| 引用本文: | 杨晓静,赵书强,马燕峰.采用广域测量信号的PSS参数优化设计[J].电力自动化设备,2006,(3):47-50 |
| .Parameter optimization for power system stabilizer with wide area measurement signals[J].Electric Power Automation Equipment,2006,(3):47-50 |
|
|
| 摘要: |
| 为了解决传统的电力系统稳定器PSS(Power System Stabilizer)因局限于反馈本地信号而不能很好地抑制区域模式的问题,针对区域模式装设引入广域测量信号的PSS,针对地区模式装设引入本地信号的PSS。根据参与因子确定PSS装设地点,然后应用遗传算法对其参数进行协调。由于PSS反馈远方信号,设计时考虑了通信延迟的影响。算例表明,提出的方案能够较好地抑制低频振荡。 |
| 关键词: 电力系统,低频振荡,广域测量系统,电力系统稳定器,遗传算法 |
| DOI： |
| 分类号:TM712 |
| 基金项目: |
|
| Parameter optimization for power system stabilizer with wide area measurement signals |
|
YANG Xiao-jing ZHAO Shu-qiang MA Yan-feng
|
| Abstract: |
| The conventional PSS(Power System Stabilizer) can not effectively damp inter-area mode due to only local information. PSSs with wide area measurement signals are installed to damp local modes and PSSs with local signals are installed to damp inter-area modes. The participation factors are applied to determine the locations of PSSs and genetic algorithm is used to coordinate the parameters. Communication delay is considered for the remote signal feedback of PSS. Example shows that the proposed scheme damps low frequency oscillation effectively. |
| Key words: power system,low frequency oscillation,wide area measurement system,power system stabilizer,genetic algorithm |
