US 12,092,693 B2
System and method for computing direct quadrature zero resultant drive vector using rotor position
Parjanya Adiga, Bengaluru (IN); Niranjan R. Hegde, Siddapur (IN); Krishna N H. Sri, Bengaluru (IN); Gary J. Waldo, Hillsboro, OR (US); and Yogesh M. Pai, Bengaluru (IN)
Assigned to Tektronix, Inc.
Filed by Tektronix, Inc., Beaverton, OR (US)
Filed on Jun. 24, 2022, as Appl. No. 17/849,577.
Claims priority of application No. 202121028387 (IN), filed on Jun. 24, 2021.
Prior Publication US 2022/0413051 A1, Dec. 29, 2022
Int. Cl. G01R 31/34 (2020.01); H02P 6/18 (2016.01); H02P 21/18 (2016.01); H02P 25/026 (2016.01); H02P 27/08 (2006.01)
CPC G01R 31/343 (2013.01) [H02P 6/18 (2013.01); H02P 21/18 (2016.02); H02P 25/026 (2013.01); H02P 27/08 (2013.01); H02P 2207/05 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A test and measurement instrument, comprising:
one or more sensors configured to measure a mechanical position of a synchronous machine driven by analog three-phase signals;
a converter to determine an instantaneous electrical angle from the measured mechanical position;
a transform configured to generate DQ0 signals based on the instantaneous electrical angle; and
a vector generator structured to produce a resultant vector from the DQ0 signals.