Analysis of Magnetic Hysteresis Loops under Sinusoidal and PWM Voltage Waveforms
Analysis of Magnetic Hysteresis Loops under Sinusoidal and PWM Voltage Waveforms
复制标题
正弦和 PWM 电压波形下的磁滞回线分析
DOI：
10.1109/pesc.2005.1581837
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
J. Bastos
中科院分区：
文献类型：
--
作者：
C. Simao;N. Sadowski;N. Batistela;J. Bastos
本文的主要目标是分析和比较三种不同的供应：正弦和两个和三电平PWM电压的硅钢片的磁滞损耗的演变。考虑了磁感应强度、三角波频率和调制系数的影响。该实验研究是利用由PWM逆变器、示波器和用于信号产生、数据采集和计算的计算机组成的工作台进行的
The main goal of this paper is to analyze and compare the evolution of magnetic hysteresis losses in silicon-steel sheets submitted to three different supplies: sinusoidal and two and three-level PWM voltages. The influence of the magnetic induction amplitude, the triangular frequency and the modulation index are considered. This experimental investigation was performed using a workbench constituted by a PWM inverter, an oscilloscope and computers for signal generation, data acquisition and calculations