Torque Ripple Calculation of Two-Phase IM Supplied by Three-Leg VSI with PWM Output Voltage Control

被引：0
|
作者：
Zaskalicky, Pavel [1 ]
机构：
[1] Tech Univ Kosice, Fac Elect Engn & Informat, Letna 9, Kosice 04200, Slovakia
来源：
2017 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS (EE) | 2017年
关键词：
INDUCTION-MOTORS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The contribution deals with steady state estimation of an electromagnetic torque ripples and a current waveform of a two-phase induction motor (IM) supplied by an three-leg IGBT bridge connected voltage source inverter (VSI). The inverter's output voltage is controlled by a modified sinusoidal SPWM of the input DC voltage. The complex Fourier series analysis of the inverter's output voltage was made, to obtain a spectrum of the harmonic supply voltage. The different voltage harmonics have been applied to the two-phase induction machine model to obtain electromagnetic torque and supply current waveforms for various operation states.
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页数：6
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