ABB Relion 670 Series Product Manual page 37

ABB
Phasor measurement unit RES670
Pre-configured
Product version: 1.2
Table 24. Sensitive directional residual overcurrent and power protection SDEPSDE
Function
Operate level for 3I ·cosj
0
directional residual overcurrent
Operate level for 3I ·3U · cosj
0 0
directional residual power
Operate level for 3I and j
0
residual overcurrent
Operate level for non-directional
overcurrent
Operate level for non-directional
residual overvoltage
Residual release current for all
directional modes
Residual release voltage for all
directional modes
Reset ratio
Timers
Inverse characteristics, see table
64, table 65 and table 66
Relay characteristic angle RCA
Relay open angle ROA
Operate time, non-directional
residual over current
Reset time, non-directional
residual over current
Operate time, start function
Reset time, start function
Range or value
(0.25-200.00)% of lBase
At low setting:
(2.5-10) mA
(10-50) mA
(0.25-200.00)% of SBase
At low setting:
SBase
(0.25-5.00)% of
lBase
(0.25-200.00)% of
At low setting:
(2.5-10) mA
(10-50) mA
lBase
(1.00-400.00)% of
At low setting:
(10-50) mA
(1.00-200.00)% of UBase
lBase
(0.25-200.00)% of
At low setting:
(2.5-10) mA
(10-50) mA
UBase
(0.01-200.00)% of
> 95%
(0.000-60.000) s
19 curve types
(-179 to 180) degrees
(0-90) degrees
60 ms typically at 0 to 2 x I
set
60 ms typically at 2 to x I
set
ms typically at 0 to 2 x I
set
50 ms typically at 2 to 0 x I
set
1MRK 511 266-BEN -
Accuracy
± 1.0% of I at I £ I
r r
± 1.0% of I at I > I
r
±0.5 mA
±1.0 mA
± 1.0% of S at S £ S
r r
± 1.0% of S at S > S
r
± 10% of set value
± 1.0% of I at £ I
r r
± 1.0% of I at I > I
r
±0.5 mA
±1.0 mA
± 1.0% of I at I £ I
r r
± 1.0% of I at I > I
r
± 1.0 mA
± 0.5% of U at U£U
r r
± 0.5% of U at U > U
r
± 1.0% of I at I £ I
r r
± 1.0% of I at I > I
r
±0.5 mA
± 1.0 mA
± 0.5% of U at U£U
r r
± 0.5% of U at U > U
r
-
± 0.5% ± ms
See table 64, table 65 and table
66
± 2.0 degrees
± 2.0 degrees
-
-
-
-
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