摘要
在传统蓄电池储能离网风力发电系统结构基础上,去除泻荷装置,在保证风力发电系统自治、连续不间断运行的前提下,分析系统能量控制方法,给出系统中各组成元件规格的设计方法,主要包括风电机组尺寸及蓄电池容量的设计,以期减小自治离网系统尺寸,降低系统成本。选取香港和丹麦两地进行案例研究,依据所提规格设计方法进行系统尺寸设计,仿真结果表明:两地系统都实现了全年能量供需平衡,设计出的风电机组尺寸和蓄电池容量为两地实现连续、自治、不间断运行前提下的最小配置,从而验证了所提蓄电池储能离网自治型风力发电系统规格设计方法的合理性与有效性。
Based on the traditional configuration of the off-grid wind generation system with battery energy storage, this paper provides an energy control method and a complete system sizing scheme, mainly including wind turbine generator and battery, to achieve continuous operation without an excess energy consuming device and decrease the system size and cost. In this paper, Hong Kong and Denmark are selected to do the ease studies, in where system si- zes are designed by using the proposed scheme. Simulation results show that, based on continuous operation as the precondition, the designed sizes of wind turbine generator and battery are the required minimum ones, which can make both Hong Kong and Denmark achieve yearly energy balance between supply and demand. Therefore, simulation resuhs show the validity and rationality of this sizing design scheme for continuous-operation off-grid wind power generation system with battery energy storage.
出处
《电测与仪表》
北大核心
2016年第16期113-117,共5页
Electrical Measurement & Instrumentation
基金
国家自然科学基金资助项目(51407084)
中央高校基本科研业务费专项资金(JUSRP11461)
关键词
蓄电池储能
风力发电
离网
自治型
规格设计
battery energy storage, wind power generation, off-grid, continuous operation, sizing design
