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SERIES RESONANT DC LINK DUAL CONVERTER AS A DC MOTOR DRIVE
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| Author(s) |
M. Yoshida; H. Soebagia; Y. Murai; T. A. Lipo |
| Abstract |
This paper presents the methods of DC motor drive control. The performances of those methods (phase-control method, resonant full and dual bridge methods) are investigated and compared through digital simulation. A series resonant DC link dual converter as a DC motor drive is proposed to obtain smooth ripple current and fast response utilizing high frequency resonance. The proposed system generates resonant current pulses, switching is done at zero current instants, and so switching losses are reduced to a minimal value. In this system, the motor current can be operated in both forward and reverse direction and also in zero current region in which previous single type converter was hard to work. The improvement of input power factor and elimination of higher harmonics content can be achieved
dramatically by implemented input converter control. |
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| Filename: | Unnamed file |
| Filesize: | 2.384 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-05-17 by System |
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