摘要
本文介绍了一种基于感应电能传输技术的新型无刷励磁,推导了交流励磁机的稳态模型和励磁电流传递关系,分析了重建励磁磁场时励磁电流控制方法,并结合直接转矩控制技术阐述了新型无刷励磁在应用上的优点特性。
This article introduces a new type of brushless excitation based on induction power transmission technology,deduces the steady-state model of the AC exciter and the excitation current transfer relationship,analyzes the methods of excitation current control when the excitation magnetic field is reconstructed,and combines the Direct Torque Control technology to illustrate the advantages and characteristics of the new type of brushless excitation in application.
出处
《有色设备》
2021年第2期90-92,共3页
Nonferrous Metallurgical Equipment
关键词
无刷励磁
直接转矩控制
感应电能传输
brushless excitation
direct torque control
Inductive power transfer