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Smart battery charger system based on embedded microcontroller
(Universiti Malaysia Perlis (UniMAP), 2015)
An efficient and embedded battery charger controller is the important part in the electrical charging and protection systems which used to charge the rechargeable batteries. Most of the chargers are not efficient, due to ...
Study on wireless power transfer based on magnetic resonance using inductive coil
(Universiti Malaysia Perlis (UniMAP), 2015)
Wireless power transfer (WPT) based on magnetic resonance has become a major field of interest for researchers. Transferring power across air gaps has been achieved according to recent researches. Both small electric ...
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 ...
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 ...
Modeling and simulation of high frequency micro-transformer using COMSOL multiphysics software for power electronics applications
(Universiti Malaysia Perlis (UniMAP), 2015)
This thesis presents the optimization study of parasitic components in micro-transformer
based on the analysis of simulation results. Micro-fabricated transformer operates in high
range of frequency is one of the main ...
Compact ingestible planar inverted-F antenna (PIFA) for biotelemetry systems
(Universiti Malaysia Perlis (UniMAP), 2015)
Bleeding from the gastrointestinal (GI) tract is a common medical problem. The GI tract starts at the mouth, going to the oesophagus, stomach, small intestine, colon and end at the rectum and anus. The traditional wired ...
Development of early warning voltage and frequency fluctuation system
(Universiti Malaysia Perlis (UniMAP), 2015)
A microcontroller PIC 16F877 – based monitoring circuit was designed, simulated and implemented. The circuit has been intended to monitor main power supply and gives a warning to protect electronic devices against voltage ...