Multi DC Load Single Port Output Adaptive Power Charge Using Fuzzy Logic Controller

Abstract

Abstract The battery is an electronic device that is capable of storing electrical energy. The ability of batteries to store electrical energy is widely used to supply DC loads. Batteries on a wide range of DC loads have varying voltages and capacities. Generally, battery chargers are likely to be static with one specific load voltage. One charge device is usually used to charge one type of DC load. The Adaptive power charge system can be used to charge various types of DC loads with different voltages and capacities through one output port. In this paper method of charging with constant voltage, to keep the output voltage from the SEPIC converter stable used fuzzy logic controller. In this research, the adaptive power charge system using a fuzzy logic controller can charge various types of DC loads with different voltages, has a 99.8% precision with an average error of less than 0.16% and the system reaches a steady-state at 0.4 seconds. Adaptive power charge makes it easy to charge various types of DC loads.