Abstract
The paper describes the operational principle of flying capacitor and modular multilevel inverters. The detailed discussions of dc link capacitors voltage balancing methods for
both inverters are given in order to enable fair comparison. The causes of dc link capacitors voltage imbalance in flying capacitor multilevel inverter with more than three levels are highlighted. Computer simulation is used to compare the performance of both inverters under several operating conditions.
both inverters are given in order to enable fair comparison. The causes of dc link capacitors voltage imbalance in flying capacitor multilevel inverter with more than three levels are highlighted. Computer simulation is used to compare the performance of both inverters under several operating conditions.
Original language | English |
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Number of pages | 6 |
Publication status | Unpublished - Nov 2009 |
Event | IECON 2009, the 35th Annual Conference of the IEEE Industrial Electronics Society and ICELIE 2009, the 3rd IEEE International Conference on E-Learning in Industrial Electronics - Porto, Portugal Duration: 3 Sept 2009 → 5 Sept 2009 |
Conference
Conference | IECON 2009, the 35th Annual Conference of the IEEE Industrial Electronics Society and ICELIE 2009, the 3rd IEEE International Conference on E-Learning in Industrial Electronics |
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Country/Territory | Portugal |
City | Porto |
Period | 3/09/09 → 5/09/09 |
Keywords
- power electronics
- industrial electronics
- flying capacitor
- modular multilevel inverter