ABB Relion 670 Series Technical Reference Manual page 600

Section 10
Multipurpose protection
594
Function Range or value
Definite time delay
Operate time pickup
overcurrent
Reset time pickup
overcurrent
Operate time pickup
undercurrent
Reset time pickup
undercurrent
See table 728 and table
729
Voltage level where
voltage memory takes
over
Pickup overvoltage, step
1 and 2
Pickup undervoltage,
step 1 and 2
Operate time, pickup
overvoltage
Reset time, pickup
overvoltage
Operate time pickup
undervoltage
Reset time pickup
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:
Table continues on next page
(0.00 - 6000.00) s
25 ms typically at 0 to 2 x I
set
25 ms typically at 2 to 0 x I
set
25 ms typically at 2 to 0 x I
set
25 ms typically at 0 to 2 x I
set
Parameter ranges for customer defined
characteristic no 17:
TD: 0.05 - 999.00
A: 0.0000 - 999.0000
B: 0.0000 - 99.0000
C: 0.0000 - 1.0000
P: 0.0001 - 10.0000
PR: 0.005 - 3.000
TR: 0.005 - 600.000
CR: 0.1 - 10.0
(0.0 - 5.0)% of VBase
(2.0 - 200.0)% of VBase
(2.0 - 150.0)% of VBase
25 ms typically at 0 to 2 x V
set
25 ms typically at 2 to 0 x V
set
25 ms typically 2 to 0 x V
set
25 ms typically at 0 to 2 x V
set
(1.0 - 200.0)% of VBase
Settable: NonDir, forward and reverse
(-180 to +180) degrees
(1 to 90) degrees
> 95%
< 105%
> 95%
< 105%
1MRK505222-UUS C
Accuracy
± 0.5% ± 10 ms
-
-
-
-
See table 728 and table 729
± 0.5% of V
n
± 0.5% of V for V<V
n n
± 0.5% of V for V>V
n
± 0.5% of V for V<V
n n
± 0.5% of V for V>V
n
-
-
-
-
± 1.0% of V for V<V
n n
± 1.0% of V for V>V
n
-
± 2.0 degrees
± 2.0 degrees
-
-
-
-
Technical reference manual