Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback

Power quality control still remains as one of major research topic in power engineering. Weak power quality affects the reliability and efficiency of the utility and consumers. One of the contributing factors is voltage unbalance which could potentially affects sensitive equipment such as electro...

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Main Author: Fu, Qihao
Other Authors: Wen Changyun
Format: Final Year Project
Language:English
Published: 2017
Subjects:
Online Access:http://hdl.handle.net/10356/70850
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-708502023-07-07T17:32:41Z Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback Fu, Qihao Wen Changyun School of Electrical and Electronic Engineering Robotics Research Centre DRNTU::Engineering::Electrical and electronic engineering Power quality control still remains as one of major research topic in power engineering. Weak power quality affects the reliability and efficiency of the utility and consumers. One of the contributing factors is voltage unbalance which could potentially affects sensitive equipment such as electronics and induction motors. With the use of hierarchical control having primary and secondary control, this paper will introduce the use of voltage unbalance compensation and negative sequence current feedback in an islanded microgrid to improve overall power quality. With the installation of proportional integral (PI) controllers in each individual Distributed generator (DG), it is able to exchange data with its neighbouring DGs. A total of 3 DGs will be connected to the point of common coupling (PCC) in parallel with simulation of unbalanced loads using MATLAB. Bachelor of Engineering 2017-05-11T08:49:59Z 2017-05-11T08:49:59Z 2017 Final Year Project (FYP) http://hdl.handle.net/10356/70850 en Nanyang Technological University 55 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Fu, Qihao
Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
description Power quality control still remains as one of major research topic in power engineering. Weak power quality affects the reliability and efficiency of the utility and consumers. One of the contributing factors is voltage unbalance which could potentially affects sensitive equipment such as electronics and induction motors. With the use of hierarchical control having primary and secondary control, this paper will introduce the use of voltage unbalance compensation and negative sequence current feedback in an islanded microgrid to improve overall power quality. With the installation of proportional integral (PI) controllers in each individual Distributed generator (DG), it is able to exchange data with its neighbouring DGs. A total of 3 DGs will be connected to the point of common coupling (PCC) in parallel with simulation of unbalanced loads using MATLAB.
author2 Wen Changyun
author_facet Wen Changyun
Fu, Qihao
format Final Year Project
author Fu, Qihao
author_sort Fu, Qihao
title Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
title_short Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
title_full Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
title_fullStr Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
title_full_unstemmed Voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
title_sort voltage unbalance compensation in islanded microgrid system by using negative sequence current feedback
publishDate 2017
url http://hdl.handle.net/10356/70850
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