Triple Input Smart Power Supply (TRIISP) for desktop PCs and other systems that use DC as the final power supply

摘要

The present invention can operate with solar power, normal power, or batteries to power desktop PCs and any other equipment whose final power source is DC, reliably withstanding power outages and voltage drops, Disclosed is a triple input smart power module that saves more than 58-65% power when connected to solar panels. For PC applications, the triple input smart power module is in the range of 10-16V DC-DC ATX PC power supply, 15V DC power supply from 230V AC using PFC technique, switching rectifier circuit, and 50-80Wp It includes a solar panel, 12V SMF battery, a current limiting charger circuit, and a monitor operating at 12V DC. The present invention represents an innovative and advanced initiative in the production and use of “Green PC”. The scope of TRISP is not limited to PCs, but can be extended to any device that requires stable and clean input power using a backup facility where the final input power source is DC.