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Now showing items 11-20 of 59
Harmonic current effect on the sizing of neutral conductor of low voltage distribution network
(Universiti Malaysia Perlis (UniMAP), 2015)
Power system harmonic phenomenon was an old problem, but with renewed and unprecedented threat. This matter deserved to get a refreshing look as proliferation of non-linear loads, one of the harmonic sources, has been ...
Evaluation of photovoltaic powered air conditioner system
(Universiti Malaysia Perlis (UniMAP), 2015)
In this research, evaluation on the performance of direct current air conditioning is carried out. Generation of solar energy systems have been studied and analyzed. Study
and analysis done are on the production of ...
Characterization of nature Dye-sensitized solar cell (DSSC) based on Nanocrystalline Titanum Dioxide
(Universiti Malaysia Perlis (UniMAP), 2015)
Dye-sensitized solar cell (DSSC) or ‘Gratzel cell’ is a low-cost solar cell from the thin
film family which consists of TiO2 electrode coating, sensitizer from dye molecules soaked in the TiO2 film, a mediator electrolyte ...
Design of DC-DC buck-boost non-inverting converter using PIC microcontroller
(Universiti Malaysia Perlis (UniMAP), 2015)
Switching MOSFET of DC-DC converters were widely used in different types of
portable and non-portable electronic devices. The main aim of this research is the input
voltage, which comes from a varaible sources. It is ...
Production, characterization and utilization of epoxy spherical membrane filter prepared by an advanced aqueous method
(Universiti Malaysia Perlis (UniMAP), 2015)
In recent years, the public raise important questions about the safety of water. The threat of harmful contaminants in water can no longer be ignore. Although many advanced products have been develop and applied in wastewater ...
Factors contributing to air pollution levels using factor analysis
(Universiti Malaysia Perlis (UniMAP), 2015)
The aims of this study is to determine the major factors and causes of air pollution levels within the four selected Malaysian air monitoring stations. The data were obtained from January 2008 to December 2012. The variables ...
Cross sections optimization of plane trusses for various spans and depths
(Universiti Malaysia Perlis (UniMAP), 2015)
Steel trusses are widely utilized in real-world applications and a continuing motivation for research in optimal structural design exists. In civil engineering, weight optimized trusses are convenient since the easier ...
Face recognition system using DCT features implemented on DSP processor
(Universiti Malaysia Perlis (UniMAP), 2015)
Face recognition is a challenge because the faces always change due to facial
expression, direction, light, and scale. Furthermore, it needs good computing techniques for recognition in order to reduce the system’s ...
Fabrication and characterization of hybrid microwave assisted sintering Sn-0.7Cu + 1.0wt.% Si₃N₄ composite solder
(Universiti Malaysia Perlis (UniMAP), 2015)
One of the leading choices in upgrading the properties of existing lead-free solder alloys is by composite technology approach, whereby high technical ceramic particles can be added into the solder alloy matrix. Accordingly, ...
Optimal power factor correction effects based on energy conservation system
(Universiti Malaysia Perlis (UniMAP), 2015)
This thesis present an application of inverter and power factor correction technique on energy conservation system were presented comprehensively. Some methods were
introduced to suppress low order harmonics and improve ...