Online assessment and control of transient oscillations damping

被引：44

作者：

Ruiz-Vega, D ^{[1
]}

Messina, AR

Pavella, M

机构：

[1] IPN, SEPI ESIME Zacatenco, Grad Program Elect Engn, Mexico City 07738, DF, Mexico

[2] Univ Liege, Dept Elect Elect & Comp Engn, B-4000 Liege, Belgium

[3] IPN, CINVESTAV, Grad Program Elect Engn, Guadalajara 45090, Jalisco, Mexico

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2004年 / 19卷 / 02期

关键词：

control of poorly damped oscillations; damping assessment; modal identification; Prony analysis; SIME method; transient stability;

D O I：

10.1109/TPWRS.2004.825909

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new approach to online assessment and control of transient oscillations is proposed. It relies on coupling Prony analysis And the SIME transient stability method, with the twofold objective: on one hand, to improve Prony's applicability and reliability, and on the other hand, to design generation rescheduling patterns able to enhance the damping of poorly damped oscillations and/or stabilize them. Simulations performed on two different systems illustrate the technique and show main features: accuracy, ability to uncover and assess the influence of system machines' generation on damping, and compatibility with real-time requirements. Comparison of the results obtained by the proposed approach with conventional eigenanalysis techniques is provided. Additional method's interesting byproducts are also discussed.

引用

页码：1038 / 1047

页数：10

共 20 条

[1]

[Anonymous], 1996, 380107 CIGRE TF

[2]

*CIGRE TF, 1999, 380217 CIGRE TF

[3]

*CIGRE TF, 1997, 380213 CIGRE TF

[4]

*EPRI, 1994, TR102004 EPRI

[5]

*EPRI, 1995, TR105885 EPRI

[6] A unified approach to transient stability contingency filtering, ranking and assessment [J].

Ernst, D ;

Ruiz-Vega, D ;

Pavella, M ;

Hirsch, PM ;

Sobajic, D .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2001, 16 (03) :435-443

[7] A control strategy for controllable series capacitor in electric power systems [J].

Ghandhari, M ;

Andersson, G ;

Pavella, M ;

Ernst, D .

AUTOMATICA, 2001, 37 (10) :1575-1583

[8] Recent applications of linear analysis techniques [J].

Gibbard, MJ ;

Martins, N ;

Sanchez-Gasca, JJ ;

Uchida, N ;

Vittal, V ;

Wang, L .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2001, 16 (01) :154-162

[9] COMPARISON OF PRONY AND EIGENANALYSIS FOR POWER-SYSTEM CONTROL DESIGN [J].

GRUND, CE ;

PASERBA, JJ ;

HAUER, JF ;

NILSSON, S .

IEEE TRANSACTIONS ON POWER SYSTEMS, 1993, 8 (03) :964-971

[10] APPLICATION OF PRONY ANALYSIS TO THE DETERMINATION OF MODAL CONTENT AND EQUIVALENT MODELS FOR MEASURED POWER-SYSTEM RESPONSE [J].

HAUER, JF .

IEEE TRANSACTIONS ON POWER SYSTEMS, 1991, 6 (03) :1062-1068

← 1 2 →