欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
储能单元在微电网中能起到平定负荷、改善电能质量的作用，其中全钒液流电池以其诸多高性能在微电网有广泛应用前景。提出一种在微电网孤岛模式下全钒液流电池逆变器的双环控制策略。内环控制在对电流进行d、q坐标系分量进行解耦基础上，设计了PI控制器；外环控制基于类似发电机的功率、频率下垂曲线．并根据微电网低压系统的特点，采用电压一有功和频率一无功控制方式。仿真及装置实验的结果证明了双环控制策略的有效性．
英文摘要：
Energy storage in microgrid has ability to load smooth and power quality improvement. Vanadium redox battery has broad application prospects in microgrid because of high-performance characteristics. A dual-loop control strategy is proposed for vanadium redox battel7 inverter in islanding mode. Tile inner-loop control designs a PI controller ＇after transforming the single-phase system into thine-phase system, and the outer-loop control which is based on droop curve similar to generator, adopts the V/P f/Q control strategy according to the characteristics of low-voltage microgrid. The proposed dual-loop control strategy has been tested in MATLAB/Simulink simulations and on a laboratory-scale experimental system.
同期刊论文项目
同项目期刊论文
Capacitors dispatch for quasi minimum energy loss in distribution systems using a loop-analysis base
SMES-Battery Energy Storage System for Conditioning Outputs from Direct Drive Linear Wave Energy Con
期刊信息
位置：