Affiliation:
1. Hebei University of Technology
Abstract
Grid-connected inverter topologies and control methods are analyzed and compared on the basis of two non-isolated PV grid-connected inverter circuit topology as 3kVA grid connected PV systems. In this paper, the current control method, the DC bus voltage outer grid current inner loop of the dual closed-loop PI control method. Sampled signal through the system circuit for processing, resulting in a SPWM drive signal to control the conduction of the power devices off the grid current control.
Publisher
Trans Tech Publications, Ltd.
Reference6 articles.
1. Chao Li, Huiming Chen, Zhengshi Wang: Power Electronics. Forum Vol. 41(9): 10-16(2009).
2. Lie Xu, Dong Chen: IEEE Trans. on Power Delivery. Forum Vol. 99: 2513-2522(2011).
3. Yuejie Huan, Guocheng Chen: Electric Drive Automation. Forum Vol. 27(2): 5-8(2005), in Chinese.
4. M. C. Cavalcanti, A. M. Farias, F. A. S. Neves, and J. L. Afonso. IEEE Trans. Power Electron. Forum Vol. 59(1): 435-443(2012).
5. A. Koran, K. Sano, R.Y. Kim, and J.S. Lai. IEEE Trans. Power Electron. Forum Vol. 25(5): 1331-1338 (2010).
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