电力系统保护与控制2018,Vol.46Issue(9):146-154,9.DOI:10.7667/PSPC170647
含多种分布式电源的直流微电网硬件在环仿真系统设计与实现
Design and implementation of hardware in-the-loop simulation system for DC microgrid with multiple DG units
摘要
Abstract
DC microgrids are characterized by attractive features such as high efficiency, reduced cost, suitability for distributed generation connection, and needlessness for synchronization. The control and operation of the DC microgrid become significantly important for its stability. This paper proposes a multi-level and multi-time-scale Hardware in-the-loop Simulation (HILS) system as a new method to develop and test control algorithms and operation strategies for the DC microgrid. According to different control hierarchies and time scales, DC microgrid primary control, secondary control and optimal operation control algorithm are implemented in different real-time simulators and controllers. The key unit and system control methods can be both tested in the proposed design. Finally, according to the proposed design and different processors' computing ability and characteristics, the HILS platform including a DSP, a RT-LAB, a cRIO and a host computer is built. Detailed tests are carried out to show feasibility and flexibility of the proposed HILS platform.关键词
直流微电网/运行与控制/分布式电源/硬件在环仿真/策略验证Key words
DC microgrid/operation and control/distributed generation/hardware-in-the-loop simulation (HILS)/strategy verification引用本文复制引用
王琛,孟建辉,王毅,施凯伦..含多种分布式电源的直流微电网硬件在环仿真系统设计与实现[J].电力系统保护与控制,2018,46(9):146-154,9.基金项目
国家863高技术基金项目资助(2015AA050101)This work is supported by National High-tech R&D Program of China(863 Program)(No.2015AA050101). (2015AA050101)