Disturbance Monitoring Terminal
The RES505-C1 disturbance recorder enables evaluation of different events within the power system and is an important part of a station monitoring system.
Any of the recorded analogue channels and binary signals can be programmed to start a recording. Pre-fault and post-fault time can be set in wide ranges.
The fault locator provides information about the fault position which enables rapid repair and restored line service.
Optimum accuracy is obtained by a measuring principle which eliminates measuring errors caused by infeed of fault current from the remote end, load current prior to the fault and magnitude of fault resistance.