Impact of security on power systems operation

被引:109
作者
Shahidehpour, M [1 ]
Tinney, WF [1 ]
Fu, Y [1 ]
机构
[1] IIT, Dept Elect & Comp Engn, Chicago, IL 60616 USA
关键词
contingency analysis; corrective/preventive control actions; generation and transmission planning; maintenance scheduling; power systems security; security-constrained optimal power flow; security-constrained unit commitment;
D O I
10.1109/JPROC.2005.857490
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 reviews the status of security analyses in vertically integrated utilities and discusses the impact of system security on the operation and the planning of restructured power systems. The paper is focused on the static security rather than the dynamic security of power systems. The paper also discusses assumptions, functions, and calculation tools that are considered for satisfying power systems security requirements. In addition, the. security, coordination among time-based scheduling models is presented In particular, real-time security analysis, short-term operation, midterm operation planning, and long-term planning are analyzed. The paper highlights issues and challenges for implementing security options in electricity markets and concludes that global analyses of security, options could provide additional opportunities for seeking optimal and feasible schedules in various time scales.
引用
收藏
页码:2013 / 2025
页数:13
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