CPS SCA25KTL-DO/US-208 - Page 106

100
Figure 6-167 Q(U) Curve Mode
Error! Reference source not found. lists the parameters for Q(U) Curve
modes. Press ENT to start the modes after the parameters are set.
Table 6-9 Reactive Power Control (IEEE-1547 and Rule21, and ISO-NE)
Grid Reactive Power Derating
Setting Range
Parameter
name
Description
IEEE1547-2018
Rule21
ISO-NE
Min
Default
Max
Min
Default
Max
Min
Default
Max
QuCurveU1 (%)
Voltage of Q(U)
Curve point 1
90
102
110
90
103.3
110
90
107.99
110
QuCurveQ1 (%)
Reactive power of
Q(U) Curve point 1
-60
0
60
-60
0
60
-60
0
60
QuCurveU2 (%)
Voltage of Q(U)
Curve point 2
90
108
120
90
107
120
90
110
120
QuCurveQ2 (%)
Reactive power of
Q(U) Curve point 2
-60
-44
60
-60
-30
60
-60
-50
60
QuCurveU1i
(%)
Voltage of Q(U)
Curve point 1i
90
98
110
90
96.7
110
90
92.01
110
QuCurveQ1i
(%)
Reactive power of
Q(U) Curve point 1i
-60
0
60
-60
0
60
-60
0
60
QuCurveU2i
(%)
Voltage of Q(U)Curve
point 2i
80
92
110
80
92
110
80
90
110
Capacitive
Q(%)
_
+
Inductive
(QuCurveU2i,QuCurveQ2i)
U(V)
(QuCurveU1i,
QuCurveQ1i)
(QuCurveU1,
QuCurveQ1)
(QuCurveU2,QuCurveQ2)