Technical Data - ABB RES670 Technical Manual

1MRK 511 408-UUS A
0.6
X
IDirPU
X
0.4
polMethod=Voltage
polMethod=Dual
polMethod=Current
BLOCK
ANSI07000067 V4 EN-US
Figure 68: Simplified logic diagram for directional supervision element with integrated directional comparison
step
8.3.8
Phasor measurement unit RES670 2.2 ANSI
Technical manual
|
|
IopDir
a
a>b
b
a
a>b
b
OR
OR
IPol
T
0.0
F
RNPol
X
Complex
Number
XNPol

Technical data

Table 112: NS4PTOC (46I2) technical data
Function
Trip value, step 1 - 4
Reset ratio
Independent time delay at 0 to 2 x I
step 1 - 4
Table continues on next page
AND
REVERSE_Int
AND
FORWARD_Int
AngleRCA
VPolMin
IPolMin
VPol
T
I3PDIR
0.0
F
VTPol
VIPol
STAGE1_DIR_Int
T
STAGE2_DIR_Int
0.0
F
STAGE3_DIR_Int
STAGE4_DIR_Int
Range or value
(1-2500)% of
> 95% at (10-2500)% of
, (0.000-60.000) s
set
Current protection
FWD
AND FORWARD_Int
AND
REVERSE_Int
RVS
OR
AND
ANSI07000067-4-en.vsd
GUID-10E9194D-3AE9-4D0F-867E-473E6F4BF443 v1
GUID-E83AD807-8FE0-4244-A50E-86B9AF92469E v6
Accuracy
lBase
±1.0% of I
±1.0% of I at I > I
IBase
-
±0.2% or ±35 ms
whichever is greater
Section 8
PUREV
PUFW
at I £ I
n n
n
227