新型区域配电网数字物理混合仿真系统研究

随着大量分布式电源及新型电力电子设备接入配电网,迫切需要开展面向新型区域配电网的仿真分析关键技术研究,为配电网的规划、运行、科学研究与试验提供先进实用的分析技术和仿真手段。介绍了电力系统物理仿真、数字仿真和数字物理混合仿真,阐述了现有RTDS、ARENE、HYPERSIM、DDRTS等几款主流商业数字物理混合仿真系统的特点及其优缺点,并对数字物理混合仿真的分类方法进行归纳。然后从平台研发、模型建立、算法研究、接口开发、故障模拟等方面对新型配电网数字物理混合仿真技术进行了全面叙述,初步探讨新型配电网数字物理混合仿真系统研究,为进一步展开相关研究开发工作奠定基础。

The Study on the Digital Physical Hybrid Simulation System of New Regional Distribution Network

With a large number of distributed generation and new power electronic devices connected to distribution net- work, it is urgent to research in simulation analysis key technology of the new regional distribution network to provide practical analysis and simulation method for distribution network planning, operation, scientific research and test.This paper introduces the power system physical simulation, digital simulation ＆ digital physical hybrid simulation, expounds the characteristics ＆ advantages of the existing several mainstream commercial digital physical hybrid simulation systems, like RTDS, ARENE, HYPERSIM ＆ DDRTS and summarizes the classification methods of digital physics hybrid simulation. Then fi＇om the aspects of platform development, modeling, algorithm research, interface development, fault simulation, etc., this paper discusses digital physical hybrid simulation technology of the new regional distribution network comprehensively, initially exploring digital physical hybrid simulation system research of the new regional distribution network and laying the foundation for the further research and development work.