POWER CONVERSION DEVICE HAVING MULTI-LEVEL STRUCTURE

A power conversion device according to one embodiment of the present invention comprises: a plurality of converters that are each connected to a plurality of cell strings; and a plurality of auxiliary power supply units for supplying driving power to each of the plurality of converters by using the...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	JUNG, Kwang Soon, PARK, Jeong Heum
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 CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A power conversion device according to one embodiment of the present invention comprises: a plurality of converters that are each connected to a plurality of cell strings; and a plurality of auxiliary power supply units for supplying driving power to each of the plurality of converters by using the voltage output from each cell string, wherein the plurality of converters have a multi-level structure. Un dispositif de conversion de puissance selon un mode de réalisation de la présente invention comprend : une pluralité de convertisseurs qui sont chacun connectés à une pluralité de chaînes de cellules ; et une pluralité d'unités d'alimentation électrique auxiliaires pour fournir une puissance d'entraînement à chacun de la pluralité de convertisseurs à l'aide de la sortie de tension provenant de chaque chaîne de cellules, la pluralité de convertisseurs ayant une structure à niveaux multiples. 본 발명의 일 실시예에 따른 전력변환장치는 복수의 셀 스트링에 각각 연결되는 복수의 컨버터 및 상기 각 셀 스트링에서 출력되는 전압을 이용하여 상기 복수의 컨버터 각각에 구동전원을 공급하는 복수의 보조전원부를 포함하고, 상기 복수의 컨버터는 멀티레벨을 구성한다.