电力系统自动化2012，Vol.36Issue(16)：36-41,6.
基于平滑控制的混合储能系统能量管理方法
An Energy Management Method of Hybrid Energy Storage System Based on Smoothing Control
摘要
Abstract
The energy storage system （ESS） as an energy buffering unit can effectively suppress power fluctuation. A new energy management method of hybrid battery and ultracapacitor storage system based on smoothing control is proposed. In this method, batteries and ultracapacitors are used to compensate for the low-frequency components and high-frequency components of fluctuating power, respectively. Meanwhile on the basis of traditional threshold management method, ultracapacitor terminal voltage pre-control is presented, in which according to the charging/discharging mode and state of charge （SOC） of ultracapacitors, the output power references of batteries and ultracapacitors are modified to prevent ultracapacitors from stopping working when terminal voltage reaches limits. Finally, a PSCAD model is used to verify the validity of this method.关键词
可再生能源/蓄电池/平滑控制/混合储能系统/超级电容/能量管理/充放电控制Key words
renewable energy/battery/smoothing control/hybrid energy storage system/ultracapacitor/energy management/charging and discharging control分类
信息技术与安全科学引用本文复制引用
张野,郭力,贾宏杰,王成山..基于平滑控制的混合储能系统能量管理方法[J].电力系统自动化,2012,36(16):36-41,6.基金项目
国家重点基础研究发展计划（973计划）资助项目 （）
高等学校博士学科点专项科研基金资助项目 （）
天津市科技发展计划资助项目 （）
天津大学自主创新基金资助项目. （）
