.png){kind=icon}
返回
ONLINE POWER-SYSTEM SECURITY ANALYSIS
.png){kind=icon}
PRE
AI
DOI：10.1109/5.123296.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
A broad overview of on-line power system security analysis is provided, with the intent of identifying areas needing additional research and development. Current approaches to state estimation are reviewed and areas needing improvement, such as external system modeling, are discussed. On-line contigency selection has become practical, particularly for static security. Additional work is necessary to identify better indices of power system stress to be used in on-line screening filters for both static and dynamic security analysis. Use of optimal power flow schemes to recommend optimal preventive and corrective strategies is presented on a conceptual level. Techniques must be further developed to provide more practical contingency action plans, which include real-world operating considerations and use a reasonably small number of control actions. Techniques must be developed for costing operating variables which are not easily quantified in dollars. Soft or flexible constraints and time variables must be included in the preventive and corrective strategy formulation. Finally, the area of on-line transient and dynamic security analysis is presented. Methods are being investigated to speed up for on-line application existing analysis techniques currently used in an off-line planning mode. Transient energy function (direct) methods, expert systems and neural networks, fast approximate contingency screens, and parallel processing may also have significant roles in this area.
Keyword:
CONTINGENCY SELECTION ALGORITHM
BOUNDING METHOD
FLOW
OUTAGES
NETWORK
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
25.9
论文数:
9.9K
被引数:
4.5W
机构
暂无机构信息
引用论文
分享收藏分享收藏Sub-100 fs Intersystem Crossing to a Metal-Centered Triplet in Ni(II)OEP Observed with M-Edge XANES
OAAI
OAAI分享收藏Impaired associative memory in temporal lobe epilepsy subjects after lesions of hippocampus, parahippocampal gyrus, and amygdala.png)
Hippocampus
HippocampusIF0
PREAI
分享收藏
查看更多内容