Basler BE1-11g Instruction Manual page 379

9424200994 Rev U
requiring MTA's different from the line impedance angles. Settings are provided for the 67-1 and 67-2
elements. For more information on setting MTA for different applications, see the Directional Overcurrent
(67) Protection chapter.
Settings
Power system settings are configured on the Power System settings screen (Figure 282) in
BESTCOMSPlus. Setting ranges and defaults are summarized in Table 117.
Setting
Nominal Frequency
Nominal Phase Voltage
Nominal Phase Current
Nominal Aux Voltage
Power Polarity
Phase Rotation
Z1 Line Magnitude
Z1 Line Angle
Z0 Line Magnitude
Z0 Line Angle
Line Length
MTA Z1 Angle
MTA Z0 Angle
MTA Z2 Angle
BE1-11g
Figure 282. Power System Settings Screen
Table 117. Power System Settings
Range
25, 50, 60, or 100
50 to 300
0.5 to 15 (5A CTs)
0.1 to 3 (1A CTs)
50 to 300
Normal or Reverse
ABC or ACB
0.05 to 200 (5A CTs)
0.01 to 40 (1A CTs)
0 to 90
0.05 to 650 (5A CTs)
0.01 to 130 (1A CTs)
0 to 90
0.01 to 130
0 to 359.9
0 to 359.9
0 to 359.9
Increment Unit
n/a hertz
0.01 volts
varies amps
0.01 volts
n/a n/a
n/a n/a
varies ohms
1 degrees
varies ohms
1 degrees
0.01 units
0.1 degrees
0.1 degrees
0.1 degrees
367
Default
60
69.3
5 (5A CTs)
1 (1A CTs)
69.3
Normal
ABC
24
80
8
80
100
80
80
80
Configuration