Studying the effect of over-modulation on the output voltage of three-phase single-stage grid-connected boost inverter

被引：2

作者：

Elserougi, A. Abbas ^{[1
]}

Abdel-Khalik, A. S. ^{[1
]}

Massoud, A. ^{[1
]}

Ahmed, S. ^{[1
]}

机构：

[1] Alexandria Univ, Elect Engn Dept, Fac Engn, Alexandria, Egypt

来源：

ALEXANDRIA ENGINEERING JOURNAL | 2013年 / 52卷 / 03期

关键词：

Boost; Extended gain; Over-modulation; Third harmonic injection;

D O I：

10.1016/j.aej.2013.05.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Voltage boosting is very essential issue in renewable-energy fed applications. The classical two-stage power conversion process is typically used to interface the renewable energy sources to the grid. For better efficiency, single-stage inverters are recommended. In this paper, the performance of single-stage three-phase grid-connected boost inverter is investigated when its gain is extended by employing over-modulation technique. Using of over-modulation is compared with the employment of third order harmonic injection. The latter method can increase the inverter gain by 15% without distorting the inverter output voltage. The performance of extended gain grid-connected boost inverter is also tested during normal operation as well as in the presence of grid side disturbances. Simulation and experimental results are satisfactory. (C) 2013 Production and hosting by Elsevier B.V. on behalf of Faculty of Engineering, Alexandria University.

引用

页码：347 / 358

页数：12

共 23 条

[1]

Sanchis P., Ursua A., Gubia E., Marroyo L., Design and experimental operation of a control strategy for the buck-boost DC-AC inverter, IEE Proc. Electr. Power Appl., 152, pp. 660-668, (2005)

[2]

Aranda E.D., Galan J.A.G., De Cardona M.S., Marquez J.M.A., Measuring the I-V curve of PV generators, IEEE Trans. Ind. Appl., 3, pp. 4-14, (2009)

[3]

Agorreta J.L., Reinaldos L., Gonzalez R., Borrega M., Balda J., Marroyo L., Fuzzy switching technique applied to PWM boost converter operating in mixed conduction mode for PV systems, IEEE Trans. Ind. Electron., 56, pp. 4363-4373, (2009)

[4]

Rosas-Caro J.C., Ramirez J.M., Peng F.Z., Valderrabano A., A DC-DC multi-level boost converter, IET Power Electron., 3, pp. 129-137, (2010)

[5]

Mishra M.K., Karthikeyan K., An investigation on design and switching dynamics of a voltage source inverter to compensate unbalanced and nonlinear loads, IEEE Trans. Ind. Electron., 56, pp. 2802-2810, (2009)

[6]

Mohr M., Franke W.T., Wittig B., Fuchs F.W., Converter systems for fuel cells in the medium power range- A comparative study, IEEE Trans. Ind. Electron., 57, pp. 2024-2032, (2010)

[7]

Moreno J.C., Huerta J.M.E., Gil R.G., Gonzalez S.A., A robust predictive current control for three-phase grid-connected inverters, IEEE Trans. Ind. Electron., 56, pp. 1993-2004, (2009)

[8]

Sahan B., Vergara A.N., Henze N., Engler A., Zacharias P., A single-stage PV module integrated converter based on a low-power current-source inverter, IEEE Trans. Ind. Electron., 55, pp. 2602-2609, (2008)

[9]

Komurcugil H., Steady-state analysis and passivity-based control of single-phase PWM current-source inverters, IEEE Trans. Ind. Electron., 57, pp. 1026-1030, (2010)

[10]

Espi Huerta J.M., Castello-Moreno J., Fischer J.R., Garcia-Gil R., A synchronous reference frame robust predictive current control for three-phase grid-connected inverters, IEEE Trans. Ind. Electron., 57, pp. 954-962, (2010)

← 1 2 3 →