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Tunneling characteristic of voltage sag in power system
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Voltage sags are the short durations in root-mean-square (RMS) rated AC voltage occur during faults may cause miss-operations to the customer’s equipment and loads of power system and recognized as the most important power ...
Sensitivity of adjustable speed drive to voltage sags and solution
(Universiti Malaysia Perlis (UniMAP), 2011-04)
This project was discuss a about sensitivity of adjustable speed drive to voltage
sags and solution. This project is presence the three phase (balance or symmetrical) and single phase ASD and the result from the experimental ...
Analysis of unsymmetrical fault
(Universiti Malaysia Perlis, 2007)
This project is to analyzed of unsymmetrical fault with using the software named Mi Power. In this case of the project we should identify types of fault when fault occurred
whether they are Single Line To Ground, Line To ...
Over current protection simulation for voltage sag in power system
(Universiti Malaysia Perlis, 2007-03)
Voltage sags have become one of the major power quality concerns in recent years facing customer. Characteristics of voltage sags caused by faults in transmission and
distribution networks depend on the over current ...
A study of neutral currents in three-phase distribution network with non-linear loads
(School of Electrical Systems Engineering, 2007-03)
Neutral currents are produce by non-linear load. Excessive neutral current can caused a lot of problem to the system. Beside, the third harmonic is the predominant component on the neutral. The total harmonic distortion ...
Application of optimal reactive power dispatch using evolutionary computation for IEEE 30-bus test system
(School of Electrical Systems Engineering, 2007-05)
This project is concerned with application of evolutionary programming (EP) to optimal reactive power dispatch and voltage control of power systems. Practical implementation of the EP for global optimization problems of ...
Contactors and relays susceptibility to voltage sags
(Universiti Malaysia Perlis, 2008-03)
A contactor is electrically controlled switch used for switching a power circuit
and activated by a control input which is a lower voltage or current than that which the
contactor is switching. While a relay is an ...
Voltage sags and interruptions in a distribution system
(Universiti Malaysia Perlis, 2008-05)
Voltage sag is the important factor in power quality problem faced by many industrial customers. The most frequently reported among various types of power quality disturbance are voltage sags. The disturbance will cause ...
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 ...