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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Woei-Luen Chen Chun-Hao Pien Yung-Ping Feng |
| Copyright Year | 2008 |
| Description | Author affiliation: Dept. of Electr. Eng., Chang Gung Univ., Taipei (Woei-Luen Chen; Chun-Hao Pien; Yung-Ping Feng) |
| Abstract | An approach to generate space vector PWM (SVPWM) waveforms for three-phase voltage-sourced inverters (VSIs) using a low-cost field-programmable gate array (FPGA) is presented. In the developed approach, the offline computations of occupied times according to various modulation index and phase angle are stored in EPROM, thereby allowing a microprocessor-free design. With the proposed configuration, the circuits for the adjustments of modulation index and phase angle are synthesized onto a FPGA by means of hardware description language (VHDL). Since the VHDL statements, contrary to regular microprocessor programs, are inherently concurrent, high-speed response for determination of circuit output (switching state associated with the specified modulation index and phase angle) can be achieved. Experimental results are presented to verify the effectiveness and accuracy of the proposed configuration. |
| Starting Page | 584 |
| Ending Page | 588 |
| File Size | 311684 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424424047 |
| DOI | 10.1109/PECON.2008.4762541 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-12-01 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pulse width modulation inverters Space vector pulse width modulation Voltage Field programmable gate arrays Switching frequency Power generation Pulse generation Switching circuits EPROM Mesh generation VHDL FPGA SVPWM VSI |
| Content Type | Text |
| Resource Type | Article |
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