文章摘要
SASDN时滞不确定性分析的顶层设计
A top-level design for time-delay uncertainty analysis of situational awareness in smart distribution network
投稿时间:2019-11-04  修订日期:2019-11-30
DOI:
中文关键词: 智能配电网  态势感知  时滞不确定性
英文关键词: Smart Distribution Network  Situation Awareness  Delay uncertainty
基金项目:国家自然科学基金项目(面上项目,重点项目,重大项目)
作者单位E-mail
葛磊蛟 天津大学 legendglj99@163.com 
马滕肖   
陈文广   
白星振   
张帅   
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中文摘要:
      智能配电网态势感知(Situation Awareness of Smart Distribution Network, SASDN)是配电网稳定运行和精准调度的基础,具有广阔的应用前景。然而,SASDN面临着通信延时、科学计算耗时、不同子站系统响应时长不一等所引起的一系列时滞不确定性问题,无法满足智能配电网精准调度的要求,限制了其应用范围。为此,从技术层面对智能配电网态势感知的时滞不确定问题进行了深入分析和阐述。首先,介绍了该问题的国内外研究现状;其次,分析了智能配电网态势感知时滞不确定性产生的机理和影响;最后,构建了智能配电网态势感知时滞不确定性研究的总体架构,以期为后续研究工作提供借鉴。
英文摘要:
      Situation Awareness of Smart Distribution Network (SASDN) is the basis of stable operation and precise scheduling. Distribution network has a broad application prospect. However, SASDN is faced with a series of time-delay uncertainties caused by communication delay, scientific calculation time, and different sub-station system response time, which cannot meet the requirements of accurate scheduling of intelligent distribution network and limits its application scope. For this reason, the time-delay uncertainty of intelligent distribution network situation awareness is analyzed and expounded from the technical level. Firstly, the research status of this problem at home and abroad is introduced. Secondly, the paper analyzes the mechanism and influence of time-delay uncertainty of situation awareness in intelligent distribution network. Finally, the general framework of the study on the time-delay uncertainty of situation awareness in smart distribution network is constructed to provide reference for the future research.
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