Suppressing the Capacitor Voltage Fluctuations in Low Frequency Operation of Modular Multilevel Converters
Lowfrequency operation in the modular multilevel converters (MMCs) is enabled by applying a reference common mode voltage and circulating currents at a frequency much higher than the desired output frequency. The frequency of injected common-mode signals is limited for maintaining a good performance...
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| Format: | article |
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2020
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| Online Access: | http://hdl.handle.net/11073/21439 |
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