣..统一潮流控制器（UPFC）对次同步振荡的影响及抑制策略[J].电测与仪表,2016,53(15):33-38,6.
