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Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids

Meghdad Fazeli Orcid Logo, Paul Holland

IEEE Transactions on Energy Conversion, Pages: 1 - 1

Swansea University Authors: Meghdad Fazeli Orcid Logo, Paul Holland

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DOI (Published version): 10.1109/TEC.2017.2689505

Abstract

This paper proposes one control paradigm that can operate in both grid-connected and islanded modes, hence, does not need any sort of islanding detection method. The proposed method automatically and seamlessly rides-through a fault on the grid side, and controls the microgrid’s voltage and frequenc...

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Published in: IEEE Transactions on Energy Conversion
ISSN: 0885-8969 1558-0059
Published: 2017
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URI: https://cronfa.swan.ac.uk/Record/cronfa32722
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first_indexed 2017-03-27T12:57:29Z
last_indexed 2020-06-24T12:44:39Z
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spelling 2020-06-24T11:26:08.9633619 v2 32722 2017-03-27 Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids b7aae4026707ed626d812d07018a2113 0000-0003-1448-5339 Meghdad Fazeli Meghdad Fazeli true false 9c7eea4ea9d615fcbf2801a672dd2e7f Paul Holland Paul Holland true false 2017-03-27 EEEG This paper proposes one control paradigm that can operate in both grid-connected and islanded modes, hence, does not need any sort of islanding detection method. The proposed method automatically and seamlessly rides-through a fault on the grid side, and controls the microgrid’s voltage and frequency during islanded operation. During islanded operation it utilises the combination of distributed generation-energy storage similar to the prime-mover of a synchronous generator to control the frequency. A comprehensive active and reactive power control is proposed that minimises the usage of a local fossil-fuelled auxiliary generator. The method is based on expanding the so called non-detection zone to all operational scenarios including islanded mode, hence, having small, “undetectable” voltage and frequency deviation. As soon as the grid is reconnected the distributed generator is automatically and seamlessly synchronised with the grid. This is achieved through keeping PLL as part of the operation in islanded mode without altering its phase angle. The proposed method is validated using PSCAD/ EMTDC simulation. Journal Article IEEE Transactions on Energy Conversion 1 1 0885-8969 1558-0059 Islanding detection, Non detection zone, Droop control, Distributed Generation, Microgrids 31 12 2017 2017-12-31 10.1109/TEC.2017.2689505 COLLEGE NANME Electronic and Electrical Engineering COLLEGE CODE EEEG Swansea University 2020-06-24T11:26:08.9633619 2017-03-27T11:59:58.7817998 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Meghdad Fazeli 0000-0003-1448-5339 1 Paul Holland 2 0032722-27032017120052.pdf fazeli2017.pdf 2017-03-27T12:00:52.9470000 Output 859434 application/pdf Accepted Manuscript true 2017-03-27T00:00:00.0000000 false eng
title Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
spellingShingle Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
Meghdad Fazeli
Paul Holland
title_short Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
title_full Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
title_fullStr Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
title_full_unstemmed Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
title_sort Universal and Seamless Control of Distributed Resources-Energy Storage for all Operational Scenarios of Microgrids
author_id_str_mv b7aae4026707ed626d812d07018a2113
9c7eea4ea9d615fcbf2801a672dd2e7f
author_id_fullname_str_mv b7aae4026707ed626d812d07018a2113_***_Meghdad Fazeli
9c7eea4ea9d615fcbf2801a672dd2e7f_***_Paul Holland
author Meghdad Fazeli
Paul Holland
author2 Meghdad Fazeli
Paul Holland
format Journal article
container_title IEEE Transactions on Energy Conversion
container_start_page 1
publishDate 2017
institution Swansea University
issn 0885-8969
1558-0059
doi_str_mv 10.1109/TEC.2017.2689505
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 1
active_str 0
description This paper proposes one control paradigm that can operate in both grid-connected and islanded modes, hence, does not need any sort of islanding detection method. The proposed method automatically and seamlessly rides-through a fault on the grid side, and controls the microgrid’s voltage and frequency during islanded operation. During islanded operation it utilises the combination of distributed generation-energy storage similar to the prime-mover of a synchronous generator to control the frequency. A comprehensive active and reactive power control is proposed that minimises the usage of a local fossil-fuelled auxiliary generator. The method is based on expanding the so called non-detection zone to all operational scenarios including islanded mode, hence, having small, “undetectable” voltage and frequency deviation. As soon as the grid is reconnected the distributed generator is automatically and seamlessly synchronised with the grid. This is achieved through keeping PLL as part of the operation in islanded mode without altering its phase angle. The proposed method is validated using PSCAD/ EMTDC simulation.
published_date 2017-12-31T03:40:12Z
_version_ 1763751820860063744
score 10.999207

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