A space vector modulation strategy for three-level operation based on dual two-level voltage source inverters
This paper presents a space vector modulation (SVM) technique for a three-level operation based on dual two-level voltage source inverter (VSI). This inverter topology uses two standard two-level VSI placed in parallel using a three-phase transformer to connect them together. This paper proposes a g...
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| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE Computer Society
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84906706596&partnerID=40&md5=394aea65cf700f68a10a2a6198560df3 http://cmuir.cmu.ac.th/handle/6653943832/37592 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | This paper presents a space vector modulation (SVM) technique for a three-level operation based on dual two-level voltage source inverter (VSI). This inverter topology uses two standard two-level VSI placed in parallel using a three-phase transformer to connect them together. This paper proposes a general modulation algorithm for dual two-level VSI based on the basic two-level SVM technique. The proposed inverter produces five-level line-to-line voltage waveforms, which is able to generate voltage levels similar to a three-level inverter. The practicality and performance of the modulation strategy for the proposed inverter topology has been verified via simulation and experiment. © 2014 IEEE. |
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