基于系统等值和频率扫描的复杂大系统多串补SSR风险快速评估

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基于系统等值和频率扫描的复杂大系统多串补SSR风险快速评估

电气工程 | 更新时间：2023-11-14

- 基于系统等值和频率扫描的复杂大系统多串补SSR风险快速评估
- Rapid Risk Assessment of SSR Caused by Series Capacitors Compensations in Large Scale Power System Based on System Equivalence and Frequency Scanning
- 工程科学与技术 2011年43卷第3期页码：155-160
- 作者机构：
- 作者简介：
- 基金信息：
  
  国家自然科学基金重点项目（51037003）;国家电网公司和南方电网公司科技项目;四川省科技厅基础应用计划资助项目（2010JY0018）
- DOI：
  中图分类号：
- 纸质出版日期：2011，
  
  网络出版日期：2010-9-14，
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穆子龙,张默霓,张金,李兴源,王渝红,杨煜,黎小林.基于系统等值和频率扫描的复杂大系统多串补SSR风险快速评估[J].工程科学与技术,2011,43(3):155-160.

Rapid Risk Assessment of SSR Caused by Series Capacitors Compensations in Large Scale Power System Based on System Equivalence and Frequency Scanning[J]. Advanced Engineering Sciences, 2011,43(3):155-160.
穆子龙,张默霓,张金,李兴源,王渝红,杨煜,黎小林.基于系统等值和频率扫描的复杂大系统多串补SSR风险快速评估[J].工程科学与技术,2011,43(3):155-160. DOI：

Rapid Risk Assessment of SSR Caused by Series Capacitors Compensations in Large Scale Power System Based on System Equivalence and Frequency Scanning[J]. Advanced Engineering Sciences, 2011,43(3):155-160. DOI：

摘要

中文摘要: 针对含多个串补的大规模交直流输电系统，为了保障电网安全稳定运行，需要对其发生次同步谐振（SSR）的风险进行快速有效的评估。以2009年南方电网迎峰度夏阶段的实际情况为例，将计及电阻的两点等值法和频率扫描法相结合，实现了对复杂大电网多个串补SSR风险的快速评估，然后针对有发生SSR风险的汽轮机组采用PSCAD/EMTDC程序搭建详细的电磁暂态模型（包括轴系模型），并进行了故障仿真验证。分析结果表明，该快速评估方法效果很好，具有很强的实用性。

Abstract

Abstract:For large scale AC/DC transmission schemes with multiple series capacitors compensations

how to assess the risk of subsynchronous resonance (SSR) rapidly and efficiently is of great practical significance to ensure that the grid operates safely and stably. Taking the meeting summer peaks in 2009 of China Southern Power Grid as the practical project

by combining a static equivalence method

modified two point loadflow calculation which takes resistance into account

with frequency scanning method

the rapid risk assessment of SSR caused by mutiple series capacitors compensations in large scale power grid was realized. Then by using PSCAD/EMTDC

the detailed electromagnetic transient model (of course including the shaft model) was established to do the fault simulation certification aiming at generating units which have the risk of SSR. The analysis results showed that this rapid assessment approach works well and has strong practicability.

关键词

次同步谐振(SSR)串补SSR风险快速评估

Keywords

Subsynchronous Resonance(SSR)series capacitor compensationrapid risk assessment of SSR

references

Canay I M,A novel approach to the torsional interaction and electrical damping of the synchronous machine-Part Ⅱ Application to an arbitrary network,IEEE Transactions on Power Apparatus and Systems,1982(10).

Rajiv Kumar;Harada A;Merkle M,A new approach for determining series compensation ratio for transmission systems with bus connected parallel generating units considering subsynchronous resonance as a constraint,2003.

Kumar R;Harada A;Merkle M,Investigation of the infiuence of series compensantion in AC transmission systems on bus connected parallel generating units with respect to subsynchronous resonance (SSR),2003.

杨帆,王西田,陈陈.串联补偿输电系统次同步谐振的电气模态阻尼的参数敏感性分析[J].华东电力,2005(6)

Maneatis J A;Hubacher E J;Rothenbuhler W N,500kV series capacitor installations in California,IEEE Transactions on Power Apparatus and Systems,1971(3).

Jancke G;Akerstorm K F,Developments and experience with series capacitors in Sweden,AIEE Transactions,1952(12).

Anderson P M;Farmer R G,Series compensation of power systems,Califomia,USA:PBLSH Inc,1996.

倪以信;陈寿荪;张宝霖,动态电力系统的理论和分析,北京:清华大学出版社,2002.

付英;李兴源;宋永华,基于静态等值的在线实时电压稳定性分析,电力系统自动化,1997(11).

IEEE Subsynchronous Resonance Working Group,Second benchmark model for computer simulation of subsynchronous resonance,IEEE Transactions on Power Apparatus and Systems,1985(5).

GROSS G;HALL C,Synchronous machine and torsional dynamics simulation in the computation of electromagnetic transient,IEEE Transactions on Power Apparatus and Systems

程时杰;曹一家;江全元,电力系统次同步振荡的理论与方法,北京:科学出版社,2009.

Ahmadreza Tabesh ；Reza Iravani,Frequency-Response Analysis of Torsional Dynamics,IEEE Transactions on Power Systems ,2004, 19(3).

Canay I M,A novel approach to the torsional interaction and electrical damping of the synchronous machine-Part I Theroy,IEEE Transactions on Power Apparatus and Systems,1982(10).

Lei X;Retzmaan D W,Analyzing subsynchronous resonance using a simulation program,2000.

Agrawal B L;Farmer R G,Use of frequency scanning techniques for subsynchronous resonance analysis,IEEE Transactions on Power Apparatus and Systems

Dommel H W,Digital computer solution of electromagnetic transients in single and multiphase networks,IEEE Transactions on Power Apparatus and Systems

杨帆;王西田;徐英新.同型多机电力系统间扭振相互作用的等效简化研究[J].中国电机工程学报,2006(5)

Hall M C;Hodges D A,Experience with 500kY subsynchronous resonance and resulting turbine generator shaft damage at Mohave generating station,1976.

束洪春,司大军,陈学允.基于分布参数模型的串补线路故障测距方法研究[J].中国电机工程学报,2002(4)

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