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14 results for “I. Daut”
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Research ArticleOpen accessIn the author namesComparison of Losses and Flux Distribution in 3 Phase 100 kVA Distribution Transformers Assembled from Various Type of T-Joint GeometryI. Daut, Dina M.M. Ahmad, S. Zakaria et al.This paper describes results of an investigation of the variation of power loss, building factor, flux leakage and flux distribution in 3-phase model transformer cores assembled from various type of T-joint geometry. The loss of the core with T-joint 60o was 10%, 12% and 15% better than the core with T-joint 45o, T-joint 23o and T-joint 90o respectively and 1.7 … …American Journal of Applied Sciences, Vol. 3, Issue 9 · 31 Dec 2009 · 6,893 accessesView PDFCite
Research ArticleOpen accessIn the author namesComputer-Aided Design Data Extraction Approach to Identify Product InformationMohamad Faizal Ab. Jabal, Mohd. Shafry Mohd. Rahim, Nur Zuraifah Syazrah Othman, Daut DamanProblem statement: Many approaches have been proposed in previous such as AUTOFEAT algorithm, feature recognition, Intelligent Feature Recognition Methodology (IFRM), a part recognition algorithm and graph theory-based approach in order to solve the integration issue between CAD and CAM. However, there is no direct connection from CAD database and machine database. Therefore, comparison among the approaches has been conducted because … …Journal of Computer Science, Vol. 5, Issue 9 · 30 Sep 2009 · 7,170 accessesView PDFCite
Research ArticleOpen accessIn the author namesTracking Error Analysis of a Rotation-Elevation Mode HeliostatOmar Aliman, Ismail Daut, Muzamir Isa, Mohd Rafi AdzmanFor the past few years, great efforts have been done in improving the tracking accuracy of a newly proposed rotation-elevation tracking mode heliostat. A special simulation program has been developed to systematically analyze the image movement and to find out the error of the parameters. In the simulation program, ray-tracing method was applied to work out the central point position … …American Journal of Applied Sciences, Vol. 4, Issue 3 · 31 Mar 2007 · 7,251 accessesView PDFCite
Research ArticleOpen accessIn the author namesSimplification of Sun Tracking Mode to Gain High Concentration Solar EnergyOmar Aliman, Ismail Daut, Muzamir Isa, Mohd Rafi AdzmanPower conversion from solar thermal energy to electrical energy is still very cost-intensive. Serious effort has to be given in the development of the concentrator or heliostat structure expenditure which contributing the most expensive component in a central receiver solar power plant. With current development to find alternatives and lower down the capital, a new mode of sun tracking has … …American Journal of Applied Sciences, Vol. 4, Issue 3 · 31 Mar 2007 · 7,187 accessesView PDFCite
Research ArticleOpen accessIn the author namesDiagnosis of MV Oil Filled Cable Terminations with X-Ray Imaging and Infrared (IR) ThermographyMohd. Rafi Adzman, Ismail Daut, Muzamir Isa et al.A main purpose of doing a diagnostic in cable system including its accessories such as impregnated paper insulated oil filled cable termination is to predict failure before they occur. Those cable and accessories, which are about to fail, can be replaced, thereby reducing the incidence of electrical system failure, thus reducing the electricity outages. This paper presents the work carried … …American Journal of Applied Sciences, Vol. 4, Issue 3 · 31 Mar 2007 · 7,679 accessesView PDFCite
Research ArticleOpen accessIn the author namesCharacteristic and the Efficiency of Fuel CellMuzamir Isa, Baharuddin Ismail, Ismail Daut et al.The aim of this study was to deliver information about the features of fuel cells. Along with it, this study gives details about activities of renewable energy. It covers analysis of theories and some experiments done using a set of tool called Hydro Genius Teach. The experiments are about advantages of fuel cells compared to other methods that have been … …American Journal of Applied Sciences, Vol. 3, Issue 12 · 31 Dec 2006 · 6,717 accessesView PDFCite