DocumentCode
3457382
Title
A new PWM regulator to minimize the inverter losses
Author
Shamsi-Nejad, M.A. ; Pierfederici, S. ; Meibody-Tabar, F.
Author_Institution
Fac. of Eng., Univ. of Birjand, Birjand, Iran
fYear
2011
fDate
4-7 Dec. 2011
Firstpage
82
Lastpage
86
Abstract
The losses in electric drives are an important factors to determinate the rating of inverter switches. In this study we develop a new Pulse Width Modulation (PWM) to decrease the inverter losses. This new PWM method gives less inverter commutation losses than classical PWM, especially in high carrier frequency. The new method decrease the volume and price of drive. To simulate the conduction and commutation switches losses in inverter, we have developed a method using datasheet of switches.
Keywords
PWM invertors; electric drives; losses; PWM method; PWM regulator; commutation switches losses; conduction losses; electric drives; inverter commutation losses; inverter switches; pulse width modulation; Commutation; Insulated gate bipolar transistors; Inverters; Pulse width modulation; Regulators; Resistance; Voltage control; Carrier frequency; Classical PWM; Commutation losses; Conduction losses; New PWM;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Applications and Industrial Electronics (ICCAIE), 2011 IEEE International Conference on
Conference_Location
Penang
Print_ISBN
978-1-4577-2058-1
Type
conf
DOI
10.1109/ICCAIE.2011.6162109
Filename
6162109
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