PSCAD modeling of a two-level space vector pulse width modulation algorithm for power electronics education
This paper presents the design details of a two-level space vector pulse width modulation algorithm in PSCAD that is able to generate pulses for three-phase two-level DC/AC converters with two different switching patterns. The presented FORTRAN code is generic and can be easily modified to meet many...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2016-09-01
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| Series: | Journal of Electrical Systems and Information Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S231471721630037X |
| Summary: | This paper presents the design details of a two-level space vector pulse width modulation algorithm in PSCAD that is able to generate pulses for three-phase two-level DC/AC converters with two different switching patterns. The presented FORTRAN code is generic and can be easily modified to meet many other kinds of space vector modulation strategies. The code is also editable for hardware programming. The new component is tested and verified by comparing its output as six gating signals with those of a similar component in MATLAB library. Moreover the component is used to generate digital signals for closed-loop control of STATCOM for reactive power compensation in PSCAD. This add-on can be an effective tool to give students better understanding of the space vector modulation algorithm for different control tasks in power electronics area, and can motivate them for learning. |
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| ISSN: | 2314-7172 |