GE DR60, Техническое руководство

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DR60
61 DR60-TM-EN- 2A
DR60
Digital Recorder
Chapter 5: Records
This chapter details all types of registers created by the DR60.
1 Wave Form Records
The waveform recorder registers the actual voltage or current signal being applied to
the analog channels. It captures the instantaneous values of the signal at a configurable
sampling rate of 256 or 512 samples/cycle.
The condition that initiated the waveform recording is called trigger. A trigger happens
whenever there’s a violation of digital (binary or GOOSE inputs) or analog thresholds.
Other ways to create waveform records are by cross-trigger signal coming from another
recorder or by a manual trigger.
1.1 Recorded Values
The following values are recorded by the waveform recorder:
•
Voltage waveform of all voltage circuits (A, B, C, and N);
•
Current waveform of all current circuits (A, B, C, and N);
•
Transducer waveform of all transducer channels;
•
Binary Inputs
•
Binary Outputs
•
GOOSE Inputs
1.2 Recording Times by Trigger
The following durations are configurable in the waveform recorder:
Parameter Range at 256 ppc Range at 512 ppc Increment
Pre-fault time 0 .0 … 30.0 s 0.0 … 15.0 0.1 s
Post-fault time 0.0 … 3 0.0 s 0.0 … 15.0 0.1 s
Maximum Record time 1.0 … 60.0 s 1.0 … 30.0 0.1 s