A kind of portable solar illumination system has been designed in this research.The system adopts the lithium battery with high energy density as energy storage unit.It has two charging ways,namely,the regular utility power charging and the solar energy charging.The system provides multiple voltage interfaces,including AC 220V and DC 5V,and several high illumination efficiency LED lamps are also integrated in the system,providing a convenient solution for the maintenance work of the power companies.This paper presents the detailed parameter calculation of the system,and builds an actual system for verification.The system can be applied to the on-site emergency repairs and accident handling of transformation and distribution stations.
mobile illumination systemlithium batterysolar energyLED lamp