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Content Provider | IEEE Xplore Digital Library |
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Author | Chen Wei Yang Rong Feng Yu Yong Wang Gao Lin Xu Dian Guo |
Copyright Year | 2008 |
Description | Author affiliation: Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin (Chen Wei; Yang Rong Feng; Yu Yong; Wang Gao Lin; Xu Dian Guo) |
Abstract | For a V/F controlled induction motor drive system, the instability problem of sustained oscillations has often been experienced in light load state. This paper analyzes the relationship between the oscillations and the fluctuation of reactive currents and then proposes a method to improve the stability of conventional V/F control algorithm. This paper contributes to the solution of this problem based on a current feedback method. The method is implemented by adjusting the output voltage according to the fluctuation of reactive current. Experiments have proven that oscillations could be suppressed regardless of the motor type or speed. This stabilizing control method is suitable for various types of motors general-purpose driving systems. |
Starting Page | 1073 |
Ending Page | 1076 |
File Size | 453084 |
Page Count | 4 |
File Format | |
ISBN | 9781424438266 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2008-10-17 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | IEEE Consumer Electronics Society(CES) |
Subject Keyword | Stability Control systems Induction motor drives Pulse width modulation inverters Stators Fluctuations Frequency Magnetic flux Voltage Torque |
Content Type | Text |
Resource Type | Article |
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