INTEGRATED SYSTEM FOR POWER CONVERSION AND CONNECTION TO GRID

An integrated system for power conversion and connection to a grid according to an embodiment of the present invention comprises: a power conversion unit for converting power between direct current power and alternating current power; a transformer for changing the voltage level of the alternating c...

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Bibliographische Detailangaben
1. Verfasser:	LEE, Jae-Gul
Format:	Patent
Sprache:	eng ; fre ; kor
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 CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	An integrated system for power conversion and connection to a grid according to an embodiment of the present invention comprises: a power conversion unit for converting power between direct current power and alternating current power; a transformer for changing the voltage level of the alternating current power; a switchgear unit for performing a breaking operation on the basis of the states of lines in the integrated system for power conversion and connection to a grid; and a container within which the power conversion unit, the transformer, and the switchgear unit are installed. La présente invention concerne, selon un mode de réalisation, un système intégré servant à une conversion de courant et à une connexion à un réseau comprenant : une unité de conversion de courant destinée à convertir un courant entre une puissance en courant continu et une puissance en courant alternatif ; un transformateur destiné à modifier le niveau de tension de la puissance en courant alternatif ; une unité de commutation destinée à effectuer une opération de coupure sur la base des états de lignes dans le système intégré servant à une conversion de courant et à une connexion à un réseau ; et un contenant dans lequel sont installés l'unité de conversion de courant, le transformateur et l'unité de commutation. 본 발명의 실시 예에 따른 일체형 전력변환 및 계통연계 시스템은, 직류 전력과 교류 전력 간의 전력 변환을 수행하는 전력변환부, 상기 교류 전력의 전압을 변환하는 변압기, 상기 일체형 전력변환 및 계통연계 시스템 내의 선로의 상태에 기초한 차단 동작을 수행하는 스위치 기어부, 및 상기 전력변환부, 상기 변압기, 및 상기 스위치 기어부가 내부에 설치되는 컨테이너를 포함한다.