Name
Unit
Range
Step
Description
System
voltage
magnitude
U0
("System
volt U0
mag")
V
0.00…1000000.00 0.01
The primary RMS zero sequence U0 voltage (measured or calculated). You
can also select the row where the unit for this is kV. There is also a row
where the unit is %.
System
voltage
magnitude
U3
("System
volt U3
mag")
V
0.00…1000000.00 0.01
The primary measured RMS Synchrocheck voltage (SS). This magnitude is
displayed only when the "2LL+U3+U4" mode is selected and both U3 and
U4 are in use. You can also select the row where the unit for this is kV.
System
voltage
magnitude
U4
("System
volt U4
mag")
V
0.00…1000000.00 0.01
The primary measured RMS Synchrocheck voltage (SS). This magnitude is
displayed only when the "2LL+U3+U4" mode is selected and both U3 and
U4 are in use. You can also select the row where the unit for this is kV.
Table. 5.2.2 - 33. Primary system voltage angles.
Name
Unit
Range
Step
Description
System
voltage angle
UL12
("System volt
UL12 ang")
deg
0.00…360.0 0.01
The primary line-to-line angle UL12 (measured or calculated).
System
voltage angle
UL23
("System volt
UL23 ang")
deg
0.00…360.0 0.01
The primary line-to-line angle UL23 (measured or calculated).
System
voltage angle
UL31
("System volt
UL31 ang")
deg
0.00…360.0 0.01
The primary line-to-line angle UL23 (measured or calculated).
System
voltage angle
UL1
("System volt
UL1 ang")
deg
0.00…360.0 0.01
The primary line-to-neutral angle UL1 (measured or calculated).
System
voltage angle
UL2
("System volt
UL2 ang")
deg
0.00…360.0 0.01
The primary line-to-neutral angle UL2 (measured or calculated).
System
voltage angle
UL3
("System volt
UL3 ang")
deg
0.00…360.0 0.01
The primary line-to-neutral angle UL3 (measured or calculated).
System
voltage angle
U0
("System volt
U0 ang")
deg
0.00…360.0 0.01
The primary zero sequence angle U0 (measured or calculated).
A
AQ
Q-M255
-M255
Instruction manual
Version: 2.06
40
© Arcteq Relays Ltd
IM00020
Содержание AQ-M255
Страница 1: ...AQ M255 Motor protection IED Instruction manual...
Страница 2: ......
Страница 384: ...Figure 7 4 189 Example block scheme A AQ Q M255 M255 Instruction manual Version 2 06 382 Arcteq Relays Ltd IM00020...
Страница 405: ...Figure 8 14 211 Device installation A AQ Q M255 M255 Instruction manual Version 2 06 Arcteq Relays Ltd IM00020 403...