摘要
在总结各种储能技术特点及其应用现状的基础上,分析了新能源大规模并网存在的问题,归纳阐述了储能技术在解决系统运行稳定性、功率波动、电能质量、风电低电压穿越等问题中的研究进展;针对储能系统的前期规划,综合考虑经济性能和技术性能要求,重点研究了储能系统的组成结构和优化配置方法,并对不同应用场合下储能系统的控制策略进行归纳;最后对储能技术的研究方向做出展望。
Based on the summary on the characteristics of different energy storage techniques and their applications, the existing problems in large-scale grid-connected renew- able energy sources are analyzed, and the research progress on the application of energy storage technique to solve such problems as system operation stability, power fluctuation, power quality and low voltage ride-through for wind power system are discussed. Furthermore, to meet the economic and technical requirements, the composition structure and optimal allocation method of energy storage system are mainly studied. In addition, control strategies of energy storage system in different operational situations are dis- cussed. In the end, research direction and prospect of ener- gy storage technology are forecasted.
出处
《现代电力》
北大核心
2015年第5期1-9,共9页
Modern Electric Power
基金
国家自然科学基金项目(513111122)
高等学校学科创新引智计划("111"计划)(B08013)
关键词
储能技术
可再生能源
电力系统
并网运行
优化配置
控制策略
energy storage technology
renewable energysources power system
grid-connected operation optimalallocation control strategy
