Window span = Settings [AverageTime-*]
1
2
3
4
Past
Threshold settings
(iv)
THD and TDD values are always monitored in the PWRQTY function and can be displayed on
the LCD screen (see Figure 4.3-2). The thresholds for THD and TDD can be set with [LimitTHD]
and [LimitTDD]. If the values are larger than the settings, the PWRQTY function can transfer
THD and TDD values through the 61850 communication.
Peak value
5
6
7
8
Figure 4.3-3 Data window
- 557 -
9
10
11
12
Now
6F2T0207 (0.01)
13
n
GRE200 (5,6)