ELECTRIC POWER CONVERSION DEVICE

To provide an electric power conversion device allowing passing of a magnetic material core through a folded part in a bus bar having the folded part, and downsized and reduced in cost.SOLUTION: An electric power conversion device has: a power module converting the electric power; a tabular bus bar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE GUANG CHANG, OKA HIROHARU, SHIMONO AKIFUMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To provide an electric power conversion device allowing passing of a magnetic material core through a folded part in a bus bar having the folded part, and downsized and reduced in cost.SOLUTION: An electric power conversion device has: a power module converting the electric power; a tabular bus bar connected to power terminals of the power module; and a cylindrical magnetic material core surrounding the bus bar and having a notch. The bus bar has a folding part at one side or the other side, or both sides of an arrangement portion of the magnetic material core. The folding part is folded into multiple steps and allows insertion of the magnetic material core.SELECTED DRAWING: Figure 5 【課題】折り曲げ部を備えたバスバーにおいて折り曲げ部を磁性体コアが通過可能で、小型化及び低コスト化することができる電力変換装置を得ること。【解決手段】電力を変換するパワーモジュールと、パワーモジュールの電力端子に接続された板状のバスバーと、筒状でバスバーを取り囲むと共に、切欠き部を有する磁性体コアとを備え、バスバーは、磁性体コアの配置箇所の一方側及び他方側の一方又は双方に折り曲げ部を有し、折り曲げ部は、複数段階に折り曲げられ、磁性体コアを挿通可能とした。【選択図】図５