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dc.contributor.authorBaechle, M.-
dc.contributor.authorKnazkins, Valerijs-
dc.contributor.authorLarsson, M.-
dc.contributor.authorKorba, Petr-
dc.date.accessioned2017-12-13T14:14:04Z-
dc.date.available2017-12-13T14:14:04Z-
dc.date.issued2014-
dc.identifier.isbn978-1-4799-6415-4de_CH
dc.identifier.issn1932-5517de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/1766-
dc.description.abstractThis paper is presents a new Extended Kalman filter-based method for the estimation of the rotor angular speed of a synchronous machine. The main utility of the estimated speed is in the power system stabilizer. The paper briefly reviews the problems associated with the existing methods for reliable and accurate rotor speed measurement or estimation. It is shown, that the existing methods of rotor speed estimation have some severe drawbacks and may cause the power system stabilizer to produce negative damping over a specific frequency range, when an inaccurate rotor speed signal is used as the input to the power system stabilizer. The new rotor speed estimation method was implemented on an industrial control platform and integrated in a modern digital excitation system. A series of hardware-in-the-loop simulations were run to examine the properties of the new speed estimator. The simulations confirm that the new speed offers superior performance in terms of speed estimation accuracy which allows the proper damping of oscillations over a frequency range of interest.  de_CH
dc.language.isoende_CH
dc.publisherIEEEde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectRotorsde_CH
dc.subjectEstimationde_CH
dc.subjectShaftsde_CH
dc.subjectFrequency measurementde_CH
dc.subjectPower system stabilityde_CH
dc.subjectDampingde_CH
dc.subjectOscillatorsde_CH
dc.subject.ddc621.04: Energietechnikde_CH
dc.titleImproved rotor angular speed measurement : a key for proper power grid stabilizationde_CH
dc.typeKonferenz: Paperde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Energiesysteme und Fluid-Engineering (IEFE)de_CH
dc.identifier.doi10.1109/PESGM.2014.6939533de_CH
zhaw.conference.detailsIEEE Power & Energy Society, General Meeting 2014, National Harbor, USA, 27-31 July 2014de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.publication.reviewNot specifiedde_CH
zhaw.title.proceedingsPES General Meeting | Conference & Exposition, 2014 IEEEde_CH
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Baechle, M., Knazkins, V., Larsson, M., & Korba, P. (2014). Improved rotor angular speed measurement : a key for proper power grid stabilization. PES General Meeting | Conference & Exposition, 2014 IEEE. https://doi.org/10.1109/PESGM.2014.6939533
Baechle, M. et al. (2014) ‘Improved rotor angular speed measurement : a key for proper power grid stabilization’, in PES General Meeting | Conference & Exposition, 2014 IEEE. IEEE. Available at: https://doi.org/10.1109/PESGM.2014.6939533.
M. Baechle, V. Knazkins, M. Larsson, and P. Korba, “Improved rotor angular speed measurement : a key for proper power grid stabilization,” in PES General Meeting | Conference & Exposition, 2014 IEEE, 2014. doi: 10.1109/PESGM.2014.6939533.
BAECHLE, M., Valerijs KNAZKINS, M. LARSSON und Petr KORBA, 2014. Improved rotor angular speed measurement : a key for proper power grid stabilization. In: PES General Meeting | Conference & Exposition, 2014 IEEE. Conference paper. IEEE. 2014. ISBN 978-1-4799-6415-4
Baechle, M., Valerijs Knazkins, M. Larsson, and Petr Korba. 2014. “Improved Rotor Angular Speed Measurement : A Key for Proper Power Grid Stabilization.” Conference paper. In PES General Meeting | Conference & Exposition, 2014 IEEE. IEEE. https://doi.org/10.1109/PESGM.2014.6939533.
Baechle, M., et al. “Improved Rotor Angular Speed Measurement : A Key for Proper Power Grid Stabilization.” PES General Meeting | Conference & Exposition, 2014 IEEE, IEEE, 2014, https://doi.org/10.1109/PESGM.2014.6939533.


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