Separated-type structure suitable for distributed energy-storage current transformer submodule unit

The utility model discloses a separated-type structure suitable for a distributed energy-storage current transformer submodule unit, and the structure comprises a DC energy storage unit and a current transformation unit, which are connected with each other through a DC busbar. The DC energy storage...

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Bibliographische Detailangaben
Hauptverfasser:	SHENG XIAODONG, FANG TAIXUN, XIE YEYUAN, WU KOULIN, WU XIAODAN, ZHANG ZHONGSHENG
Format:	Patent
Sprache:	eng
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:	The utility model discloses a separated-type structure suitable for a distributed energy-storage current transformer submodule unit, and the structure comprises a DC energy storage unit and a current transformation unit, which are connected with each other through a DC busbar. The DC energy storage unit is fixed on a guide rail or a bottom plate. The current transformation unit and the DC energy storage unit are installed together through the guide rail or the bottom plate. The whole current transformation unit is separated through the removal of the connection between the DC energy storage unit and the DC busbar. The structure can be applied to the topology of a distributed energy storage current transformer, and solves a problem of maintenance inconvenience caused by large size and weight of the submodule unit. The current transformer based on the above structure is good in circuit universality, is simple and convenient in maintenance, and is low in cost of equipment and maintenance.