Title

A power system control scheme based on security visualisation in parameter space

Authors

Authors

Z. Y. Dong; D. J. Hill;Y. Guo

Comments

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Abbreviated Journal Title

Int. J. Electr. Power Energy Syst.

Keywords

power systems; security; stability; control; general method; bifurcations; global control; BIFURCATION; COMPUTATION; Engineering, Electrical & Electronic

Abstract

Power system real time security assessment is one of the fundamental modules of the electricity markets. Typically, when a contingency occurs, it is required that security assessment and enhancement module shall be ready for action within about 20 min time to meet the real time requirement. The recent California black out again highlighted the importance of system security. This paper proposed an approach for power system security assessment and enhancement based on the information provided from the pre-defined system parameter space. The proposed scheme opens up an efficient way for real time security assessment and enhancement in a competitive electricity market for single contingency case. (C) 2005 Elsevier Ltd. All rights reserved.

Journal Title

International Journal of Electrical Power & Energy Systems

Volume

27

Issue/Number

7

Publication Date

1-1-2005

Document Type

Article

Language

English

First Page

488

Last Page

495

WOS Identifier

WOS:000231724800003

ISSN

0142-0615

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