GE D90 Plus Instruction Manual page 531

CHAPTER 10: DIGITAL FAULT RECORDER
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 450: Trigger and re-trigger sequence
The number of disturbance records is also user-configurable. The length of disturbance
Plus
records stored by the D90
number of configured channels. The D90
based on user settings. The following table shows the record length for some
representative configurations.
Table 41: Disturbance records stored by the D90
Records Digital channels
1 32
5 32
10 32
1 32
10 32
20 32
2 32
5 32
10 32
20 32
5 32
10 32
20 32
30 32
can store is a function of the number of records and the
Plus
automatically calculates the record length
Plus
Analog channels
64
64
64
32
32
32
16
16
16
16
8
8
8
8
DISTURBANCE RECORDER
Record length
2393 cycles
1025 cycles
598 cycles
4520 cycles
1129 cycles
616 cycles
6100 cycles
3486 cycles
2033 cycles
1108 cycles
5811 cycles
3389 cycles
1848 cycles
1270 cycles
521