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Capacitor voltage balance performance comparison of MMC-STATCOM using NLC and PS-PWM strategies during negative sequence current injection
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| Author(s) |
Heverton PEREIRA |
| Abstract |
This paper addresses the modular multilevel converter applied as a static synchronous compensator. The mainobjective of this work is to compare the converter performance considering two different submodule capacitorvoltage balancing strategies: nearest level control and phase-shifted pulse width modulation, during positive andnegative sequence current injection. Results of a 15 MVA MMC STATCOM show that the nearest level controlstrategy has lower average switching frequency compared to the phase-shifted pulse width modulation strategy,considering comparable submodule capacitance voltage ripple. |
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| Filename: | 0625-epe2016-full-13195855.pdf |
| Filesize: | 1.25 MB |
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| Type |
Members Only |
| Date |
Last modified 2017-04-13 by System |
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