A circulating current control scheme for
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Hideo Okayama; Masato Koyama; Toshifumi Ise
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Article
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2001
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John Wiley and Sons
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English
β 283 KB
## Abstract In recent years, motor drive systems for steel rolling mills have been steadily increasing in capacity. In particular, the development of threeβlevel NPC (Neutral Point Clamped) inverters is now focusing on the replacement of cycloconverters. In order to satisfy such a requirement, in t