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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Keping You Dan Xiao Rahman, M.F. Uddin, M.N. |
| Copyright Year | 1972 |
| Abstract | This paper presents a novel approach to achieve both tight dc voltage regulation and direct power factor control by applying general direct space vector modulation (G-SVM) of matrix converter theory to a three-phase ac-dc matrix rectifier. The reduced form of G-SVM and the derivation of the three-phase ac-dc matrix rectifier from a three-phase ac-ac matrix converter are described and theoretically justified. The proposed matrix converter features intrinsic buck conversion, tight output voltage regulation via modulation, inherent capability of four-quadrant operation, elimination of the bulky storage component on the dc bus, and sinusoidal input current. Moreover, the reduced G-SVM-controlled three-phase ac-dc matrix rectifier can achieve leading, lagging, or unity input power factor by simple and direct control of the input current displacement angle. This significantly benefits the potential application of the reduced G-SVM-controlled three-phase matrix rectifier to automotive, aircraft, ship, and other three-phase standby dc supplies. In these applications, the unity power factor control is indispensable when the dc load widely changes. Simulated and experimental verification for this strategy has been presented and discussed in this paper. |
| Sponsorship | IEEE Industry Applications Society |
| Starting Page | 2243 |
| Ending Page | 2257 |
| Page Count | 15 |
| File Size | 3493709 |
| File Format | |
| ISSN | 00939994 |
| Volume Number | 50 |
| Issue Number | 3 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Matrix converters Vectors Rectifiers Reactive power Switches Voltage control Modulation three-phase electric power AC¿DC power converters and rectifiers matrix converters space vector pulsewidth modulation (PWM) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering |
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