Proposing New Technique for Designing AC Convertor

Mohammad Amin Jokar^1,

¹Department of Electrical Engineering, Kazeroun Islamic Azad University, Kazeroun, Iran

Cite this paper

Mohammad Amin Jokar. Proposing New Technique for Designing AC Convertor. American Journal of Electrical and Electronic Engineering. 2017; 5(3):69-77. doi: 10.12691/AJEEE-5-3-1

Abstract

This paper presents the tropology of direct conversion of AC-AC with step down frequency operation. Due to, the higher order harmonics AC conversion always arises difficulty and complex calculation, which effect the output response. Precise controlling and harmonics reduction is much easier using frequency control strategy, in this regards cycloconverter has drawn higher attention in terms of frequency conversion. In this paper, an approach for designing of single phase and three phase cycloconverter is reported. The gating sequence has been designed for desired frequency conversion. Again the performance of the designed converters is evaluated using Matlab/Simulink software for different types of loads. The rotor speed of Induction motor (IM) is observed here as a dynamic AC load .The complete description of the models for the frequency conversion is provided and simulation results for resistive, inductive and motor validate the developed strategy.

Keywords

AC-AC conversion, harmonic reduction, convertor design

Copyright

This work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

References

[1]	Muhammad H. rashid. Power Electronics Circuit, Devices and Applications. Prentice Hall Of India, Third Edition; 2007.
[2]	Bosh Bimal k. Modern Power Electronics and AC Drives. Prentice Hall PTR; 2002.
[3]	Vodovozov Valery. Introduction to Power Electronic.1stedition.
[4]	Sharma Anshu, Sisodiya Shilpi. A Survey on Single Phase to Three Phase Cyclo-Converter Fed Induction Motor. International Journal for Scientific Research & Development, 2015; Vol. 3, Issue 10.
[5]	LiuYazhou, Heydt G.T, ChuR. F. The power quality impact of cycloconverter control strategies. IEEE Transactions on Power Delivery, April 2005; Volume: 20, Issue: 2.
[6]	Chirgwin K.M, Stratton L.J. Variable-speed constant-frequency generator system for aircraft. AIEE Trans. Appl. Ind., 1959; vol. 78, pt II, pp. 304-310.
[7]	Mamoun A. Development of cycloconverter. Canadian Conference on Electrical and Computer Engineering, 2003. IEEE CCECE 2003 May 4-7, Montreal. Vol. 1, pp. 521-524.
[8]	HagmannR.AC-cycloconverter drives for cold and hot rolling mill applications. IEEE IAS Conf., 1991; vol. 2, pp. 1134-1140.
[9]	HillW. A, CreelmanG, MischkeL. Control strategy for an ice breaker propulsion system. IEEE Transactions on Industry Applications , Jul/Aug 1992; Volume: 28, Issue: 4.
[10]	Stemmler Herbert. High-power industrial drives. Proceedings of the IEEE, Aug 1994; Volume: 82, Issue: 8, pp. 1266-1286.
[11]	McMurry W. The Theory and Design of Cycloconverters. England: MIT Press, 1972.
[12]	Gyugyi L, Pelly B.R. Static Power Frequency Changers. New York, USA: Wiley-Interscience, 1976.
[13]	Pelly B.R. Thyristor phase controlled converters and cycloconverters: operation, control and performance. Wiley-interscience, New York 1971; 3rd Edition.
[14]	Govil Vinamra Kumar, Chaurasia Yogesh. Modelling & Simulation of PWM Controlled Cycloconverter FED Split Phase Induction Motor. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, September 2012; Vol. 1, Issue 3.
[15]	Ahmed Iftakher and Khan Md. Shibli Nomani. Designing And Analysis Of Cycloconverter To Run Variable Frequency Drive Motor. International Journal of Technology Enhancements and Emerging Engineering Research.vol 1, issue 4, issn 2347-4289.
[16]	Negalur Keshav B, Joshikulkarni A.S. Simulation Of 3-Ph To 3-Ph Cycloconverter Fed Variable Speed Drive. International Journal of Engineering Trends and Technology (IJETT), May 2013; Volume4 Issue5.
[17]	Singh Abhishek Pratap, Giri V.K. Modeling and Simulation of Single Phase Cycloconverter. International Journal of Engineering Science & Advanced Technology. Volume-2, issue-2, 346-351.