摘要
购售电是电网企业核心业务,随着输配电价改革的深化和多维精益管理体系变革力度的不断加大,电网企业需要对购售电策略进行优化,促进电力资源大范围优化配置,提高经营水平.基于对电网企业购售电策略的研究,提出一种基于量价结构的购售电优化方法.该方法以降低整体购电均价、提高整体售电均价为目标,量化分析电网企业购电成本和售电收益在不同成分电能量间的分布和影响,并基于所提方法开发可视化工具,为优化购售电策略提供清晰的辅助决策信息.
Purchasing and selling electricity is the core business of power grid companies.With the deepening of the reform of transmission and distribution electricity prices,and the continuous reform of the multi-dimensional lean management system,grid companies need to optimize their strategies for purchasing and selling electricity,promote the optimization of power resources,and improve their operations level.Based on the research on power purchase and sales strategies of power grid enterprises,an optimization method for power purchase and sales based on volume and price structure is proposed.The method aims at reducing the overall average power purchase price and increasing the overall average power sales price.The distribution and influence of power purchase costs and power sales revenue among different components of electrical energy are quantitatively analyzed,visualization tools based on the proposed method are developed,and clear decision-making information for optimizing power purchase and sales strategies are provided.
作者
李丹
喻乐
施磊
张放
谢旭
曹孟涛
李志达
张义志
LI Dan;YU Le;SHI Lei;ZHANG Fang;XIE Xu;CAO Mengtao;LI Zhida;ZHANG Yizhi(North China Branch of State Grid Corporation of China,Beijing 100053 China;Beijing Yupont Electric Power Technology Co.,Ltd.,Beijing 100029 China;School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044 China)
出处
《电气工程学报》
2020年第2期92-97,共6页
Journal of Electrical Engineering
关键词
量价结构
购售电策略
购电均价
售电均价
Volume and price structure
purchase and sales strategy
power purchase average price
power sale average price
