基于双拖动电机的风力机动态特性模拟技术  

Dynamic Behavior Simulation Technology of the Wind Turbine Dragging with Double Motors

作　　者：马蕊[1] 孟岩峰[1,2] 胡书举 吴小朋[1,2] 张劼 MA Rui;MENG Yanfeng;HU Shuju;WUXiaopeng;ZHANG Jie(Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100080, China)

机构地区：[1]中国科学院电工研究所,北京100190 [2]中国科学院大学,北京100080

出　　处：《控制与信息技术》2018年第3期17-21,共5页CONTROL AND INFORMATION TECHNOLOGY

基　　金：国家科技支撑计划课题(2015BAA07B02)

摘　　要：风力机模拟实验系统用于实验室开展风力发电技术的各项研究。针对风力机模拟实验系统容量增大导致拖动电机及驱动器容量过大的问题,文章提出一种基于双拖动电机的风力机动态特性模拟技术,构建了一套完整的基于双拖动电机的风力机模拟实验系统;并研究了双永磁同步电机同步控制策略,以实现双拖动电机负载分配均衡、模拟系统可靠稳定运行的目的。实验结果证明,该风力机模拟系统不仅能实现风力机机械特性的动态模拟,而且系统稳定性好。Wind turbine simulator （WTS） is used in the laboratory to carry out various researches on wind power generation technology. Aiming at the increasing capacity of drag motor and driver caused by the increasing of wind turbine simulation experiment system, a dynamic behavior simulation method of wind turbine based on dual-drag motor was proposed. A wind turbine simulation experiment system based on dual-drag motor was constructed. Synchronous control strategy of the double permanent magnet synchronous motors was researched to balance the load distribution of dual-drag motor and operate WTS reliably and stably, and the running characteristics of wind turbine were tested. Test results show that the dynamic simulation of wind turbine mechanical characteristics can realized by the wind turbine simulation system with two drag motors, and the system stability is good.

关 键 词：风力机模拟系统 双电机拖动 动态特性 同步控制 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]