Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer

Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer

A novel frequency control method based on double sliding mode (SM) controllers is proposed for isolated micro-grids with renewable sources. In the presented technique, the SM pitch angle controller is designed for wind turbine generator (WTG) system to smooth wind power output. The SM load frequency...

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Main Authors: Wang, Chengshan, Mi, Yang, Fu, Yang, Wang, Peng
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2020
Subjects:
Engineering::Electrical and electronic engineering
Micro-grid
Load Frequency Control
Online Access:https://hdl.handle.net/10356/141247
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-141247
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spelling sg-ntu-dr.10356-1412472020-06-05T04:51:32Z Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer Wang, Chengshan Mi, Yang Fu, Yang Wang, Peng School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Micro-grid Load Frequency Control A novel frequency control method based on double sliding mode (SM) controllers is proposed for isolated micro-grids with renewable sources. In the presented technique, the SM pitch angle controller is designed for wind turbine generator (WTG) system to smooth wind power output. The SM load frequency controller (LFC) is constructed for diesel generator system to restore system frequency to normal through the secondary frequency regulation. Then the adaptive SM LFC is redesigned by taking advantage of the disturbance observer and adaptive law to improve dynamic performance of the diesel generator system. The proposed strategy is tested in a typical isolated hybrid micro-grid with both PV and WTG. 2020-06-05T04:51:32Z 2020-06-05T04:51:32Z 2016 Journal Article Wang, C., Mi, Y., Fu, Y., & Wang, P. (2018). Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer. IEEE Transactions on Smart Grid, 9(2), 923-930. doi:10.1109/TSG.2016.2571439 1949-3053 https://hdl.handle.net/10356/141247 10.1109/TSG.2016.2571439 2-s2.0-85042292303 2 9 923 930 en IEEE Transactions on Smart Grid © 2016 IEEE. All rights reserved.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering
Micro-grid
Load Frequency Control
spellingShingle Engineering::Electrical and electronic engineering
Micro-grid
Load Frequency Control
Wang, Chengshan
Mi, Yang
Fu, Yang
Wang, Peng
Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
description A novel frequency control method based on double sliding mode (SM) controllers is proposed for isolated micro-grids with renewable sources. In the presented technique, the SM pitch angle controller is designed for wind turbine generator (WTG) system to smooth wind power output. The SM load frequency controller (LFC) is constructed for diesel generator system to restore system frequency to normal through the secondary frequency regulation. Then the adaptive SM LFC is redesigned by taking advantage of the disturbance observer and adaptive law to improve dynamic performance of the diesel generator system. The proposed strategy is tested in a typical isolated hybrid micro-grid with both PV and WTG.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Wang, Chengshan
Mi, Yang
Fu, Yang
Wang, Peng
format Article
author Wang, Chengshan
Mi, Yang
Fu, Yang
Wang, Peng
author_sort Wang, Chengshan
title Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
title_short Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
title_full Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
title_fullStr Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
title_full_unstemmed Frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
title_sort frequency control of an isolated micro-grid using double sliding mode controllers and disturbance observer
publishDate 2020
url https://hdl.handle.net/10356/141247
_version_ 1681058703998976000

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