OMICRON

Protection Relay Testing

The Test Universe software provides the following modules and tools for testing protective relays:

Specialized Modules
  • scr Overcurrent
    Overcurrent

    Automatic testing of positive/negative/zero sequence overcurrent characteristics

  • scr OVC-Char-Grabber
    Overcurrent Characteristics Grabber

    Extracts overcurrent inverse-time characteristics from data sheet (supplement to the Overcurrent test module)

  • scr Distance Test View
    Distance

    Impedance element evaluations using single-shot definitions in the Z-plane

  • scr Adv Dist Mho
    Advanced Distance

    Impedance element evaluations using automatic testing modes

  • scr VIStarting
    VI-Starting

    Testing of the voltage dependent overcurrent starting function of distance relays

  • scr Diff Harmonic R
    Differential

    Single-phase tests of the operating characteristic and the inrush blocking of differential relays

  • scr Adv Differential-01
    Advanced Differential

    Comprehensive three-phase differential relay testing

  • scr Autoreclosure
    Autoreclosure

    Testing of the autoreclosure function with integral fault model

  • scr Gr Fault Top
    Transient Ground Fault

    Simulation of steady state and transient ground-faults in isolated or compensated networks

  • scr Syncfaded
    Synchronizer

    Automatic testing of synchronizing devices and synchro-check relays

General Test Modules
  • scr Quick CMC-01
    QuickCMC

    Quick and easy manual testing

  • scr State Sequencer-01
    State Sequencer

    Determining operating times and logical timing relations by state-based sequences

  • scr Ramping
    Ramping

    Determining magnitude, phase, and frequency thresholds by ramping definitions

  • scr Pulse Ramping
    Pulse Ramping

    Determining magnitude, phase, and frequency thresholds by pulse ramping definitions

Transient Playback and Harmonics Generation
  • scr Trans Play
    TransPlay

    Playback of COMTRADE files, recording of binary input status

  • scr Adv Trans Play-Time-Signal
    Advanced TransPlay

    Playback and processing of COMTRADE, PL4, or CSV files

  • scr Harmonics
    Harmonics

    Generation of signals with superimposed harmonics

Network Simulation
  • scr Net Sim-Fault
    NetSim

    Network simulator for relay testing under real life conditions

Automation
  • scr OCCDiagramm
    OMICRON Control Center (OCC)

    OMICRON Control Center (OCC) combines test modules in test plans for fully automated testing

  • scr Pause-Module
    Pause Module, Text View, ExeCute

    These useful tools run within OCC and support the automation of test plans

  • scr Test Object Definition
    XRIO

    XRIO (eXtended Relay Interface by OMICRON) allows the modelling of all relay parameters and common relay functions of modern multifunctional relays

  • scr PTL
    PTL - Protection Testing Library

    This library provides OMICRON customers free access to prepared test plans and relay models (XRIO Converters) as well as parameter import filters for specific protection devices.

Programming Interface
  • scr CM Engine
    CM Engine

    Writing programs for specific applications

Training and testing tools
  • scr Comm Pro Main Menu
    Scheme Testing Tools

    Tools for Education about and Testing of communication-based and non-communication-based schemes in protective relays

Literature

Web Links