NDLI: Effects of the PWM inverter parameters on the eddy current losses and thermal analysis of the flameproof induction motor

Content Provider	IEEE Xplore Digital Library
Author	He Huiming Wang Yu Yu Qing Zhu Baofeng Bai Baodong
Copyright Year	2011
Description	Author affiliation: Key Laboratory of SpecialMotor and HighVoltage Electrical Apparatus Ministry of Education, Shenyang University of Technology, Shenyang, 110870, China (He Huiming; Wang Yu; Yu Qing; Zhu Baofeng; Bai Baodong)
Abstract	Pulse width modulation (PWM) inverters are widely applied to control motors. It will often increase the eddy current losses in the motors. In this paper, the authors deal with the effects of eddy current losses with amplitude modulation and switching frequency in an induction motor fed by PWM Inverter. The method is employed by a time-stepping finite element analysis (FEA). The FEA model of motor is coupled to an inverter circuit model, in order to analyze the effects of the inverter parameters on the eddy current losses. The temperature rise of flameproof induction motor are analyzed and computed by using finite element method. The temperature distribution of the motor is simulated and the result is analyzed in this paper. An experiment system is built and an experiment of rotor temperature is carried out. It is the foundation of flameproof induction motor for optimal design.
Starting Page	1
Ending Page	6
File Size	1279920
Page Count	6
File Format	PDF
ISBN	9781457710445
e-ISBN	9781457710438
DOI	10.1109/ICEMS.2011.6073696
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Eddy currents Induction motors Inverters Pulse width modulation Rotors Heating Switching frequency heat convection PWM Inverter Parameters Eddy Current Losses 3-D temperature rise flameproof induction motor finite element method heat conductivity
Content Type	Text
Resource Type	Article

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