ABB REL650 Product Manual page 56

Line distance protection REL650 ANSI
Product version: 1.3
Table 44. Broken conductor check BRCPTOC (46)
Function
Minimum phase current for operation
Unbalance current operation
Timer
Trip time for pickup function
Reset time for pickup function
Critical impulse time
Impulse margin time
Table 45. Directional over/underpower protection GOPPDOP, GUPPDUP (32/37)
Function
Power level
Characteristic angle
Timers
Table 46. Negative sequence based overcurrent function DNSPTOC (46)
Function
Operate current
Reset ratio
Low polarizing voltage level
Relay characteristic angle
Relay operate angle
Timers
Operate time, non-directional
Reset time, non-directional
Operate time, directional
Reset time, directional
Critical impulse time
Impulse margin time
Dynamic overreach
56
Range or value
IBase
(5–100)% of
(50-90)% of maximum current
(0.00-60.000) s
35 ms typically
30 ms typically
15 ms typically
10 ms typically
Range or value
SBase
(0.0–500.0)% of
(1.0-2.0)% of SBase
SBase
(2.0-10)% of
(-180.0–180.0) degrees
(0.010 - 6000.000) s
Range or value
(2.0 - 200.0) % of
> 95 %
VBase
(0.0 - 5.0) % of
(-180 - 180) degrees
(1 - 90) degrees
(0.00 - 6000.00) s
30 ms typically at 0 to 2 x I
20 ms typically at 0 to 10 x I
40 ms typically at 2 to 0 x I
30 ms typically at 0 to 2 x I
20 ms typically at 0 to 10 x I
40 ms typically at 2 to 0 x I
10 ms typically at 0 to 2 x I
2 ms typically at 0 to 10 x I
15 ms typically
< 10% at t = 300 ms
Accuracy
± 1.0% of I
n
± 2.0% of I
n
± 0.5% ± 25 ms
-
-
-
-
Accuracy
± 1.0% of S at S < S
r r
± 1.0% of S at S > S
r
< ± 50% of set value
< ± 20% of set value
2 degrees
± 0.5% ± 25 ms
IBase
set
set
set
set
set
set
set
set
1MRK 506 337-BUS B
Accuracy
± 1.0% of I at I <I
r n
± 1.0% of I at I > I
n
-
< ± 0.5% of V
n
± 2.0 degrees
± 2.0 degrees
± 0.5% ± 25 ms
-
-
-
-
-
-
-
ABB