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| Content Provider | IET Digital Library |
|---|---|
| Author | Makoschitz, M. Hartmann, M. Ertl, H. |
| Abstract | An active add-on option for 208 VLL/60 Hz passive three-phase rectifiers is presented. The active optional circuit is implemented as ‘centre-tapped’ full-bridge stage and guarantees low-harmonic input currents and unity power factor. The active unit is able to operate for a wide frequency range and therefore applicable for high- (e.g. >100 kW) and low-power applications. Some basic considerations such as principle operation, duty cycles, voltage/current stress of switches and design of inductors are discussed and additionally supported by simulation results. Applicability of emerging wide bandgap power devices such as silicon carbide MOSFETs, which improve converter efficiency and power density, is furthermore briefly discussed. |
| Starting Page | 306 |
| Ending Page | 308 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 52 |
| e-ISSN | 1350911X |
| Issue Number | Issue 4, Feb (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/52/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2015.3130 |
| Journal | Electronics Letters |
| Publisher Date | 2016-01-07 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Active Add-on Unit Active Optional Circuit Centre-tapped Full-bridge Stage Converter Efficiency Harmonic Distortion Harmonics Suppression Inductor Junction And Barrier Diode Low-harmonic Input Current Low-power Application Metal Oxide Semiconductor Field Effect Transistor MOSFET Power Density Power Electronics Power Factor Power Supply Rectifier Semiconductor Diode Silicon Carbide MOSFET Supervisory Circuit Switch Current Stress Switch Voltage Stress Three-phase Diode Rectifier Total Harmonic Distortion Reduction Unity Power Factor Wide Bandgap Power Device |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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