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Data Acquisition

The OpenPMU data acquisition module is built on the BeagleBone Black platform and provides time synchronised sampled values for use in phasor estimation algorithms.  The key benefits are that the sampled values are accurately timed, evenly spaced, and presented in an easy to use XML datagram.  Further information is available through the publications below.

The Data Acquisition module features:
  • Open source hardware
  • Uses low cost development board components
  • XML interface

Publications:

GPS Disciplined Analogue to Digital Converter for Phasor Measurement Applications
IEEE Transactions on Instrumentation and Measurement
X. Zhao; D. M. Laverty; A. McKernan; D. J. Morrow; K. McLaughlin; S. Sezer, "GPS-Disciplined Analog-to-Digital Converter for Phasor Measurement Applications," in IEEE Transactions on Instrumentation and Measurement , vol. 66, no. 9, pp. 2349-2357, Sept. 2017

An open source analogue to digital converter for power system measurements with time synchronisation
IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2017
D. M. Laverty, J. Hastings and X. Zhao, "An open source analogue to digital converter for power system measurements with time synchronisation," 2017 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Turin, 2017, pp. 1-5.
http://ieeexplore.ieee.org/document/7969784/