Grid-Connected Power Converter
The power grid, or “the grid,” is a critical supporting system for every-day electronic devices. The grid is a network of electrical systems that distribute electrical power to access points in a nearby region. For most devices, the access point is a wall outlet. However, to make the power from the grid suitable for use by a device, a power converter must be placed between the wall outlet and the device. A power converter can convert the grid’s electrical energy to alternating or direct current (AC/DC), higher or lower voltages, and higher or lower frequencies.