ABB Relion 670 Series Product Manual page 42

Phasor measurement unit RES670
Pre-configured
Product version: 1.2
Table 31. General current and voltage protection CVGAPC , continued
Function
Reset time start undervoltage
High and low voltage limit, voltage
dependent operation
Directional function
Relay characteristic angle
Relay operate angle
Reset ratio, overcurrent
Reset ratio, undercurrent
Reset ratio, overvoltage
Reset ratio, undervoltage
Overcurrent:
Critical impulse time
Impulse margin time
Undercurrent:
Critical impulse time
Impulse margin time
Overvoltage:
Critical impulse time
Impulse margin time
Undervoltage:
Critical impulse time
Impulse margin time
42
Range or value
25 ms typically at 0 to 2 x U
set
(1.0 - 200.0)% of UBase
Settable: NonDir, forward and reverse
(-180 to +180) degrees
(1 to 90) degrees
> 95%
< 105%
> 95%
< 105%
10 ms typically at 0 to 2 x I
set
15 ms typically
10 ms typically at 2 to 0 x I
set
15 ms typically
10 ms typically at 0 to 2 x U
set
15 ms typically
10 ms typically at 2 to 0 x U
set
15 ms typically
1MRK 511 266-BEN -
Accuracy
-
± 1.0% of U for U<U
r r
± 1.0% of U for U>U
r
-
± 2.0 degrees
± 2.0 degrees
-
-
-
-
-
-
-
-
-
-
-
-
ABB