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dc.date.accessioned2016-08-24T17:55:27Zen
dc.date.available2016-08-24T17:55:27Zen
dc.date.issued2015-09-15en
dc.identifier.urihttp://hdl.handle.net/10919/72762en
dc.description.abstractApproximating loci of eigenvalues or characteristic gains of a return ratio matrix of a model of a multi-phase power converter circuit by the loci of the d-d and q-q elements of said synchronous frame of reference applied to said model, allows determination and assessment of stability of the circuit or forbidden operational parameters of the combination of an AC power source and a power converter at an interface thereof by application of a standard Nyquist stability criterion.en
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.titleMethod of evaluating and ensuring stability of AC/DC power systemsen
dc.typePatenten
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/73/367/091/0.pdfen
dc.date.accessed2016-08-19en
dc.type.dcmitypeTexten
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.inventorKarimi, Kamiar J.en
dc.contributor.inventorWang, Freden
dc.contributor.inventorBurgos, Rolandoen
dc.contributor.inventorBoroyevich, Dushanen
dc.date.filed2012-09-10en
dc.identifier.applicationnumber13608213en
dc.subject.uspc1/1en
dc.subject.cpcH02M5/4585en
dc.subject.cpcH02M7/217en
dc.subject.cpcH02M7/219en
dc.subject.cpcH02M2001/0012en
dc.type.patenttypeutilityen
dc.identifier.patentnumber9136773en


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