Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/88704
Title: Communication-less harmonic compensation in a multi-bus microgrid through autonomous control of distributed generation grid-interfacing converters
Authors: Ding, Guangqian
Wei, Ran
Zhou, Ke
Gao, Feng
Tang, Yi
Keywords: Multi-bus Microgrid
DRNTU::Engineering::Electrical and electronic engineering
Harmonic Compensation Control
Issue Date: 2015
Source: Ding, G., Wei, R., Zhou, K., Gao, F., & Tang, Y. (2015). Communication-less harmonic compensation in a multi-bus microgrid through autonomous control of distributed generation grid-interfacing converters. Journal of Modern Power Systems and Clean Energy, 3(4), 597-609. doi:10.1007/s40565-015-0158-3
Series/Report no.: Journal of Modern Power Systems and Clean Energy
Abstract: This paper proposes a novel approach to compensate buses voltage and current harmonics through distributed generation (DG) interfacing converter in a multi-bus microgrid. The control approach of each individual DG unit was designed to use only feedback variables of the converter itself that can be measured locally. In the proposed approach, the adjacent bus voltage is indirectly derived from the measured DG converter output voltage, DG line current and line impedance. A voltage closed-loop controller and a current closed-loop controller are designed to achieve both functions of DG real power generation and harmonics compensation. Therefore, the traditional harmonic measurement devices installed at the bus as well as the long distance communication between the bus and the DG converter are not required. The proposed approach can compensate the current harmonics, mitigate the buses voltage distortion and enable the customer devices to be operated in normal conditions within the multi-bus microgrid, and meanwhile relieve the burden of power quality regulator installed at the point of common coupling. Matlab simulations and experimental results are presented to show the operational effectiveness of the proposed approach.
URI: https://hdl.handle.net/10356/88704
http://hdl.handle.net/10220/45910
ISSN: 2196-5625
DOI: http://dx.doi.org/10.1007/s40565-015-0158-3
Rights: © 2015 The Author(s). This article is published with open access at Springerlink.com. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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