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Conference Paper: The Application of One-Cycle Control Technology in Electric Spring System

TitleThe Application of One-Cycle Control Technology in Electric Spring System
Authors
Issue Date2018
PublisherInstitute of Physics Publishing Ltd. The Journal's web site is located at https://iopscience.iop.org/journal/1755-1315
Citation
2nd International Symposium on Resource Exploration and Environmental Science (REES 2018), Ordos, China, 28–29 April 2018. In IOP Conference Series: Earth and Environmental Science, 2018, v. 170 n. 3, p. 042117 How to Cite?
AbstractThis paper first introduced the function, application and the control algorithm of the electric spring (ES), then the working principle of ES are explained. Aiming at the problems that the existing control algorithms have complex structures and are not conducive to accurate tracking of AC voltage signals on sensitive loads, this paper proposes the ES control strategy based on one-cycle control (OCC) technology. In Matlab/SimulinK, the ES system based on the OCC strategy is modeled and simulated. Through the waveform analysis, it is known that when the power of the photovoltaic system injected into the power grid fluctuates, the ES based on the OCC strategy system can operate in a capacitive, inductive or resistive mode automatically, which can achieve a direct and accurate tracking of a given AC voltage signal under the condition that a small amount of reactive power is injected into the grid, thus the voltage of the sensitive load is stabilized, and at the same time the voltage fluctuations on the grid side voltage can be transferred to non-sensitive loads in series with the ES.
DescriptionIssue 3: Energy, Power, Electrical Engineering and Related Technologies
Persistent Identifierhttp://hdl.handle.net/10722/277804
ISSN

 

DC FieldValueLanguage
dc.contributor.authorTang, N-
dc.contributor.authorYang, K-
dc.contributor.authorHuang, H-
dc.contributor.authorLee, CK-
dc.date.accessioned2019-10-04T08:01:40Z-
dc.date.available2019-10-04T08:01:40Z-
dc.date.issued2018-
dc.identifier.citation2nd International Symposium on Resource Exploration and Environmental Science (REES 2018), Ordos, China, 28–29 April 2018. In IOP Conference Series: Earth and Environmental Science, 2018, v. 170 n. 3, p. 042117-
dc.identifier.issn1755-1307-
dc.identifier.urihttp://hdl.handle.net/10722/277804-
dc.descriptionIssue 3: Energy, Power, Electrical Engineering and Related Technologies-
dc.description.abstractThis paper first introduced the function, application and the control algorithm of the electric spring (ES), then the working principle of ES are explained. Aiming at the problems that the existing control algorithms have complex structures and are not conducive to accurate tracking of AC voltage signals on sensitive loads, this paper proposes the ES control strategy based on one-cycle control (OCC) technology. In Matlab/SimulinK, the ES system based on the OCC strategy is modeled and simulated. Through the waveform analysis, it is known that when the power of the photovoltaic system injected into the power grid fluctuates, the ES based on the OCC strategy system can operate in a capacitive, inductive or resistive mode automatically, which can achieve a direct and accurate tracking of a given AC voltage signal under the condition that a small amount of reactive power is injected into the grid, thus the voltage of the sensitive load is stabilized, and at the same time the voltage fluctuations on the grid side voltage can be transferred to non-sensitive loads in series with the ES.-
dc.languageeng-
dc.publisherInstitute of Physics Publishing Ltd. The Journal's web site is located at https://iopscience.iop.org/journal/1755-1315-
dc.relation.ispartofIOP Conference Series: Earth and Environmental Science-
dc.rightsIOP Conference Series: Earth and Environmental Science. Copyright © Institute of Physics Publishing Ltd.-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleThe Application of One-Cycle Control Technology in Electric Spring System-
dc.typeConference_Paper-
dc.identifier.emailLee, CK: cklee@eee.hku.hk-
dc.identifier.authorityLee, CK=rp01580-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1088/1755-1315/170/4/042117-
dc.identifier.hkuros306279-
dc.identifier.volume170-
dc.identifier.issue3-
dc.identifier.spage042117-
dc.identifier.epage042117-
dc.publisher.placeUnited Kingdom-

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