Sequence of Events Reports and Fault Recording
GARD 8000 Distance Relay
RFL Electronics Inc.
10.2.2
FAULT RECORDS
The fault reports provide a summary of the most pertinent information for each fault event. This
enables a quick overview of what caused the relay operation. 15 detailed fault records are stored.
Figure 10-8. Distance Fault Record
At fault inception, the following information is presented:
•
Date and time stamp
•
Pre-fault currents and voltages as measured two cycles before the fault inception. The displayed
values include phase currents and phase voltages, neutral current and voltage and sequence
quantities.
•
Relay units asserted during the fault duration.
March 1, 2009
10-8
973.334.3100
