DocumentCode
3149230
Title
The characteristics of conducted EMI emission on PWM inverters with various PWM patterns
Author
Karanun, K. ; Khan-ngern, K. ; Nitta, S.
Author_Institution
Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
fYear
2002
fDate
21-24 May 2002
Firstpage
533
Lastpage
536
Abstract
In this paper, characteristics of conducted electromagnetic interference (EMI) emissions of three phase voltage source PWM inverters are presented. The conducted EMI emission levels of PWM inverters on various patterns: SPWM, DPWM60° and THIPWM techniques are focused. The experimental results of common mode EMI noises from the inverters are analyzed at the different modulation index and at various frequencies conditions. The results show the phenomena of EMI noises from the PWM inverters affect to intra systems.
Keywords
PWM invertors; electromagnetic interference; DPWM60°; SPWM; THIPWM; common mode EMI noise; conducted electromagnetic interference emission; three-phase voltage source PWM inverter; Circuit simulation; Electromagnetic compatibility; Electromagnetic interference; Frequency; Power system harmonics; Power system simulation; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2002 3rd International Symposium on
Print_ISBN
0-7803-7277-8
Type
conf
DOI
10.1109/ELMAGC.2002.1177488
Filename
1177488
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