i-manager Publications

Implementation Of Maximum Boost Control Switching Strategy For Impedance Source Inverter

R. Uthirasamy*, **

* Assistant Professor, Department of Electrical & Electronics Engineering, Jansons Institute of Technology, Coimbatore.

** PG Scholar, Department of Electrical & Electronics Engineering, Sasuri Engineering College, Vijayamangalam.

Periodicity:December - February'2012
DOI : https://doi.org/10.26634/jele.2.2.1625

Abstract

This paper presents a new topology of uninterruptible power supply (UPS) by using an extended boost Z-source inverter.In this project a new topology of uninterruptible power supply (UPS) implemented using extended boost source inverter. The Z-source concept can be applied to all dc-to-ac, ac-to-dc, ac-to-ac, and dc-to-dc power conversion. The extended boost Z-source inverter overcomes the conceptual and theoretical barriers and limitations of the traditional voltage source; current source and normal Z-source inverter. With this new topology, the proposed UPS can maintain the desired ac output voltage with reduced voltage drop and minimized voltage stress. The overall cost of the system has been reduced by reducing the battery utility. So, this system is more economical for UPS application. The proposed system is simulated using MATLAB / SIMULINK with the simple boost control scheme and various factors such as output voltage, boost factor and THD are analyzed.

Keywords

Shoot-through, Uninterruptible Power Supply (UPS), Extended Boost Z-source inverter.

How to Cite this Article?

R. Uthirasamy and C. Suganya (2012). Implementation of Maximum Boost Control Switching Strategy for Impedance Source Inverter. i-manager’s Journal on Electronics Engineering, 2(2), 36-42. https://doi.org/10.26634/jele.2.2.1625

References

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[2]. Gajanayake. C. J, D.M. Vilathgamuwa, and P.C. Loh. (2007). “Development of a comprehensive model and a multiloop controller for Z-source inverter DG systems,” IEEE Trans. Ind. Electron., Vol. 54, No. 4, pp. 2352–2359, August.

[3]. Loh. P.G, F. Gao, and F. Blaabjerg, (2008). “Topological and modulation design of three-level Z-source inverters,” IEEE Trans. Power Electron., Vol. 23, No. 5, pp. 2268–2277, September.

[4]. Miaosen. S, W. Jin, A. Joseph, P. Fang Zheng, L. M. Tolbert, and D. J. Adams, (2006). “Constant boost control of the Z-source inverter to minimize current ripple and voltage stress,” IEEE Trans. Ind. Appl., Vol. 42, No. 3, pp. 770–778, May / June.

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[6]. Peng. F.Z, M. Shen, and Z. Qian, (2005). “Maximum boost control of the Z source inverter,” IEEE Trans. Power Electron., Vol. 20, No. 4, pp. 833–838, July / August.

[7]. Poh Chiang Loh, Member, Feng Gao, Student Member, Pee-Chin Tan, Blaabjerg, Fellow, (2009). “Three- Level AC–DC–AC Z-Source Converter Using Reduced Passive Component Count,” IEEE Trans. Power Electron., Vol. 24, No. 7, July.

[8]. Zhi Jian Zhou, Xing Zhang, Po Xu, and Weixiang X. Shen, (2008). “Single-Phase Uninterruptible Power Supply Based on Z-Source Inverter,” IEEE Trans.Ind.electron., Vol. 55, No. 8, August.

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Implementation Of Maximum Boost Control Switching Strategy For Impedance Source Inverter

Abstract

Keywords

How to Cite this Article?

References

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