GridTrak Open Source SynchroPhasor PMU 9.0

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Downloads: 78
Change Set: 72224
Released: Nov 11, 2011
Updated: Nov 13, 2011 by ajstadlin
Dev status: Stable Help Icon

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Source Code
source code, 2913K, uploaded Nov 13, 2011 - 78 downloads

Release Notes

GridTrak Open Source SynchroPhasor PMU

Stable Release
This release only applies to the GridTrak GTosPMU Model A PMU sensors. An update for the Model 10 dsPIC30F3012 Firmware will be available soon.

Firmware Ver 9, Nov 11, 2011

dsPIC30F3013 Micro Controller firmware for the GTosPMU Sensor, Model A

Note: If you do not have a device programmer and want this upgrade, please contact ajstadlin for pre-programmed dsPIC30F013 micro controllers.

Firmware Features
  • Dual UART for host PC and GPS communications
  • GPS PPS input on INT0 external interrupt pin
  • Dual channel INT1 and INT2 inputs from OpAmp for frequency and phase measurement
  • PLLx8 x 12MHz for 24MIPS (96MHz) performance
  • Target peak performance: 60 samples per second
  • Desired optimal performance range 10 to 30 samples per second
  • Design frequencies 60Hz and 50Hz modes, +/- 1.000Hz (actual will be more)
  • Activity LED output pin
  • All other I/O pins available for future use

Firmware Build Platform
  • MicroChip dsPIC30F3013 Micro Controller
  • MicroChip MPLAB 8.40 and C30 Toolsuite 3.12, Academic Version
  • Platform Tools Sources are found at the following URL:

SynchroPhasor Measurement Application

GTosPMU Software version, Nov 11, 2011
Host PC software for the GridTrak GTosPMU Model A and PHzSensor Model 10 SyncrhoPhasor PMU sensors

Software Features
  • Measures and Displays SynchroPhasor Phase Angle as defined by IEEE C37.118-2005
  • Measures Frequency
  • Calculates Amplitude
  • Records Data to CSV Log files
  • Uses either the Host PC's clock or the PMU's GPS for data time stamps

Note: The file includes the source code and compiled release executable.

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