电力系统数字混合仿真技术综述  

Overview on Power System Digital Hybrid Simulation

作　　者：柳勇军[1] 闵勇[1] 梁旭[1] 

机构地区：[1]电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系),北京市海淀区100084

出　　处：《电网技术》2006年第13期38-43,共6页Power System Technology

摘　　要：相互独立的机电暂态程序与电磁暂态程序由于各自的不足和局限,已经难以适应快速发展的现代电力系统对仿真技术的要求,数字混合仿真技术为解决该问题提供了一种新的思路。文章对该技术进行了研究,认为接口的处理是其中的关键,在此基础上重点阐述了接口位置选择、等值电路形式、数据交互方式以及数据转换等核心问题。最后指出,在混合实时仿真中电磁暂态侧与实际物理装置相连具有重要的研究价值和应用前景。Due to respective disadvantage and limitation of mutual independent electromechanical transient simulators and electromagnetic transient simulators, it is difficult for these simulators to meet the need of rapidly developing modern power grids in simulation technology, however, digital hybrid simulation technology provides an effective solution to this problem. The authors research this technology and consider that the processing of interface is the key problem in hybrid simulation. On this basis, the kernel issues such as selection of interface location, mode of equivalent circuit, interactive mode of data and data conversion are emphatically expounded. Finally, the authors point out that in real-time hybrid simulation it is of important research value and application prospect to connect the side of electromagnetic transient simulator with actual physical equipments.

关 键 词：电力系统 机电暂态 电磁暂态 数字仿真 混合仿真 等值电路 实时仿真 

分 类 号：TM743[电气工程—电力系统及自动化]