A new PWM method for conducted EMI reduction in inverter fed motor drive

被引：0
|
作者：
Kim, LH
Hahm, NK
Won, CY
Han, KH
Kim, YR
机构：
来源：
APEC 2005: TWENTIETH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1-3 | 2005年
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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：
With the advent of fast power devices, the high dv/dt produced by PWM inverters have been found to cause EMI noise, shaft voltage and bearing current. This paper describes the application of newly developed conducted EMI reduction technique of SVPWM in induction motor drives. The newly developed common mode voltage reduction SVPWM technique doesn't use any zero-voltage vector states for inverter control, hence it can restrict the common mode voltage better than conventional PWM technique. The validity of the proposed technique by software approach is verified through simulation and experimental results.
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页码：1871 / 1876
页数：6
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