Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1278666 | International Journal of Hydrogen Energy | 2008 | 11 Pages |
In this paper, a physical model for a distributed generation (DG) system with power quality improvement capability is presented. The generating system consists of a 5 kW PEM fuel cell, a natural gas reformer, hydrogen storage bottles and a bank of ultra-capacitors. Additional power quality functions are implemented with a vector-controlled electronic converter for regulating the injected power.The capabilities of the system were experimentally tested on a scaled electrical network. It is composed of different lines, built with linear inductances and resistances, and taking into account both linear and non-linear loads.The ability to improve power quality was tested by means of different voltage and frequency perturbations produced on the physical model electrical network.