馈线联络对配电网最大供电能力的作用机理

XIAO Jun

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馈线联络对配电网最大供电能力的作用机理

更新时间：2025-08-13

- 馈线联络对配电网最大供电能力的作用机理
- Automation of Electric Power Systems Vol. 39, Issue 8, Pages: 38-44(2015)
- 作者机构：
  
  智能电网教育部重点实验室, 天津大学,天津市,300072
- 作者简介：
- 基金信息：
- DOI：
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- Published：2015
- 稿件说明：
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XIAO Jun. [J]. Automation of electric power systems, 2015, 39(8): 38-44.
DOI：

XIAO Jun. [J]. Automation of electric power systems, 2015, 39(8): 38-44. DOI：

摘要

最大供电能力(TSC)是衡量配电网建设水平的新指标

而馈线联络是影响TSC的关键因素

文中研究了馈线联络对TSC的影响。首先

定义了加权联络均衡度、联络效率等量化描述联络位置和联络效率的指标。其次

针对联络位置对TSC的影响

给出同等联络规模下TSC与加权联络均衡度的关系。再次

针对联络规模对TSC的影响

给出TSC、联络效率与联络规模的关系。最后

分析了不同联络建设次序下的TSC变化规律和特点。研究初步揭示了馈线联络对配电网TSC的作用机理

为优化配电网提供了新的依据。

Abstract

The total supply capability (TSC) is a new index of assessing the construction level of distribution networks while the feeder link is a key factor for improving the TSC. The influence of the feeder link on the TSC is investigated. First

the weighted balance degree of feeder links

feeder link efficiency and other relevant indices for quantitatively describing the link position and efficiency are defined. Secondly

in view of the influence of link position on TSC

the relationship between TSC and the balance degree in the same scale of feeder links is given. Thirdly

considering the influence of feeder link scale on TSC

the relationship between TSC

link efficiency and feeder link scale is presented. Finally

the laws of change and characteristics of TSC in different construction orders of feeder links are analyzed. The influence mechanism of feeder links on TSC for distribution networks is revealed

providing a new basis for optimization of distribution networks. This work is supported by National Natural Science Foundation of China (No. 51277129)

National High Technology Research and Development Program of China (863 Program) (No. 2011AA05A117)

and Program for New Century Excellent Talents in University (No. NCET-10-0624).

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