Power converter-based three-phase induction motor load emulator
Power converter-based three-phase induction motor load emulator
复制标题
DOI：
10.1109/apec.2013.6520769
复制
发表时间：
2013-03
期刊：
影响因子：
--
通讯作者：
Jing Wang;Yiwei Ma;Liu Yang;L. Tolbert;F. Wang
中科院分区：
文献类型：
--
作者：
Jing Wang;Yiwei Ma;Liu Yang;L. Tolbert;F. Wang
介绍了一种基于电力电子变换器的三相异步电动机仿真器。该仿真器用于以再生变流器为代表的超广域输电网络仿真器。负载模拟器转换器被控制在整流器模式下，以表现得像真实的感应电动机负载，其模型在数字控制器中被描述和编程。本文详细讨论了异步电动机的动态建模、控制器中采用的数值计算方法，最后给出了起动瞬态的实验结果验证。
A three-phase induction motor emulator using power electronic converters is introduced in this paper. The emulator is intended to be used in an ultra-wide-area grid transmission network emulator represented by regenerative converters structure. The load emulator converter is controlled in rectifier mode to behave like the real induction motor load, whose model is described and programmed in the digital controller. This paper discusses specifically about the induction motor dynamic modeling, numerical method used in the controller, and finally experimental result verification of starting up transient.