Circulating Current Control of Cycloconverter using Rotational Reference Frame.
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- Fujii Toshiyuki
- Mitsubishi Electric Corporation
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- Koyama Masato
- Mitsubishi Electric Corporation
Bibliographic Information
- Other Title
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- 回転座標系を用いたサイクロコンバータの循環電流制御方式
- カイテン ザヒョウケイ オ モチイタ サイクロコンバータ ノ ジュンカン デン
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Abstract
The circulating current type cycloconverters have been applied to large capacity motor drive systems. A coupling of load current exists in the circulating current control loop, and deteriorates the control performance. In this paper, the circulating current control using rotational reference frame is proposed to suppress the coupling. The frequency of the fundamental component of the coupling is twice that of load. In addition, the circulating current is usually regulated to a constant dc current. Authors have, therefore, applied the rotational reference frame synchronized with twice frequency of load to the circulating current control for a three-phase cycloconverter. The main component of the coupling can be compensated by the feedback control without the decoupling control. The effect of the proposed control scheme is confirmed by the digital simulation of an induction motor drive system.
Journal
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- IEEJ Transactions on Industry Applications
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IEEJ Transactions on Industry Applications 117 (4), 443-448, 1997
The Institute of Electrical Engineers of Japan
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Details
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- CRID
- 1390282679632011136
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- NII Article ID
- 10002724213
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- NII Book ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL BIB ID
- 4172153
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed