抑制频率振荡的电力系统稳定器参数优化

李青兰; 吴琛; 陈磊; 段荣华; 黄伟; 闵勇

doi:10.7500/AEPS20190803005

您当前的位置：

首页 >

文章列表页 >

抑制频率振荡的电力系统稳定器参数优化

学术研究 | 更新时间：2025-06-16

- 抑制频率振荡的电力系统稳定器参数优化
- Parameter Optimization of Power System Stabilizer for Suppressing Frequency Oscillation
- 电力系统自动化-方正平台 2020年44卷第7期页码：93-99
- 作者机构：
  
  1. 清华大学电机工程与应用电子技术系，北京市 100084
  2. 电力系统及发电设备控制和仿真国家重点实验室，清华大学，北京市 100084
  3. 云南电网有限责任公司电力调度控制中心，云南省昆明市 650011
- 作者简介：
  
  李青兰(1996—)，女，硕士研究生，主要研究方向：电力系统有功频率控制过程分析。E-mail：m17888833587@163.com
  吴琛(1974—)，女，教授级高级工程师，主要研究方向：电网调度运行。
  陈磊(1982—)，男，通信作者，博士，副研究员，主要研究方向：电力系统动态分析与控制。E-mail：chenlei08@tsinghua.edu.cn
- 基金信息：
  
  国家重点研发计划资助项目(2018YFB0904500)
- DOI：10.7500/AEPS20190803005
  中图分类号：
- 收稿日期：2019-08-03，
  
  修回日期：2019-12-12，
  
  网络出版日期：2020-02-26，
  
  纸质出版日期：2020-04-10
- 稿件说明：
移动端阅览
李青兰,吴琛,陈磊等.抑制频率振荡的电力系统稳定器参数优化[J].电力系统自动化,2020,44(7):93-99.

LI Qinglan,WU Chen,CHEN Lei,et al.Parameter Optimization of Power System Stabilizer for Suppressing Frequency Oscillation[J].Automation of Electric Power Systems,2020,44(7):93-99.
李青兰,吴琛,陈磊等.抑制频率振荡的电力系统稳定器参数优化[J].电力系统自动化,2020,44(7):93-99. DOI： 10.7500/AEPS20190803005.

LI Qinglan,WU Chen,CHEN Lei,et al.Parameter Optimization of Power System Stabilizer for Suppressing Frequency Oscillation[J].Automation of Electric Power Systems,2020,44(7):93-99. DOI： 10.7500/AEPS20190803005.

摘要

超低频频率振荡是有功频率控制过程的小扰动稳定问题。由于负荷电压调节效应使得无功电压控制和有功频率控制产生耦合，传统用于抑制低频振荡的电力系统稳定器（PSS）可用于抑制频率振荡。提出了在多机系统中选择抑制频率振荡的PSS的方法，该方法综合了PSS对低频振荡和频率振荡的影响大小。构建了抑制频率振荡的PSS参数优化模型，该模型仍然以低频振荡模式阻尼比作为优化目标，但加入频率振荡对应频段发电机励磁系统相位要求作为约束，保证机组励磁系统为频率振荡提供足够的正阻尼。采用粒子群优化算法对模型进行求解得到PSS最优参数。仿真结果验证了所提方法的有效性。

Abstract

Ultra-low frequency oscillation is a small disturbance stability problem in the active frequency control process. Power system stabilizer (PSS)

which is traditionally used to suppress low frequency oscillations

can also be used to suppress frequency oscillations due to load voltage regulation effects that cause the coupling of reactive voltage control and active frequency control. A method for selecting the PSS which can suppress frequency oscillations in a multi-machine system is proposed. This method combines the effects of PSS on low-frequency oscillation and frequency oscillation. A PSS parameter optimization model considering frequency oscillation suppression is constructed. The model still uses the damping ratio of the low-frequency oscillation mode as the optimization target

but adds the phase requirement of the generator excitation system in the corresponding band of the frequency oscillation as a constraint to ensure that the unit excitation system provides sufficient positive damping for the frequency oscillation. The particle swarm optimization algorithm is used to solve the model to obtain PSS optimization parameters. The effectiveness of the proposed method is verified by the simulation results.

关键词

Keywords

references

KUNDUR P . Power system stability and control [M]. New York , USA: McGraw-Hill Professional , 2005 : 103 .

陈亦平 , 程哲 , 张昆 , 等 . 高压直流输电系统孤岛运行调频策略 [J]. 中国电机工程学报 , 2013 , 33 ( 4 ): 96 - 102 .

CHEN Yiping , CHENG Zhe , ZHANG Kun , et al . Frequency regulation strategy for islanding operation of HVDC [J]. Proceedings of the CSEE , 2013 , 33 ( 4 ): 96 - 102 .

贺静波 , 张剑云 , 李明节 , 等 . 直流孤岛系统调速器稳定问题的频域分析与控制方法 [J]. 中国电机工程学报 , 2013 , 33 ( 16 ): 137 - 143 .

HE Jingbo , ZHANG Jianyun , LI Mingjie , et al . An approach for analysis and control of governor stability in islanded HVDC sending system [J]. Proceedings of the CSEE , 2013 , 33 ( 16 ): 137 - 143 .

刘春晓 , 张俊峰 , 陈亦平 , 等 . 异步联网方式下云南电网超低频振荡的机理分析与仿真 [J]. 南方电网技术 , 2016 , 10 ( 7 ): 29 - 34 .

LIU Chunxiao , ZHANG Junfeng , CHEN Yiping , et al . Mechanism analysis and simulation on ultra-low frequency oscillation of Yunnan power grid in asynchronous interconnection mode [J]. Southern Power System Technology , 2016 , 10 ( 7 ): 29 - 34 .

张建新 , 刘春晓 , 陈亦平 , 等 . 异步联网方式下云南电网超低频振荡的抑制措施与试验 [J]. 南方电网技术 , 2016 , 10 ( 7 ): 35 - 39 .

ZHANG Jianxin , LIU Chunxiao , CHEN Yiping , et al . Countermeasures and experiments on ultra-low frequency oscillation of Yunnan power grid in asynchronous interconnection mode [J]. Southern Power System Technology , 2016 , 10 ( 7 ): 35 - 39 .

李伟 , 肖湘宁 , 郭琦 . 云广特高压直流送端孤岛运行超低频振荡与措施 [J]. 电力系统自动化 , 2018 , 42 ( 16 ): 161 - 166 .

LI Wei , XIAO Xiangning , GUO Qi . Ultra-low-frequency oscillation and countermeasures in Yunnan-Guangdong UHVDC sending-end system in islanded operating mode [J]. Automation of Electric Power Systems , 2018 , 42 ( 16 ): 161 - 166 .

路晓敏 , 陈磊 , 陈亦平 , 等 . 电力系统一次调频过程的超低频振荡分析 [J]. 电力系统自动化 , 2017 , 41 ( 16 ): 64 - 70 .

LU Xiaomin , CHEN Lei , CHEN Yiping , et al . Ultra-low-frequency oscillation of power system primary frequency regulation [J]. Automation of Electric Power Systems , 2017 , 41 ( 16 ): 64 - 70 .

陈磊 , 路晓敏 , 陈亦平 , 等 . 多机系统超低频振荡分析与等值方法 [J]. 电力系统自动化 , 2017 , 41 ( 22 ): 10 - 15 .

CHEN Lei , LU Xiaomin , CHEN Yiping , et al . Analysis of ultra-low-frequency oscillations in multi-machine system and equivalent method [J]. Automation of Electric Power Systems , 2017 , 41 ( 22 ): 10 - 15 .

CHEN Lei , LU Xiaomin , MIN Yong , et al . Optimization of governor parameters to prevent frequency oscillations in power systems [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 4 ): 4466 - 4474 .

黄伟 , 段荣华 , 江崇熙 , 等 . 多机系统超低频振荡稳定分析与调速器参数优化 [J]. 电力系统自动化 , 2018 , 42 ( 21 ): 185 - 191 .

HUANG Wei , DUAN Ronghua , JIANG Chongxi , et al . Stability analysis of ultra-low frequency oscillation and governor parameter optimization for multi-machine system [J]. Automation of Electric Power Systems , 2018 , 42 ( 21 ): 185 - 191 .

史华勃 , 陈刚 , 丁理杰 , 等 . 兼顾一次调频性能和超低频振荡抑制的水轮机调速器PID参数优化 [J]. 电网技术 , 2019 , 43 ( 1 ): 221 - 226 .

SHI Huabo , CHEN Gang , DING Lijie , et al . PID parameter optimization of hydro turbine governor considering the primary frequency regulation performance and ultra-low frequency oscillation suppression [J]. Power System Technology , 2019 , 43 ( 1 ): 221 - 226 .

何越 , 张勇 , 陈亦平 , 等 . 增强型调速器对中国云南电网超低频振荡影响分析 [J]. 电力系统自动化 , 2019 , 43 ( 13 ): 185 - 190 .

HE Yue , ZHANG Yong , CHEN Yiping , et al . Analysis on impact of enhanced governor on ultra-low frequency oscillation in Yunnan power grid of China [J]. Automation of Electric Power Systems , 2019 , 43 ( 13 ): 185 - 190 .

李青兰 , 黄伟 , 陈磊 , 等 . 电力系统稳定器影响频率振荡的机理及阻尼分析方法 [J]. 电力系统自动化 , 2020 , 44 ( 1 ): 67 - 73 .

LI Qinglan , HUANG Wei , CHEN Lei , et al . Effect of power system stabilizer on frequency oscillation and damping analysis [J]. Automation of Electric Power Systems , 2020 , 44 ( 1 ): 67 - 73 .

GRONDIN R , KAMWA I , TRUDEL G , et al . Wide-band power system stabilizer [C]// 2006 CIGRE Conference on Power Systems , June 18 - 22 , 2006 , Montreal, Canada.

MOEINI A , KAMWA I . Analytical concepts for reactive power based primary frequency control in power systems [J]. IEEE Transactions on Power Systems , 2016 , 31 ( 6 ): 1 - 14 .

ABIDO M A . Parameter optimization of multi-machine power system stabilizers using genetic local search [J]. International Journal of Electrical Power & Energy Systems , 2001 , 23 ( 8 ): 785 - 794 .

倪以信 . 动态电力系统的理论和分析 [M]. 北京 : 清华大学出版社 , 2002 .

NI Yixin . Theory and analysis of dynamic power systems [M]. Beijing : Tsinghua University Press , 2002 .

KENNEDY J , EBERHART R C . Particle swarm optimization [C]// Proceedings of IEEE International Conference on Neural Networks, November 27-December 1 , 1995 , Perth , Australia: 1942-1948 .

EBERHART R , KENNEDY J . A new optimizer using particle swarm theory [C]// Proceedings of the Sixth International Symposium on Micro Machine and Human Science, October 4-6 , 1995 , Nagoya , Japan .

杨维 , 李歧强 . 粒子群优化算法综述 [J]. 中国工程科学 , 2004 , 6 ( 5 ): 87 - 94 .

YANG Wei , LI Qiqiang . Survey on particle swarm optimization algorithm [J]. Engineering Sciences , 2004 , 6 ( 5 ): 87 - 94 .

郭成 , 李群湛 , 王德林 . 基于Prony和改进PSO算法的多机PSS参数优化 [J]. 电力自动化设备 , 2009 , 29 ( 3 ): 16 - 21 .

GUO Cheng , LI Qunzhan , WANG Delin . Parameter optimization of multi-machine PSS using Prony and improved PSO algorithms [J]. Electric Power Automation Equipment , 2009 , 29 ( 3 ): 16 - 21 .

PAI M A . Energy function analysis for power system stability [M]. New York : Kluwer Academic Publishers , 1989 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

计及占空比限幅环节的直流配电系统暂态稳定性分析

基于暂态能量流的MMC-HVDC电网故障限流器和接地方式综合优化