NDLI: Research on nonuniform voltage distribution in winding turns of motor driven by high frequency pulse

Content Provider	IEEE Xplore Digital Library
Author	Wan Jianru Sun Yangjian Xong Xianbin
Copyright Year	2004
Description	Author affiliation: Sch. of Electr. Eng. & Autom., Tianjin Univ., China (Wan Jianru; Sun Yangjian; Xong Xianbin)
Abstract	This paper analyzes the electromagnetism in the stator slots of the motor using the software ANSYS for finite element analysis (FKA). A model of single slot is established and the value of the distributed inductance and the distributed capacitance of each turn in the slot can be calculated. After analyzing how the distributed parameters of the windings change with the different location of each turn, the paper probes into the voltage distribution regularity in the winding turns of motor driven by high frequency pulse. The result indicates that the chief reason of voltage nonuniform distribution in the winding turns of motor is high dv/dt; Also, the voltage stress on the first several turns of terminal coil is the most in the entire turns of winding when overvoltage occurs.
Sponsorship	China Electrotechnical Soc. (CES) National Natural Sci. Found. of China (NSFC)
Starting Page	563
Ending Page	567
File Size	361066
Page Count	5
File Format	PDF
ISBN	7560518699
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Xi'an Jiaotong Univ. Press
Subject Keyword	Voltage Frequency Electromagnetic analysis Stators Finite element methods Inductance Capacitance Probes Stress Coils
Content Type	Text
Resource Type	Article

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