摘要
未来高比例可再生能源的时空分布特性将给电力系统规划带来前所未有的挑战,电力系统基本形态与运行特性将发生根本性变化。文中在调研国内外研究现状的基础上,阐述了高比例可再生能源并网的输电网规划面临的科学问题,分别从网源协同规划、输电网柔性规划、与配电网协同的输电网规划、输电规划方案综合评价与决策方法四个方面,提出了考虑高比例可再生能源并网的输电网规划的研究思路与框架。最后,对未来高比例可再生能源并网的输电网规划进行了展望与总结。
The spatial and temporal distribution characteristics of the future high proportion of renewable energy will present unprecedented challenges to the operation and planning of power systems.Owing to the radical change in the power system basic forms and operational characteristics,it is of great significance to study the transmission expansion planning considering high proportion of renewable energy planning.Based on former researches,four aspects of transmission expansion planning are introduced including the theory and method of coordinated grid-source planning,the transmission flexible planning method,the transmission planning coordinated with distribution network and the comprehensive evaluation and decision-making method of the transmission planning scheme.Finally,the key issues and prospects for future power systems with a high proportion of renewable energy are provided.
出处
《电力系统自动化》
EI
CSCD
北大核心
2017年第9期19-27,共9页
Automation of Electric Power Systems
基金
国家重点研发计划资助项目(2016YFB0900102)~~
关键词
高比例可再生能源
输电网规划
网源协同
柔性规划
综合评价
high proportion of renewable energy
transmission expansion planning
coordinated grid-source planning
flexible planning
comprehensive evaluation
