ELECTRIC POWER CONVERSION SYSTEM

PROBLEM TO BE SOLVED: To cool an electric power conversion system with a cooling medium passage having a simple structure.SOLUTION: An electric power conversion system 1 includes: a power module 20 which converts direct current power of a battery 5 into alternating current power supplied to a motor...

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Bibliographische Detailangaben
Hauptverfasser:	OKUZUKA HAJIME, NOMURA YUICHIRO, OKAZAKI FUMIHIRO, NAGANO MASAHARU
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:	PROBLEM TO BE SOLVED: To cool an electric power conversion system with a cooling medium passage having a simple structure.SOLUTION: An electric power conversion system 1 includes: a power module 20 which converts direct current power of a battery 5 into alternating current power supplied to a motor generator 6 and vice-versa; a charger 40 which converts the alternating current power supplied through a normal charging connector 81 into direct current power and charges the battery 5 with the direct current power; a case 2 which houses the power module 20 and the charger 40; and a coolant passage 4 provided in the case 2 and in which a coolant flows. The power module 20 and the charger 40 are disposed on the coolant passage 4.SELECTED DRAWING: Figure 3 【課題】簡素な冷却媒体流路の構成で電力変換装置を冷却する。【解決手段】電力変換装置１は、バッテリ５の直流電力とモータジェネレータ６に供給される交流電力とを変換するパワーモジュール２０と、普通充電コネクタ８１を介して供給される交流電力を直流電力に変換してバッテリ５に充電させる充電装置４０と、パワーモジュール２０と充電装置４０とを収容するケース２と、ケース２に設けられて冷却水が流通する冷却水流路４と、を備え、パワーモジュール２０と充電装置４０とは、冷却水流路４上に配置される。【選択図】図３