On feasibility of regional frequency-based emergency control plans

被引：4

作者：

Bevrani, H. ^{[1
]}

Ledwich, G. ^{[2
]}

Ford, J. J. ^{[2
]}

Dong, Z. Y. ^{[3
]}

机构：

[1] Univ Kurdistan, Dept Elect & Comp Engn, Sanandaj, Iran

[2] Queensland Univ Technol, Sch Engn Syst, Brisbane, Qld 4001, Australia

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

来源：

ENERGY CONVERSION AND MANAGEMENT | 2009年 / 50卷 / 07期

基金：

澳大利亚研究理事会;

关键词：

Frequency regulation; Frequency response model; Load shedding; Emergency control; RESPONSE MODEL;

D O I：

10.1016/j.enconman.2009.03.033

中图分类号：

O414.1 [热力学];

学科分类号：

070201 [理论物理];

摘要：

Decentralized and regional load-frequency control of power systems operating in normal and near-normal conditions has been well studied; and several analysis/synthesis approaches have been developed during the last few decades. However in contingency and off-normal conditions, the existing emergency control plans, such as under-frequency load shedding, are usually applied in a centralized structure using a different analysis model. This paper discusses the feasibility of using frequency-based emergency control schemes based on tie-line measurements and local information available within a control area. The conventional load-frequency control model is generalized by considering the dynamics of emergency control/protection schemes and an analytic approach to analyze the regional frequency response under normal and emergency conditions is presented. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1656 / 1663

页数：8

共 24 条

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A general-order system frequency response model incorporating load shedding: Analytic modeling and applications [J].