A comprehensive approach to transient stability control: Part I - Near optimal preventive control

被引：133

作者：

Ruiz-Vega, D ^{[1
]}

Pavella, M ^{[1
]}

机构：

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

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2003年 / 18卷 / 04期

关键词：

DSA; preventive control; SIME method; transient stability; transient stability control; transient stability-constrained OPF;

D O I：

10.1109/TPWRS.2003.818708

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 general approach to real-time transient stability control is proposed, and two complementary techniques are devised: one for preventive, the other for emergency control. In this paper, the general transient stability control approach is first revisited then applied to real-time preventive control. The technique consists of shifting active power generation. The amount of power and the machines from which to shift it are methodically determined, and various patterns of generation decrease/increase are considered. Further, a standard OPF algorithm is combined with this control technique to get a real-time transient stability-constrained OPF software, able to meet power system security and electricity market requirements. Simulations conducted on the 88-machine EPRI system and the Mexican interconnected power system illustrate the various techniques, highlight their specifics, and assess their performance.

引用

页码：1446 / 1453

页数：8

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