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河北工业大学
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含风光发电的配电网状态估计研究.

Title: 含风光发电的配电网状态估计研究.
Alternate Title: Research on distribution system state estimation with wind and photovoltaic power generation.
Language: Chinese
Authors: 申定辉1
于晓蕾2
赵海洋1
Source: Heilongjiang Electric Power Journal. oct2016, Vol. 38 Issue 5, p466-470. 5p.
Document Type: Article
Author-Supplied Keywords: branch current ; branch power ; distribution system ; slale estimation ; wind and photovoltaic power ; 支路功率 ; 支路电流 ; 状态估计 ; 配电网 ; 风、光发电 ; Language of Keywords: English; Chinese
Abstract (English): In order to accurately estimate the output of wind and photovoltaic power generation and the stale of distribution system so as to ensure the stable and reliable operation, this paper analyzed the characteristics of wind and photovoltaic power generation, and proposed its stale estimation model. Based on the improved method based on the square of branch current and the state estimation of branch power, the paper studied the stale of the distribution system with wind and photovoltaic power generation. Through the example of PC&E - 69 node system, it is verified that the estimation model is effective. Besides, from the access location and penetration point, the impact of wind and photovoltaic power generation on distribution state estimation is analyzed. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 为准确估计出风、光发电的出力和系统的运行状态,保证配电系统稳定、可靠运行,分析了风、光发电的特性及提出 风、光发电状态估计模型。采用基于支路电流平方和支路功率的状态估计改进方法对含风、光发电的配电网进行状态估计研 究。通过PG&E-69节点系统算例,验证了风、光发电估计模型的有效性,并从接人位置和渗透率角度分析了风、光发电对配 电网状态估计的影响。 [ABSTRACT FROM AUTHOR]
(Copyright applies to all Abstracts.)
Author Affiliations: 1国网六安供电公司,安徽六安237000 ; 2国网安徽众兴电力设计院有限公司,合肥230000
ISSN: 2095-6843 (Sherpa/RoMEO, JCR)
PageCount: 466-471
volume: 38
issue: 5
issn: 20956843
pubdate: 2016
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