Patent ID: 9746861
Date: 2017-08-29
CPC Classifications: G05F,H02J

Claim:
1. A stand-alone DC power network comprising: an electric battery providing a DC power output; a DC power supply coupled to the battery to receive DC power as an input from the battery and provide a plurality of different DC voltage levels as an output; a plurality of DC to DC power convertors in the DC power supply; a plurality of DC power output terminals comprising a first plurality of high priority power supply terminals and a second plurality of low priority power supply terminals coupled to the DC to DC power converters, respectively, to provide DC power to respective loads at different voltages; and a processor coupled to each of the DC power output terminals, that senses both the voltage and current that is being provided at each respective terminal, and that ensures the voltage remains constant and that the available current will be above a selected value if there is any charge left in the battery.