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Now showing items 21-29 of 29
Harmonic effect between VSI and CSI using PWM control scheme
(Universiti Malaysia Perlis, 2007-05)
The voltage source inverter (VSI) and current source inverter (CSI) are the type of inverters that commonly used today and mostly PWM (pulse width-modulation) drives. The functions of the inverters are for conversion from ...
Loss minimization in load flow simulation in power system
(Universiti Malaysia Perlis, 2007-05)
Power flow analysis is very important in electric power industry. The efficient and
optimum operation and planning of electric power generation can return a profit to capital invested. Power flow analysis include of ...
Programmable Logic Controller (PLC) susceptibility to voltage sag
(Universiti Malaysia Perlis, 2008-05)
Programmable logic controller or PLC is the most commonly used industrial automation technique in the world. It is universally applied for factory automation, from the creation of computerized versions of relay. It is used ...
Application of embedded generation in distrubution system using Artificial Immune System (AIS)
(Universiti Malaysia Perlis, 2007-03)
Every distribution system has losses that will reduce the performance of the system. Thus the distribution system can not distribute maximum power for consumer. However, distribution system engineers have preferred to ...
An interactive learning on fault analysis
(Universiti Malaysia Perlis, 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 ...
Assessment of Harmonic Distortion in low distribution
(Universiti Malaysia Perlis, 2008-05)
In a power system, due to proliferation of power electronic equipment that produce harmonic current, harmonic resonance can occur when the system natural frequency closes or corresponds to the frequency of harmonic current ...
An educational software package for electric power system course
(Universiti Malaysia Perlis, 2007-05)
A software package is developed to perform power system analysis such as load flow analysis, fault analysis and impedance calculation. This software package is named
as “PSA” which means “Power System Analysis”. It is ...
Adjustable speed drives susceptibility to voltage sag
(Universiti Malaysia Perlis, 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 ...
Implementation of embedded generation in distribution system using Evolutionary Programming (EP)
(School of Electrical Systems Engineering, 2007-05)
Recent years, the number of embedded generators installed in distribution system
has been increasing in many parts of the world. Depending on their operating characteristics and locations, embedded generators could ...