ABB Relion 650 Series Technical Manual page 198

Section 6
Current protection
6.7.8 Technical data
Table 100: SDEPSDE (67N) technical data
Function
Operate level for 3I
directional residual
overcurrent
Operate level for ·3I0·3V
directional residual power
Operate level for 3I
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 573, table
575
Relay characteristic angle RCA
Relay open angle ROA
Operate time, non-directional
residual over current
Reset time, non-directional
residual over current
Operate time, non-directional
residual overvoltage
Reset time, non-directional
residual overvoltage
Operate time, directional
residual over current
Table continues on next page
192
Range or value
(0.25-200.00)% of
·cosj
0
At low setting:
(2.5-10) mA
(10-50) mA
(0.25-200.00)% of
· cosj
0
At low setting:
(0.25-5.00)% of
and j (0.25-200.00)% of
0
At low setting:
(2.5-10) mA
(10-50) mA
(1.00-400.00)% of
At low setting:
(10-50) mA
(1.00-200.00)% of
(0.25-200.00)% of
At low setting:
(2.5-10) mA
(10-50) mA
(1.00 - 300.00)% of
> 95%
(0.000-60.000) s
17 curve types
574 and table
(-179 to 180) degrees
(0-90) degrees
80 ms typically at 0.5 to 2 x I
90 ms typically at 1.2 to 0.5 x I
70 ms typically at 0.8 to 1.5 x U
120 ms typically at 1.2 to 0.8 x U
260 ms typically at 0.5 to 2 x I
© Copyright 2011 ABB Power Grids. All rights reserved
lBase
SBase
SBase
lBase
lBase
VBase
lBase
VBase
set
set
set
set
set
1MRK 506 326-UUS B
SEMOD173350-2 v5
Accuracy
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
±0.5 mA
±1.0 mA
± 1.0% of S at S £ S
n n
± 1.0% of S at S > S
n
± 10% of set value
± 1.0% of I at £ I
n n
± 1.0% of I at I > I
n
±0.5 mA
±1.0 mA
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
± 1.0 mA
± 0.5% of V at V£V
n n
± 0.5% of V at V > V
n
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
±0.5 mA
± 1.0 mA
± 0.5% of V at V£V
n n
± 0.5% of V at V > V
n
-
± 0.5% ±25 ms
See table 573, table 574 and
table 575
Class 5 + 150 ms
± 2.0 degrees
± 2.0 degrees
-
-
-
-
-
Line distance protection REL650
Technical manual