A Resilience-Enhancing System Restoration Method Considering Voltage Balance

被引:0
|
作者
Pang, Kaiyuan [1 ]
Wang, Yizheng [1 ]
Wen, Fushuan [2 ]
Palu, Ivo [2 ]
Yang, Zeng [3 ]
Chen, Minghui [3 ]
Zhao, Hongwei [3 ]
Shang, Huiyu [3 ]
机构
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China
[2] Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, Tallinn, Estonia
[3] Guangzhou Power Supply Co Ltd, Guangzhou, Peoples R China
关键词
Generator start-up; power system resilience; system restoration; voltage balance; FLOW MODEL RELAXATIONS;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Nowadays, power system resilience presents higher requirements for restorative self-healing strategies considering both restoring and operating performances. This paper sheds light on a resilience-enhancing restoration strategy considering voltage balance, which is formulated as a two-stage mixed integer linear programming (MILP) problem. An improved non-black-start (NBS) generator start- up model is presented in the first stage, and used to determine the restoration sequence of generators, power lines, and loads with maximum restored load capacity. Besides, a linear power flow model with transmission loss ignored is employed in the second stage, with an aim of attaining most balanced post-restoration voltage by readjusting the power outputs from generators. The IEEE 30-bus power system is used to demonstrate the correctness and effectiveness of the proposed two-stage strategy.
引用
收藏
页数:5
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