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Configuration of the test sequences for the autoreclosure (AR) is both effective and time saving. Autoreclosure automatically sets up test conditions for the successful and unsuccessful sequence. The user may modify the measurement conditions to special needs. Essential criteria, like the three phase final trip at the end of an unsuccessful sequence, are automatically evaluated as well.
The generation of the fault quantities makes no assumptions for the nature of protection, so overcurrent, distance, or line differential relays with AR can be tested. The fault specification is done by fault type and fault quantities, supported by the integrated fault calculator and the LinkToXRIO functionality. For testing distance protection, the fault can be specified in the impedance plane.
The test sequence is displayed over time and a list of events with assessments is reported.