Design and simulation of Arduino Nano controlled DC-DC converters for low and medium power applications

Abstract

<p>This paper mainly focuses on the controller of portable direct current to direct current (DC-DC) converter which may be simple, low cost and efficient. Nowadays, proportional integral (PI) controller and opto-isolator based circuits are used for switching control. The switching control through the controller makes the DC-DC converter into larger circuit and less efficient. This problem will be rectified using the Arduino Nano controller which is small and low cost-effective controller. It is useful for low and medium power applications like residential solar power system, electronic gadgets, and academic laboratories. Arduino Nano-based DC chopper has been developed, and the Proteus software used for simulation. The different topologies of DC choppers like buck, boost, and buck-boost converter have been designed with mathematical calculations and simulated.</p>

PID Control of Hybrid DC-DC Converter System in Complex Load with Double Reference Time

“…The performance of switched power circuits enables power conversion between the ac source and batteries in devices with low-power household appliances such as computers while minimizing the battery structure of the system in the circuits [8]. Since solar photovoltaics are renewable energy sources that are easy to install, they can be preferred for electrical devices as a suitable method for battery charging [9]. DC-DC converters are needed to connect solar cells to electrical devices and to provide energy balance [10,11].…”