摘要详情

ID / 提交时间

308 / 2021-11-09 16:14:33

标题

An Improved Backward/Forward Algorithm for Distribution Network Power Flow Calculation Considering Meteorological Factors

关键字

Backward/Forward; Distribution network; Initial line temperature estimation; Meteorological factor

主题及专题

Power system and automation > Modeling, control and stability analysis in power system

状态

终稿

作者

Yifan Chen / Hunan University

Yi Tan / Hunan University

Yijia Cao / Hunan University；Changsha University of Science & Technology

Yong Li / Hunan University

Changfeng Liao / Hunan University

摘要

In this paper, an improved Backward/Forward sweep method for distribution network power flow calculation is proposed with consideration of meteorological factors. In this method, the line resistance is treated as the temperature-dependent variable and an efficient method is proposed to estimate the line temperature at the beginning of the solving process. After that, the line temperature is updated by Taylor’s first-order approximation. The line temperature is used to update the line resistance in the improved Backward/Forward sweep method. The simulation analysis on several distribution networks of different sizes shows that the proposed method can improve the speed of distribution network power flow calculation when considering the meteorological factors.

重要日期

会议日期

07月11日

2023

至

08月18日

2023
11月10日 2021

初稿截稿日期
12月10日 2021

注册截止日期
12月11日 2021

报告提交截止日期

主办单位

IEEE IAS

承办单位

IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST