Assessment of microgrid voltage regulation control methods

Microgrid has become increasingly essential to the modern power system as to ensure local and reliable energy for communities and provide solutions in renewable technology development. The reliability of the microgrid depends on the voltage control and stability of the power system. In island mode,...

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Main Author: Ng, Jun Wei
Other Authors: Hu Guoqiang
Format: Final Year Project
Language:English
Published: 2018
Subjects:
Online Access:http://hdl.handle.net/10356/75055
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-750552023-07-07T17:15:33Z Assessment of microgrid voltage regulation control methods Ng, Jun Wei Hu Guoqiang School of Electrical and Electronic Engineering DRNTU::Engineering Microgrid has become increasingly essential to the modern power system as to ensure local and reliable energy for communities and provide solutions in renewable technology development. The reliability of the microgrid depends on the voltage control and stability of the power system. In island mode, the microgrid faces challenges such as maintaining the voltage levels in range. Therefore, this paper aims to examine the voltage regulation solutions by exploring the proposed methods in literature, namely the Adaptive Droop Control. The conventional droop method facilitates voltage regulation in microgrid but has a trade-off of poor current and load sharing. Adaptive Droop Control method present the methodology of the proposed calculation of minimum droop index to obtain the optimal voltage regulation and power sharing. Furthermore, the concept of shifting of the droop resistance was introduced to improve the load sharing between the converters. This paper will first address the concept and design of the control schemes and subsequent the assessment and analysis of the simulation results which includes the voltage deviation, power and current sharing of the microgrid. Bachelor of Engineering 2018-05-28T02:43:16Z 2018-05-28T02:43:16Z 2018 Final Year Project (FYP) http://hdl.handle.net/10356/75055 en Nanyang Technological University 62 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
spellingShingle DRNTU::Engineering
Ng, Jun Wei
Assessment of microgrid voltage regulation control methods
description Microgrid has become increasingly essential to the modern power system as to ensure local and reliable energy for communities and provide solutions in renewable technology development. The reliability of the microgrid depends on the voltage control and stability of the power system. In island mode, the microgrid faces challenges such as maintaining the voltage levels in range. Therefore, this paper aims to examine the voltage regulation solutions by exploring the proposed methods in literature, namely the Adaptive Droop Control. The conventional droop method facilitates voltage regulation in microgrid but has a trade-off of poor current and load sharing. Adaptive Droop Control method present the methodology of the proposed calculation of minimum droop index to obtain the optimal voltage regulation and power sharing. Furthermore, the concept of shifting of the droop resistance was introduced to improve the load sharing between the converters. This paper will first address the concept and design of the control schemes and subsequent the assessment and analysis of the simulation results which includes the voltage deviation, power and current sharing of the microgrid.
author2 Hu Guoqiang
author_facet Hu Guoqiang
Ng, Jun Wei
format Final Year Project
author Ng, Jun Wei
author_sort Ng, Jun Wei
title Assessment of microgrid voltage regulation control methods
title_short Assessment of microgrid voltage regulation control methods
title_full Assessment of microgrid voltage regulation control methods
title_fullStr Assessment of microgrid voltage regulation control methods
title_full_unstemmed Assessment of microgrid voltage regulation control methods
title_sort assessment of microgrid voltage regulation control methods
publishDate 2018
url http://hdl.handle.net/10356/75055
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