School of Electrical Systems Engineering (Theses): Recent submissions
Now showing items 41-60 of 92
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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 ... -
Simulation of single phase fuel cell powered transformerless multilevel inverter using H-Bridge cascade topology
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)In this thesis, a multilevel inverter is constructed using H-Bridge Cascaded circuit to obtain output voltage for three, five, seven and nine level. It is operated without transformer to obtain a nominal voltage of240V. ... -
Simulation of shunt capacitor switching transient
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)Energization of capacitor banks and shunt reactors has been recognized as a possible source of malfunctions due to the known effect of Switching Transient. Switching transient can produce unwanted high currents with ... -
Smart battery charger system based on embedded microcontroller
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 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 ... -
Comparative study of switching strategies for cascaded H-bridge multilevel inverter
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)Multilevel inverters are capable of producing AC staircase output waveform without bulky passive filter. Therefore, among different types of inverters the multilevel inverters are gaining popularity for photovoltaic ... -
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 ... -
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 ... -
Performance study of wireless sensor networks in aquaculture environments
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)Multipath fading effect is a common problem of electromagnetic wave or signal propagation. For WSN (Wireless Sensor Networks) system, the effect is able to degrade the system by contributing to the problem of packet ... -
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 ... -
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 ... -
Application of D-STATCOM to mitigate high inrush current during start-up of three-phase induction motor
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)This thesis presents the application of Distribution Static Compensator (D-STATCOM) to mitigate inrush current during start up three phase induction motor. Three phase induction motor draws high current during starting ... -
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 ... -
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 ... -
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 ... -
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 ... -
Control system and design and transient analysis of a grid integrated wind turbine
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2014)Wind power is one of the most reliable and developed renewable energy source. The share of wind power with respect to total installed power capacity is increasing worldwide. It is now more significant that the researchers ... -
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 ... -
Study on wireless power transfer based on magnetic resonance using inductive coil
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 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 ... -
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 ... -
RF harvester for DC supply
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)This project focuses on the design of 2GHz rectenna for harvesting RF signal. This 2GHz signal is from a 3G signal and ISM band that is easy to be found in town areas. The rectenna comprises an array of rectangular patch ...