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Relay Assistant

Advanced Digital Simulator Tools

  • Hardware interface options include Custom power amplifiers and third party test sets (Omicron, Megger, Doble, etc).
  • Tests performed using field recorded and/or simulated signal waveforms.
  • Test tools enable assessment of relay operations and keep history of test results.
  • Allow relay evaluations before purchase, during commissioning, and after mis-operations.
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Automated Data Storage and Processing

  • Allows importing test files in variety of data formats (AEP, COMTRADE, Matlab, etc).
  • Provides advanced test waveform editing features (cut and paste, filter, extrapolate, decimate, etc).
  • Enables easy interfacing to third-party simulation tools (short circuit, load flow, stability, ATP/EMTP).
  • Facilitates automated batch testing and report generation.

Improvements in Test Practices

  • Suitable for performing type, commissioning, maintenance and troubleshooting tests.
  • Uniquely designed for application test using transients from real life cases.
  • Capable of automatically performing test aimed at both relay dependability and selectivity assessment.
  • Meets test criteria established by NERC and IEEE standards and recommendations.
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