摘要
针对目前风力发电机仿真仅限于某个功能或单元的建模及分析,难以进行整机控制系统仿真的问题,以双馈发电机为对象,设计与实现了风力发电机半实物仿真实验平台。该平台包括控制系统、风力机虚拟对象、通讯接口以及监控界面组成,软件之间通过自动化设备规范(ADS)协议进行数据交互融合,为整机及控制系统的性能在线评估提供支持。最后在所开发实验平台上进行了低风速仿真实验,验证了所设计平台的有效性和合理性,为风电场后期的参数评估及性能优化提供一个完善可行的实用化平台。
The simulation of wind power generator in the literature is limited to modelling and analysis of one unit. Therefore, it is difficult to carry out the closed loop simulation of control system of the whole wind power generator. To deal with this problem, this paper takes the doubly fed generator as the object. And the wind power generator semi-physical simulation experimental platform is designed in this paper, which includes the control system, virtual wind power generator object, communication interfaces and monitor interfaces. The data integration of the software based on the automation device specification (ADS)protocol provides supports for the on-line performance evaluation of the machine and control system. Finally the low wind speed simulation experiments are implemented on the experimental platform. Experimental results show the validity and rationality of the platform, which provides a perfect platform for the practical and feasible evaluation of performance parameter optimization of the wind farm later.
出处
《控制工程》
CSCD
北大核心
2015年第3期581-584,共4页
Control Engineering of China
基金
辽宁省教育厅科学研究一般项目(L2012461)
关键词
双馈发电机
半实物仿真
虚拟对象
自动化设备规范协议
Doubly fed generator
semi-physical simulation
virtual object
automation device specification