I want to know the difficulties & challenges regarding operation & control of MMC based drives. Hoping for a prompt & encouraging reply!
The most different issue I known of is the startup issue: During startup when the AC frequency is low, the cell capacitors will have a larger voltage ripple. Conventionally you need to oversize the capacitors and/or the IGBTs because of this issue.
Please provide some free SCI/SCIE/SCOPUS indexed journal for fuzzy group.
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Any idea is deeply appreciated.
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Can I use WBG semiconductor device to control drives. Please, give me explanations. Hoping for a prompt & encouraging reply!
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Especially in DMSO.
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