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Current total harmonic reduction technique on three-level single phase transformerless photovoltaic inverter using PSpice
(Universiti Malaysia Perlis (UniMAP), 2013)
This paper presents simulation of three-level single phase transformerless photovoltaic
inverter (TPVI). Proposed technique of the simulation is created in PSpice software. The
simulation is constructed by two voltage ...
A critical review-power quality concerns
(Universiti Malaysia Perlis, 2008)
Power system quality concerns is the art and science of analyzing power system
performance within a facility to determine potential problem areas or to better understand
known problems in an electrical distribution system. ...
Tracing real and reactive power in open access network
(Universiti Malaysia Perlis, 2008)
The main objective of this paper is to present a simple and general methodology for tracing the power output of each generator to the line flows and loads through out the electrical power network. The tracing algorithm is ...
Effect of stack of transformer core lamination on losses and flux distribution in 3-phase distribution transformers 1000kVa
(Universiti Malaysia Perlis, 2008)
This paper describes the results of an investigation on the effect of different amount of layers per stack of core lamination in the three of 3-phase distribution transformers 1000kVA. The investigation involves the variation ...
Performance enhancement of OCDMA system using NAND detection with modified double weight (MDW) code for optical access network
(Elsevier GmbH, 2013-07)
In this paper, we have extensively analyzed the OCDMA system performance using modified double weight (MDW) code with NAND detection technique as newly developed by the authors. In theoretical analysis, various noises and ...
An ultrasonic sensing system for assisting visually impaired person
(Penerbit UTM Press, 2016)
This paper presents a design and analysis of ultrasonic sensing system for visually impaired person. This system operation consisting of ultrasonic sensor and a microcontroller as the brain for the system. The experimental ...
132kV oil impregnated paper bushing transformer - design by CAD, analysed by FEM
(Horizon Research Publishing, 2019)
The Electric Field and Voltage Distribution (EFVD) are an important parameter for assessing high voltage bushing transformer performance. However, conducting laboratories experiment is dangerous, difficult and expensive ...
Rubber tire dust-rice husk pyramidal microwave absorber
(EMW Publishing, 2011)
Rubber tire dust-rice husk is an innovation in improving the design of pyramidal microwave absorbers to be used in radio frequency (RF) anechoic chambers. An RF anechoic chamber is a shielded room covered with absorbers ...
A comparative study of confined carrier concentration of laser using quantum well and quantum dot in active layer
(Trans Tech Publications, 2013)
This paper presents a comparative analysis of the characteristics of confined carrier concentration in the gain medium as well as the carrier concentration at the threshold. We have studied extensively these phenomena by ...
SCPS solution for heterogeneous networks for isolated areas: a novel design approach
(ICIC International, 2012)
This research presents an innovative system that has capability to prove the technical feasibility and advantages of a joint radio frequency (RF) and free space optic (FSO) system with a synchronized self-trace directional ...