Boost converter for solar photo voltaic systems with centralized storage

Abstract

In this paper a model of boost converter which can be suitably interfaced with solar arrays is presented. The model of boost converter proposed in this paper can be used to step up the voltage of the solar array so that the power produced by the solar array can be transmitted over distances of few hundred meters, to a centralized storage place without appreciable losses. Small distance power transmission is very useful when PV are integrated into buildings, pavements and footpaths where distributed storage may not be economical. This proposed model in conjunction with any maximum power point tracking (MPPT) system can keep the solar panel biased at its maximum power point for a wide range of incident solar radiations and at the same time can boost the voltage by a factor of 4-7.