An online preventive control approach for dynamic security of power transmission using a database system

被引：6

作者：

Chung, TS ^{[1
]}

Fang, DZ

Cui, K

Wong, KP

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China

[2] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2006年 / 28卷 / 02期

基金：

中国国家自然科学基金;

关键词：

data management; relational databases; power system security; power system transient stability;

D O I：

10.1016/j.ijepes.2005.11.011

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：

This paper presents the development and application of a novel relational database named dynamic security assessment (DSA) database system for online dynamic security preventive control of power transmission in interconnected power systems. The structure, organization, management and functions of the DSA database system are introduced in the first part of this paper. Mathematical model and algorithm with an application of the DSA database for minimum cost preventive security control of power transfer are then presented. Case studies of the online control algorithm on the 10-generator New England test system are reported to show the effectiveness of the approach. In particular, the process of rescheduling of generations in order to guarantee an optimal security operation of systems is demonstrated. (C) 2005 Elsevier Ltd. All rights reserved.

引用

页码：142 / 147

页数：6

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