ABB Relion 670 series - Page 555

100305
IMagComp5
IMagComp30
IMagComp100
-10
+10
Magnitude
compensation
% of In
Measured
current
% of In
0-5%: Constant
5-30-100%: Linear
>100%: Constant
100305
IAngComp5
IAngComp30
IAngComp100
-10
+10
Angle
compensation
Degrees
Measured
current
% of In
ANSI05000652_3_en.vsd
ANSI05000652 V3 EN-US
Figure 291: Calibration curves
The first current and voltage phase in the group signals will be used as reference and the
amplitude and angle compensation will be used for related input signals.
Analog outputs (Monitored data) from the function can be used for service values or in the
disturbance report. The active power is provided as MW value: P, or in percent of base power:
PPERCENT. The reactive power is provided as Mvar value: Q, or in percent of base power:
QPERCENT.
8.11.8 Technical data
SEMOD175153-1 v1
SEMOD175152-2 v10
Table 283: GUPPDUP (37) technical data
Function Range or value Accuracy
Power level
for Step 1 and Step 2
(0.0–500.0)% of SBase ±1.0% of S
n
at S ≤ S
n
±1.0% of S at S > S
n
where
S
r
= 1,732*V
n
*I
n
Characteristic angle
for Step 1 and Step 2
(-180.0–180.0) degrees ±2.0 degrees
Independent time delay to trip for
Step 1 and Step 2 at 2 to 0.5 x S
n
and
k = 0.000
(0.01-6000.00) s ±0.2% or ±40 ms whichever is
greater
1MRK 502 066-UUS B Section 8
Current protection
549
Technical manual