Transmission Line Congestion Management for Large-scale Renewable Energy Access to Power Grid with DSM

2nd International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Liu, Zhengfu^1 ; Lu, Qifu^1 ; Kong, Xiangyu^2 ; Wang, Hongxing^1 ; Sheng, Chao^1 ; Quan, Suping^2 ; Wang, Yuting^2

Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangzhou, China^1

Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin, China^2

关键词: Congestion management;    Congestion management strategy;    Demand elasticities;    Fossil energy;    Photovoltaic power generation;    Renewable energies;    Social benefits;    Transmission congestion;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/490/7/072037/pdf
DOI  :  10.1088/1757-899X/490/7/072037

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

With the depletion of fossil energy, governments are paying more and more attention to wind power and photovoltaic power generation. The power price of demand side management (DSM) may be of volatility and spike because of transmission congestions. a congestion management strategy for large-scale renewable energy access to power grid with demand side management is proposed in the paper. This paper puts forward the goal of maximizing social benefits, analyses the congestion management model under the premise of considering demand elasticity, and puts forward two-level solutions. studies on the IEEE 30-bus system are presented to verify the validity of the method.