DocumentCode :
2015521
Title :
A combination method for the detection of SSR caused by fixed series compensation
Author :
Haifeng Li ; Chongru Liu
Author_Institution :
State Key Lab. for Alternate Electr. Power Syst., North China Electr. Power Univ., Beijing, China
fYear :
2013
fDate :
16-20 June 2013
Firstpage :
1
Lastpage :
5
Abstract :
A combination method to detect the subsynchronous resonance (SSR) caused by series compensation is proposed in this paper. The proposed method combines the advantages of the frequency scanning method and the eigenvalue method to detect the SSR faster and accurate. The frequency scanning method has less calculation and less accuracy, while the eigenvalue method has more accuracy and more calculation. The combination method proposed considers the advantage in calculation of frequency scanning method and the advantage in accuracy of eigenvalue method and presents a convenient way to combine these two widely used methods. The details of the proposed method are presented in this paper. Numerical results show that the proposed method is effective and accurate.
Keywords :
eigenvalues and eigenfunctions; power system stability; subsynchronous resonance; SSR detection; eigenvalue method; fixed series compensation; frequency scanning method; subsynchronous resonance; Decision support systems; safe compensation ratio region; subsynchronous oscillation; subsynchronous resonance; torsion vibration natural frequency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
PowerTech (POWERTECH), 2013 IEEE Grenoble
Conference_Location :
Grenoble
Type :
conf
DOI :
10.1109/PTC.2013.6652094
Filename :
6652094
Link To Document :
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