Testing for grid-tied solar system inverters

摘要

Residential and commercial solar energy systems are rapidly emerging as a "green" alternative to utility-supplied power. Grid-tied solar systems provide the user with the means to actually sell power back to the utility. The inverters in this application must be designed to accommodate a wide variation in the availability and quality of power from the solar panels; a wide variation in the size and characteristics of the load being supplied; and variations in the inter-connected "public power" source.