Paper Title:
An Adaptive Hysteresis Band Controller for Single Phase PV Inverters
  Abstract

Hysteresis current controllers are widely used in PV inverters. The main drawback of conventional hysteresis current control is that the switching frequency is variable, as the hysteresis band is fixed. In this paper an adaptive band hysteresis control algorithm with no derivative calculation is presented. As it will be shown, this algorithm can limit the switching frequency variation within a small range and the algorithm itself is simple and easy to be implemented. The performance of this algorithm, together with the one [10] and conventional hysteresis control has been evaluated by means of simulations performed with PSIM and SIMULINK. Simulation results show the effectiveness of the suggested hysteresis current controller.

  Info
Periodical
Advanced Materials Research (Volumes 354-355)
Chapter
Chapter 9: Power Electronics and Power Drives
Edited by
Hao Zhang, Yang Fu and Zhong Tang
Pages
1333-1337
DOI
10.4028/www.scientific.net/AMR.354-355.1333
Citation
Y. Xia, H. L. Tao, N. Zhang, "An Adaptive Hysteresis Band Controller for Single Phase PV Inverters", Advanced Materials Research, Vols. 354-355, pp. 1333-1337, 2012
Online since
October 2011
Export
Price
$32.00
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