Contract DSP software development

3-phase Power Quality Analyzer according to GOST 13109

It is modification of IEC 61000-4-30 and IEC 61000-4-7 Analyzer, according to specific requirement of Russian proprietary standard GOST 13109.
Following features are changed or added:
  • Amplitude and frequency of cyclic voltage deviation is added,
  • Specific undervoltage and overvoltage parameters calculation are added,
  • Frequency calculation interval is changed to 20 seconds,
  • Aggregation interval is changed to 1 minute,
  • Overall time per day when measured values exceed maximum allowed threshold and normal allowed threshold as far as maximal deviation per day are calculated,
  • Maximum allowed threshold and normal allowed threshold have two different values for maximum load time and for minimum load time,

The Quality Meter Algorithm is available in C source code for PC and optimized C code for TMS320C55XX and ARM9 platform; all versions are bit-exact. The Product is supplied with test bench, set of test vectors and integration example code. Evaluation software for PC, test vectors and documentation are available on request.

  • Loop System Co. Ltd.
  • Improv Systems, Inc
  • 74ZE Engineering, Inc
  • Parabyte Co. Ltd.
  • Pulsar Group of companies
  • EasyPQ Technologies Pvt. Ltd.
  • NIC Test Electro
  • Telecomequipment