DocumentCode
1846485
Title
A 5-level multilevel inverter using LM350 voltage regulator IC
Author
Ali, Rosnazri ; Daut, Ismail ; Taib, Soib ; Jamoshid, Noor Shahida
Author_Institution
Sch. of Electr. Syst. Eng., Univ. Malaysia Perlis, Arau, Malaysia
fYear
2010
fDate
23-24 June 2010
Firstpage
137
Lastpage
141
Abstract
This paper presents a 5-level multilevel inverter for low power applications that not exceeding 30 W using the common LM350 voltage regulator IC. A microcontroller with appropriate program is used to control on the biasing resistance of the IC and H-bridge inverter in order to produce the quasi-sinewave looking waveform. Analysis of the output results are shown with levels of percentage harmonics. This new concept of multilevel inverter can be used for further study due to its simplicity and low in cost.
Keywords
invertors; low-power electronics; microcontrollers; voltage regulators; 5-level multilevel inverter; H-bridge inverter; LM350 voltage regulator IC; biasing resistance; low power applications; microcontroller; quasi-sinewave looking waveform; Harmonic analysis; Inverters; Microcontrollers; Regulators; Resistors; Voltage control; H-bridge inverter; LM350; Multilevel inverter; quasi-sinewave; voltage regulator IC;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering and Optimization Conference (PEOCO), 2010 4th International
Conference_Location
Shah Alam
Print_ISBN
978-1-4244-7127-0
Type
conf
DOI
10.1109/PEOCO.2010.5559186
Filename
5559186
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