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dc.date.accessioned2019-02-26T22:23:52Zen
dc.date.available2019-02-26T22:23:52Zen
dc.date.issued2017-02-07en
dc.identifier.urihttp://hdl.handle.net/10919/87795en
dc.description.abstractA method for impedance measurement in a three-phase AC system is provided. The method includes injecting a shunt perturbation signal into the three-phase AC system and collecting a response to the shunt perturbation signal, and injecting a series perturbation signal into the three-phase AC system and collecting a response to the series perturbation signal. The response to the shunt perturbation signal and the response to the series perturbation signal are then transferred from abc coordinate to dq coordinates. At least one impedance of the three-phase AC system is calculated based on the response to the shunt perturbation signal and the response to the series perturbation signal.en
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.titleSystem and method for impedance measurement using series and shunt injectionen
dc.typePatenten
dc.contributor.departmentElectrical and Computer Engineeringen
dc.contributor.departmentCenter for Power Electronics Systems (CPES)en
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/39/629/095/0.pdfen
dc.date.accessed2019-02-15en
dc.type.dcmitypeTexten
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.assigneeHuntington Ingalls Incorporateden
dc.contributor.inventorBoroyevich, Dushanen
dc.contributor.inventorMattavelli, Paoloen
dc.contributor.inventorBelkhayat, Mohameden
dc.contributor.inventorShen, Zhiyuen
dc.contributor.inventorJaksic, Marko D.en
dc.contributor.inventorVerhulst, Jacoben
dc.date.filed2013-07-30en
dc.identifier.applicationnumber13954014en
dc.subject.cpcG01R29/26en
dc.subject.cpcG01R27/02en
dc.subject.cpcG01R27/16en
dc.type.patenttypeutilityen
dc.identifier.patentnumber9562939en


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