Design and Development of a Portable Solar Photovoltaic Mobile Emergency Power Supply

Abstract

With the increase of electrical equipment, people's lives become increasingly dependent on electricity. In case of power interruption, people need to use emergency power supply.A portable solar photovoltaic mobile emergency power supply is designed in this paper,which uses embedded solar panels to provide power energy, and fitted with other complementary power input.The designed portable solar photovoltaic mobile emergency power supply provides optional DC12V/5V and AC220V output to meet the application requirements on different occasions.Through experimental tests on designed power supply prototype, the results indicated the power supply has good performance in all aspects.The designed and developed portable solar photovoltaic mobile emergency power supply has characteristics of energy saving, full-featured, high practicability and wide application [1-5].