Investigation of PWM using Sinusoidal Waveform as a Career Signal for Reduction of Magnitude of Specified Harmonics
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2013, Vol 5, Issue 11
Abstract
Many researchers have been done on PWM switching methods for finding better ways to supply the loads, which have lower harmonics in outputs. Applying of triangular career signal in SPWM is a common way. In this paper, the novel technique of using of sinusoidal career signal has been presented. To validate the proposed techniques, simulation studies have been carried out with SABER software. Results have been compared with conventional SPWM. The results show that in some harmonics this new technique is better than SPWM method. Therefore this new technique can be used for decrease some specified harmonics. Moreover, simplifying of solving the related mathematical equations is another advantage of this new method, because only sinusoidal equations are appeared and triangular signal is not used.
Authors and Affiliations
Abdolreza Esmaeli| Plasma Physics and Nuclear Fusion Research School, Nuclear Science and Technology Research Institute,Tehran, Iran. email: aesmaeli@aeoi.org.ir, Amir Moslemi Bidehendi| Faculty of Electrical Engineering, Maziar University, Nour, Iran, Nabiollah Rezaei Charati| Faculty of Electrical Engineering, Maziar University, Nour, Iran
Keywords
Related Articles
- EP ID EP6044
- DOI -
- Views 325
- Downloads 10
The gap of Human Development Indexandper capitanationalincome Adjustment comparison ofoilandnon-oil producingcountriesin 2011
When economists began to examine the development issues in developing countries, economic growth as the best indicator of economic growth gained much popularity but experiences of many countries in the past few decades s...
Assessment of the effects of different noise levels on mental performance of individual doing mathematical calculation
Noise is one of the most important adverse working conditions that experience in most workplaces. Effect of noise on job performance is a controversial topic among researchers. Noise is an environmental stressor, caused...
Investigating the most common problems after delivery of removable partial dentures Running title: complication on removable partial denture
Background and Aims: Prosthodontics treatments are linked to different oral complaints such as speech, chewing, pain, esthetics etc. These complaints are varied between both removable partial and complete denture wearers...
The survey of tourism events effects on host community
Concurrent with the growth and development of tourism industry, the importance of tourism events are becoming more important day by day and people more enthusiastic than ever are willing to travel long distances in ord...
The E. Study Mapping For Directed Lines in 3-Space1
E. Study(Geometrie der Dynamen, Leibzig, 1903) showed that there exists a one-to-one correspondence between the vectors of dual unit sphereS2D and the directed lines of space of lines E3. In this paper, we introduce a...