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Accurate magnetic field sensor and method for wireless phasor measurement unit

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dc.contributor.assigneeVirginia Polytechnic Institute and State Universityen
dc.contributor.inventorLiu, Yiluen
dc.contributor.inventorZhang, Guoruien
dc.contributor.inventorZhang, Yingchenen
dc.date.accessed2016-08-19en
dc.date.accessioned2016-08-24T17:55:12Zen
dc.date.available2016-08-24T17:55:12Zen
dc.date.filed2010-03-15en
dc.date.issued2013-05-07en
dc.description.abstractA phasor measurement unit and method including a transducer for transduction measurement of an electrical characteristic of a current carrying element in electrical power generation or distribution systems, the transducer generating a transducer output signal representative of the electrical characteristic; an amplifier receiving the transducer output signal and generating an amplifier output signal; a filter receiving the amplifier output signal, low pass filtering the amplifier output signal, and generating a filter output signal; an analog to digital converter receiving the filter output signal and generating a digital output signal; and a processor receiving the digital output signal, calculating phasor data from the digital output signal and generating a data output signal, wherein the calculated phasor data is at least as accurate as phasor data from a phasor measurement unit or a frequency data recorder having a transducer for nontransduction measurement of the same electrical characteristic.en
dc.format.mimetypeapplication/pdfen
dc.identifier.applicationnumber12723763en
dc.identifier.patentnumber8437969en
dc.identifier.urihttp://hdl.handle.net/10919/72697en
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/69/379/084/0.pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.subject.cpcG01R19/2513en
dc.subject.cpcG01R15/181en
dc.subject.cpcY02E60/728en
dc.subject.cpcY04S10/265en
dc.subject.uspc702/70en
dc.subject.uspcother702/182en
dc.subject.uspcother702/183en
dc.subject.uspcother702/189en
dc.titleAccurate magnetic field sensor and method for wireless phasor measurement uniten
dc.typePatenten
dc.type.dcmitypeTexten
dc.type.patenttypeutilityen

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