This video presents a practical test of the 50/51 phase overcurrent function in a model SEL 351A relay with the Manual software using a Conprove test case. Initially, it is checked how to open a test file, then the function settings are detailed. An explanation of how to carry out the pick-up test, the test run time and the association between outputs and binary inputs between relay and the test case is given in sequence. Finally, the procedure of how to obtain a test report automatically is shown.
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