Evaluation of bitumen modified properties by adding up carbide lime as an addictive material

Tan, Kok Chuan (2010) Evaluation of bitumen modified properties by adding up carbide lime as an addictive material. [Final Year Project Report] (Unpublished)

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Abstract

This thesis presents the design and implementation of solar photovoltaic (PV) system with a sun tracker. PVs are arrays of cells containing a solar photovoltaic material that convert radiation into direct current electricity via photovoltaic effects. Installation of a sun tracker is one of the approaches to improve the performance of a solar photovoltaic system. A sun tracker is a device for orientating photovoltaic panel towards the sun. The aim of this paper is to examine the performance of a solar photovoltaic system with a sun tracker in Batu Lintang, Kuching, Sarawak (1º32’09.73’’N, 110º20’32.70E). A designed and developed solar photovoltaic system that is equipped with a sun tracker is presented. The developed system consists of five modules, i.e., a sensor system, a linear actuator system, a tracking mechanism, a battery storage system and charge controller, and a microcontroller system. Besides, the performance of the photovoltaic system with sun tracker and without sun tracker are compared, analyzed and evaluated with experiments. Concluding remarks is further presented.

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