TR-2100 User Manual 65
Fault Profile (Transient)
Measured Values Fault duration, triggered channel
Pre, during and post fault values per channel
Maximum & minimum values per channel
Selected digital channel timing
Recording (Disturbance)
Sample rate 2 x supply frequency (100/120 Hz)
Pre-fault 10 sec. to 10 min.
Post-fault time Fault length will extend as long as a trigger condition
exists.
Minimum value is 30 sec. - 5 min.
Safety window Recording time after fault
30 sec. - 5 min.
Maximum record length 1 - 30 min.
Recorded values Fundamental voltages / currents (amplitude and angle)
RMS voltages and currents
2 frequency channels
Digital data in SER format
Computed values (in DSA) Apparent, real & reactive power
Phase angle & power factor
Positive, negative & zero sequence components
Imbalance
Phasors
Load impedance, X/R ratio
Differential phasor
(All measurements corrected for variations in system frequency)
Recording (Logging)
Storage interval 1 minute - Data can be recovered at up to 60 min
intervals.
Record length 52 weeks (circulating buffer)
Recorded values Maximum, minimum & average RMS voltages &
currents, 2 x frequency
Digital data in Sequential format
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