Now showing items 161-180 of 218

    • Voltage distortion in distribution feeders due to nonlinear loads 

      Nazlia Ab. Aziz (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Harmonics as sinusoidal voltages and currents having frequencies that are whole multiples of frequency at which the supply system is designed to operate. It also outlines the major sources of harmonics from the three ...
    • Lighting loads susceptibility to voltage sag 

      Ezly Azril Khalid (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      One of the common power qualities problems that are major concern in this study is called voltage sag. Voltage sag disturbances, or momentary decreases in voltage, are considered to be the most prominent power quality ...
    • Performing single phase pulsating AC controller with DIAC as driver 

      Gomesh Nair, Shasidharan (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      A Single Phase Pulsating AC Controller with DIAC as Driver is actually an AC voltage controller which is also a converter which controls the voltage, current, and average power delivered to an AC load from an AC source. ...
    • Computer aided education on power cables 

      Che Noraimy Che Aziz (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      This final year project presents a development of computer aided education on power cables that used to distribute electricity. With urban growth, power cables became moreover increasingly necessary to replace some of the ...
    • Adjustable speed drives susceptibility to voltage sag 

      Mohd Hasrul Mohd Kamaruzzaman (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Voltage sags are probably the most important power quality problems affecting industrial and large commercial customers. These events are usually associated with a fault somewhere on the supplying power system. The ...
    • Single-Phase induction motor performance with Symmetrical AC supply 

      Muhammad Sukri Ngatiman (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      One source of distortion is represented by non-linear loads. When a pure fundamental voltage with zero source impedance is applied to a non linear load, the resulting current differs in shape from the applied voltage. The ...
    • Development of Magnetic Levitation 

      Rizan A. Hamid (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. The electromagnetic force is used to counteract the effects of the gravitational ...
    • Design, build and evaluate a distance measurement device using ultra-sound 

      Ahmad Ghazali, Abdul Rashid (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      Ultrasound distance measuring is non-contact measuring method – radiation and reception of ultrasound waves. Ultrasound waves are mechanical acoustic waves with frequencies more than 20kHz. Normally human cannot hear ...
    • The application of phase and ground distance relay to three terminal lines 

      Mohd Shah Rizan Ahmad Maidin (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Distance relay is one of three methods to protect the transmission lines from fault. It consists of two functions which are phase distance functions and ground distance functions. The other two ways to protect the ...
    • Study harmonic injections by residential customers 

      Niamah Shafie (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This paper describes a method of modeling harmonic current injected residential electrical loads. The models were developed using the experimental results from the commercially available equipment commonly use in residential ...
    • An interactive learning approach of Artificial Immune System (AIS) for power system application 

      Mohd Razif Mohamad Ali (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This project studied on design and develops a simple E-Learning module for Artificial Immune System using Visual Basic approach for power system application. Microsoft Visual Basic is designed for graphical user interface ...
    • Design a device to detect unauthorized tapping of service cable 

      Mohd Zulhisham Mohd Radzi (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Stealing of electricity is one of the major problems that power distributors and suppliers face since it directly affects in reducing their annual turnover. Such consumers and their incorrect electrical systems should be ...
    • An interactive learning on fault analysis 

      Mohd Suriza Yusuf (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      This project is intended to aid student in learning and understanding Fault Analysis method and concept. It is based on Visual Basic (VB) Programming software as simulation tools for Fault Analysis. This also helps lecturer ...
    • Design and develop a microcontroller-based motor frequency driver 

      Fadhlan Tajudin (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This thesis was showed a project of Design and Develop Microcontroller-based Motor Frequency Driver. This driver actually was an inverter circuit which can vary the frequency in order to control the single phase induction ...
    • Impact grounding system design on Power Quality (lightning) 

      Mohd Syafren Effendy Mohd Yusoff (School of Electrical Systems Engineering, 2007-05)
      This study discusses the effect of lightning disturbances depends on case and analyze using grounding system design to solve the specific problems. Verify the case situation and environment of lightning problems. Well ...
    • Design the Rogowski Coil for lightning current detection 

      Muhammad Firdaus Tauhid Ahmad (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      The objective of this project is to design the Rogowksi coil for lightning current detector. The advantage of the Rogowski coil, it has no saturation and will not damaged the coil by over current or over voltage situation. ...
    • Lighting control system using Photoresistor 

      Rathi Malar Ramalingam (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      Energy saving from the use of daylighting in commercial buildings is realized through implementation of photoelectric lighting controls that turns on and off electric lights when sufficient daylight is available to provide ...
    • A performance analysis of Chopper-Fed separately excited DC motor using Simulink/Matlab 

      Muhammad Rashid Yaakob (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This thesis analyzes the performance of chopper-fed separately excited DC motor by using Matlab/ Simulink®. Electrical parts of the DC drive consist of the DC source, the DC motor and the chopper. In this thesis, Buck ...
    • Development of "Action Free" electricity saving 

      Muhammad Zaki Ab Raffar @ Ab Khafar (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Saving or reduction of an electricity is highly popular now. Base on the project title, it includes concept on how to reduce the monthly rate of energy consumption specifically to air conditioner system. Air conditioners ...
    • Analysis of iron losses in transformer core 

      Ahmad Faizal, Abd Rahman (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2007-05)
      A three phase transformer test facility has been used in this project for measuring the localized power loss and flux distribution within the core. The flux and power loss distributions in the T-joint of a core with 60° ...