Browsing School of Electrical Systems Engineering (Theses) by Issue Date
Now showing items 41-60 of 92
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Evaluation of photovoltaic powered air conditioner system
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 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)School of Electrical System Engineering, 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)School of Electrical System Engineering, 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)School of Electrical Systems Engineering, 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)School of Electrical System Engineering, 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)School of Electrical Systems Engineering, 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)School of Electrical Systems Engineering, 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 ... -
Speed control of induction motor using fuzzy
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2015)This dissertation presents a methodology for implementation of a rule based fuzzy logic controller applied to a closed loop volts/hertz single phase induction motor speed control. The induction motor is modelled by using ... -
Development of automatic power factor correction system by using PIC microcontroller through simulation study
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2015)This thesis presents the design and analysis of an automatic power factor correction system using PIC microcontroller for single phase low voltage distribution system (230V/50Hz). Power factor plays a great role in an ... -
Design of controller for boost converter to regulate voltage output
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2015)Capacitor can be used as an energy storage element to supply small power in replacing a battery. The advantage of using capacitor is the charging time is much faster than charging a battery. But the disadvantage is that ... -
Design of DC-AC inverter using microcontroller PIC control
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2015)This project aims to design single-phase sine wave DC-AC power inverter integrated with a microcontroller (PIC16F877A), simulated by using proteus software and implementation inverter circuit and discuss the result to ... -
Performance improvement of optoelectronic devices using Group III Nitride based quantum dot
Quantum dot has become a subject of incredible interest in the field of semiconductor optoelectronic device design for the researchers due to some of their unique properties. Among the wide range of optoelectronic devices ... -
The optimization of Titanium Dioxide (TiO2) thickness and organic dye sensitizers to improve dye sensitized solar cell (DSSC) performance
Renewable energy especially solar energy has attracted much attention due to its features which provides free energy by converting sunlight into electrical energy without harming the environment. Silicon based solar cell ... -
Parameter extraction of PV modules using particle swarm optimization
Global warming and atmospheric pollution campaign has cause a global demand of clean energy for power generation, therefore needs for electrical energy increase daily, this need has led researcher to continue working on ... -
Improvement of electrical power system dynamic stability using Riccati Matrix method
Low frequency oscillations appear when a small disturbance occurs in an interconnected multi-machine power system and becomes one of the major subjects concerning in power system studies. Due to small disturbances, power ... -
Harmonic elimination pulse width modulation for three-phase cascaded multilevel inverter using particle swarm optimization
This research aims to investigate the performance of the Particle Swarm Optimization (PSO) algorithm in computing the harmonic elimination pulse width modulation (HEPWM) switching angles of a five and seven-level three-phase ... -
Low wind profile energy harvester using rotor and piezoelectric
Recently, efforts in providing alternative energy sources have been widely explored with the consideration of extending their application according to energy source characteristics. However, vibration energy harvesting is ... -
Dielectric properties and electrical conductivity of Ternary Zinc Magnesium Phosphate Glass-derived hydrogel
Leakage problem and contact resistance are the major problems for liquid electrolyte and solid-state electrolyte, respectively. In this research, a highly viscous ternary phosphate glass-derived hydrogel was proposed as ... -
Assessment of cooling photovoltaic-wind hybrid power controller system for AC load application in tropical climate condition
This research looks at the assessment of cooling photovoltaic (PV)-wind hybrid power controller system for alternating current (AC) load application in tropical climate condition. It has four objectives in order to fulfill ... -
Wind turbine constant voltage controller using modified SHEPWM technique
The major challenges in designing the controller for wind turbine are fluctuations of the wind speed and the harmonic contents of the output voltage. The fluctuations of the wind turbine speed results in inconsistency ...