Configuration - ABB REU 610 Technical Reference Manual

REU 610
5.1.3.
22
Voltage Relay
Technical Reference Manual
Table 5.1.2.-1 Measured values (Continued)
indicator
Ū 1_min
Ū n_min
Max Ū
U
max
U
min

Configuration

The Fig. 5.1.3.-1 illustrates how the internal and digital input signals can be
configured to obtain the required protection functionality.
Description
The average voltage of the three phase-to-
phase voltages during one minute
The average voltage of the three phase-to-
phase voltages during the specified time range
The maximum of one-minute average voltage of
the Ū n_min
The maximum voltage of the three phase-to-
phase voltages since the last reset (with
timestamp)
The minimum voltage of the three phase-to-
phase voltages since the last reset (with
timestamp)
1MRS755769