System and method for impedance measurement using chirp signal injection

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United States of America Patent

PATENT NO 9618555
SERIAL NO

13953981

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Abstract

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A method for impedance measurement using chirp signal injection is provided. The method includes injecting at least one chirp signal into the three-phase AC system, and collecting at least one response to the at least one chirp signal. The method further includes transferring the at least one response from abc coordinates to dq coordinates. At least one impedance is calculated based on the at least one response to the at least one chirp signal.

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Patent Owner(s)

  • HUNTINGTON INGALLS INCORPORATED;VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belkhayat, Mohamed Annandale, US 6 34
Boroyevich, Dushan Blacksburg, US 27 293
Jaksic, Marko Blacksburg, US 10 29
Mattavelli, Paolo Blacksburg, US 22 333
Shen, Zhiyu Blacksburg, US 11 36
Verhulst, Jacob Newport News, US 2 20

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