Sturdy on Loss and Size Reduction of Reactor Connected to Inverter Power Supply Using Magnetic Field Analysis

使用磁场分析稳定连接逆变器电源的电抗器的损耗并减小尺寸

• 批准号: 19560294
• 负责人: MURAMATSU Kazuhiro
• 金额: $ 2.75万
• 依托单位: Saga University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2008
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19560294/
• 关键词: リアクトル; インバータ電源; 磁界解析; 積層鉄芯; 高調波; 鉄損; 異常渦電流損

本研究では, インバータ用リアクトルの小形・低損失化を目的とし, 「鋼板中の渦電流を考慮した積層鉄芯の磁界解析法」を損失計算法に拡張し, 本計算法と実験により損失を低減する鉄芯と押え板の形状を明らかにするとともに, 開発した損失解析法の有用性を示した. なお, 福岡県産業・科学技術振興財団実用化FS事業において, 本研究で得られた最適構造の三相リアクトルが製作され, 損失が従来型の約半分となり, 本研究の目的の達成が実機でも確認されている.

In this study, the purpose of reducing the shape and loss of the core is to expand the loss calculation method by considering the eddy current in the steel plate and the magnetic boundary analysis method of the laminated core. The calculation method of reducing the loss of the laminated core is to show the usefulness of the loss analysis method. In this study, the optimal structure of the three-phase structure was obtained, and the loss was approximately half of that of the original structure. Therefore, the mechanism for achieving the objective of this study was confirmed.

项目成果

Loss analysis of reactor under inverter power supply taking into account anomalous eddy current loss(IEE Japan, SA-08-81, RM-08-88)

考虑异常涡流损耗的逆变电源下电抗器损耗分析（IEE Japan，SA-08-81，RM-08-88）

• 发表时间: 2008
• 作者: Yanhui Gao;Kazuhiro Muramatsu;Koji Fujiwara;Shigemasa Fukuchi;Tetsumi Takahata
• 通讯作者: Tetsumi Takahata

Loss analysis of a reactor under inverter power supply taking account of anomalous eddy current loss

考虑反常涡流损耗的逆变供电电抗器损耗分析

• 发表时间: 2009
• 期刊: Journal of the Magnetics Society of Japan VOL.33, NO.2
• 作者: Yanhui Gao;Kazuhiro Muramatsu;Koji Fujiwara;Shigemasa Fukuchi;Tetsumi Takahata
• 通讯作者: Tetsumi Takahata

Loss Reduction of Reactor Connected to Inverter Power Supply Using Magnetic Field Analysis

使用磁场分析减少连接到逆变器电源的电抗器的损耗

• 发表时间: 2008
• 作者: Y. Gao;K. Muramatsu;F. Tochikubo;Yanhui Gao
• 通讯作者: Yanhui Gao

Loss calculation of reactor under inverter power supply taking into account anomalous eddy currents

考虑异常涡流的逆变供电电抗器损耗计算

• 发表时间: 2008
• 作者: Y. Gao;K. Muramatsu;K. Fujiwara;S. Fukuchi;T. Takahata
• 通讯作者: T. Takahata

Loss analysis of reactor under inverter power supply taking into account anomalous eddy current loss

考虑异常涡流损耗的逆变供电电抗器损耗分析

• 发表时间: 2008
• 作者: Y. Gao;K. Muramatsu;K. Fujiwara;S. Fukuchi;T. Takahata
• 通讯作者: T. Takahata