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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sehwan Kim Youngsun Lee Won-Kyoung Choi Mu-Shin Kwak Young-Kook Lee Jul-Ki Seok |
| Copyright Year | 2012 |
| Description | Author affiliation: Electric-Power Conversion System, Engineering Design Team, Hyundai-Kia Motors, Hwaseong-Si, Gyeonggi-Do, 445-706, KOREA (Won-Kyoung Choi; Mu-Shin Kwak; Young-Kook Lee) || Power Conversion Lab., YeungNam University, KOREA (Sehwan Kim; Youngsun Lee; Jul-Ki Seok) |
| Abstract | This paper proposes the development and implementation of a hybrid maximum voltage utilization controller for interior permanent magnet synchronous motors (IPMSMs) over a wide operating region. It has a structure that combines the current vector control (CVC)-type Maximum Torque Per Ampere (MTPA) controller and the modulating voltage scaled controller (MVSC). Particularly, the current regulator is deactivated for achieving the true maximum voltage utilization in the MVSC region. The hybrid structure provides a smooth transition from the CVC to the proposed MVSC mode by deactivating the current regulator in the flux weakening region. A seamless transition to the full six-step modulation can be easily realized by adjusting a scaling gain, which can be considered a very significant merit in terms of power utilization for wide flux weakening applications. This paper also attempts to investigate the torque control accuracy under motor parameter drifts and provide how to decouple its influence using a voltage disturbance state-filter design. |
| Starting Page | 809 |
| Ending Page | 814 |
| File Size | 1226267 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467308021 |
| e-ISBN | 9781467308038 |
| e-ISBN | 9781467308014 |
| DOI | 10.1109/ECCE.2012.6342736 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-09-15 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Torque Full six-step modulation Rotors Modulation Switches Stators Voltage disturbance state-filter Permanent magnet motors Voltage control Interior permanent magnet synchronous motors (IPMSMs) over a wide operating region Hybrid maximum voltage utilization controller Modulating voltage scaled controller (MVSC) |
| Content Type | Text |
| Resource Type | Article |
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