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Practical Implementation of an Embedded Controlled High Gain Interleaved Boost Converter for Solar Installation System

A. Kalirasu, S.S. Dash

Abstract


In recent years, solar power generation has gathered
much attention in the field of generation and research. The aim of this
work is to develop a simulink model for closed loop controlled
interleaved boost converter and test it. This paper proposes a practical
implementation of two stage interleaved boost converter for solar
installation system. The topology study of open loop and closed loop
systems with step-up conversion and step increase in input voltage
are proposed. The modified two-stage interleaved DC to DC boost
converter is modeled and simulated using matlab/Simulink and it is
implemented using embedded controller. The simulation and
experimental results of this system are presented and compared. The
performance of the converter is compared with the conventional
boost converter. This comparison reveals that the present converter
system has the advantages of high efficiency and reduced switching
stress.


Keywords


Closed Loop, Embedded Control, Interleaved Boost Converter, Matlab, Simulation, Solar.

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