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Conference Paper: Effects of rotational Inertia on power system damping and frequency transients

TitleEffects of rotational Inertia on power system damping and frequency transients
Authors
KeywordsDamping
Eigenvalues and eigenfunctions
Mathematical model
Power system stability
Sensitivity
Transient analysis
Issue Date2015
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000188
Citation
The 54th IEEE Conference on Decision and Control (CDC 2015), Osaka, Japan, 15-18 December 2015. In Conference Proceedings, 2015, p. 5940-5946 How to Cite?
AbstractRotational Inertia is an integral part of any electric power system. Due to the increased use of power electronics-both to connect Renewable Energy Sources (RES) and as drives for electric motors-inertia levels are generally reduced and become time dependent. The same power electronic technologies can also be used to actively provide inertia to the power system, raising the question what effect changes in inertia has on power system stability, and how to best place devices providing virtual inertia. We propose an optimization program that answers these question, and analytically derive the sensitivities of transient frequency overshoot and damping ratio to inertia and damping. An example shows how damping ratio can be improved while transient frequency limits are respected.
Persistent Identifierhttp://hdl.handle.net/10722/229780
ISBN
ISSN

 

DC FieldValueLanguage
dc.contributor.authorBorsche, TS-
dc.contributor.authorLiu, T-
dc.contributor.authorHill, DJ-
dc.date.accessioned2016-08-23T14:13:13Z-
dc.date.available2016-08-23T14:13:13Z-
dc.date.issued2015-
dc.identifier.citationThe 54th IEEE Conference on Decision and Control (CDC 2015), Osaka, Japan, 15-18 December 2015. In Conference Proceedings, 2015, p. 5940-5946-
dc.identifier.isbn978-147997886-1-
dc.identifier.issn0743-1546-
dc.identifier.urihttp://hdl.handle.net/10722/229780-
dc.description.abstractRotational Inertia is an integral part of any electric power system. Due to the increased use of power electronics-both to connect Renewable Energy Sources (RES) and as drives for electric motors-inertia levels are generally reduced and become time dependent. The same power electronic technologies can also be used to actively provide inertia to the power system, raising the question what effect changes in inertia has on power system stability, and how to best place devices providing virtual inertia. We propose an optimization program that answers these question, and analytically derive the sensitivities of transient frequency overshoot and damping ratio to inertia and damping. An example shows how damping ratio can be improved while transient frequency limits are respected.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000188-
dc.relation.ispartofIEEE Conference on Decision and Control Proceedings-
dc.rightsIEEE Conference on Decision and Control Proceedings. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectDamping-
dc.subjectEigenvalues and eigenfunctions-
dc.subjectMathematical model-
dc.subjectPower system stability-
dc.subjectSensitivity-
dc.subjectTransient analysis-
dc.titleEffects of rotational Inertia on power system damping and frequency transients-
dc.typeConference_Paper-
dc.identifier.emailLiu, T: taoliu@hku.hk-
dc.identifier.emailHill, DJ: dhill@eee.hku.hk-
dc.identifier.authorityLiu, T=rp02045-
dc.identifier.authorityHill, DJ=rp01669-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/CDC.2015.7403153-
dc.identifier.scopuseid_2-s2.0-84962013861-
dc.identifier.hkuros260042-
dc.identifier.hkuros266486-
dc.identifier.spage5940-
dc.identifier.epage5946-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 160831-

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