GRID-LINKED POWER SUPPLY

摘要

A grid-linked power supply (10) is described which includes an inverter, at least one distributed energy source to meet normal, non-peak power demand, a connection to a public utility grid to meet peak power demand requirements, and a converter for regulating delivery of power from the distributed energy source or the public utility grid which are connected by bus lines. A topology for the grid-linked power supply (10) has an inverter and a DC/DC converter that is connected to the distributed energy source. The inverter and converter are connected by bus lines, and a bias voltage is provided to select drawing power from the distributed energy source or the public utility grid.