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Now showing items 41-50 of 123
Design and analyze different topologies of multilevel inverter
(Universiti Malaysia Perlis (UniMAP), 2011-06)
Conventional inverters have limitation in high voltage and high power applications. Lately, multilevel inverters are popular for high power applications due to its improved harmonic profile and increased power ratings. ...
Study on solar cell simulator
(Universiti Malaysia Perlis (UniMAP), 2011-04)
Photovoltaic is rapidly becoming a mature industry as the performance of
photovoltaic system components and the leverage of large-scale industrial production
steadily decrease costs. A photovoltaic (PV) system generates ...
A comparative study on suitable high voltage sources for ozone generation
(Universiti Malaysia Perlis (UniMAP), 2011-05)
This research is about a comparative study on ozone generation via the use of
various high voltage sources in various methods to improve efficiency and also focus on
the concentration level of ozone generation. Ozone is ...
Investigation the effect of secondary burden of current transformer (CT)
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Current Transformers (CT’s) are instrument transformers that are used to supply a
reduced value of current to meters, protective relays, and other instruments. CT’s provide
isolation from the high voltage primary, permit ...
Design of 12 VDC to 240 VAC inverter for running fluorescent lamp
(Universiti Malaysia Perlis (UniMAP), 2011)
This report entitled “Design of 12 VDC to 240 VAC Inverter for running
fluorescent lamp” summarizes apart of final year project for the Electrical System
Engineering courses done in University Malaysia Perlis. Inverters ...
Lightning performance improvement of 132 kV transmission line by using line surge arresters
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Lightning is a natural phenomenon and this condition of lightning surge may cause the travelling waves and cause the temporary increase in voltage in the transmission line system. The line voltage increase is harmful because ...
Investigation of harmonic losses from compact fluorescent lamp due to type of voltage source
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Project reportedly is focus on investigation of harmonic losses result from compact
fluorescent lamp usage (CFL) by using a few unique voltage type, which is triangular
wave, square wave, combination of third harmonic, ...
Laser Control Switch
(Universiti Malaysia Perlis (UniMAP), 2011-04)
Normally remote control performed with either modulated infrared emitters or
radio-frequency wireless transmitters. But now a day, not only infrared emitter and
radio-frequency wireless can be use as transmitter. Lasers ...
Design and optimization of hybrid power system for remote residential area
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Hybrid power systems, which utilize different renewable resources such as wind,
solar, biomass, micro hydro, with fossil fuel powered diesel generator to provide electric
power, are well suited for remote rural areas. ...
Investigation the effect of flux density on three phase 100KVA transformer core using M4 3% silicon iron material
(Universiti Malaysia Perlis (UniMAP), 2011-04)
The efficient operation of power transformer cores depends to a large extent on the design of the joints between their limbs and yokes. Transformer are widely used in many sector such as industrial sector and commercial ...