ENERGY COUPLING METHOD AND SYSTEM FOR HOUSEHOLD ENERGY STORAGE

Abstract: an energy coupling method for household energy storage is performed by an energy management system (ems). the method includes: monitoring an electricity grid supplying power to a household electricity grid that is managed by the ems; and in response to an outage of the electricity grid, disconnecting the household electricity grid from the electricity grid, and turning on a portable generator that is connected to the household electricity grid through an ac-to-ac converter, the ac-to-ac converter being capable of outputting a generated ac power that is synchronized to the household electricity grid.

Inventor(s): Daqing WANG, Tao WANG, Gang XIAO, Junhua JIANG

CPC Classification: H02J9/062 (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY)

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