Appendix A-6: CA R21 Settings – Volt/VAr Mode (Q(V))
a) Apparent Power Rating (VA)
b) Output Power Rating (W)
c) EUT Input voltage range with function enabled (V)
d) Nominal AC EPS voltage (V)
e) AC EPS voltage range with function enabled (V)
f) Reactive Power Accuracy (% or VAr)
g) Maximum Ramp Rate (VAr/s)
h) Maximum Rated Reactive Power Production
(Capacitive, Overexcited)
i) Maximum Rated Reactive Power Absorption
(Inductive, Underexcited)
j) Maximum Slope (VAr/V)
k) Deadband Range (V)
l) Settling Time
m) Q1 = the maximum reactive power production setting
n) Q2 = the reactive power setting at the lower voltage
deadband limit
o) Q3 = the reactive power setting at the upper voltage
deadband limit
p) Q4 = the maximum reactive power absorption setting
q) V1 = the voltage at Q1
r) V2 = the voltage at Q2
s) V3 = the voltage at Q3
t) V4 = the voltage at Q4
[200V, 1000V]
277V
[249.3V, 304.7V]
± 2.5%
[0, 28]
6s
0W
0W
249.3V
277V
277V
304.7V
M60U
66000VA
66000W
4.8kVAr/sec
29000VAr
29000VAr
1kVAr/V
29000VAr
29000VAr
M80U
83000VA
83000W
6.1kVAr/sec
36500VAr
36500VAr
1.3kVAr/V
36520VAr
36520VAr
Appendix A-7: CA R21 Settings – Frequency-Watt (FW)
a) Output Power Rating (W)
b) AC frequency range with function enabled (Hz)
c) Manufacturer’s stated AC frequency measurement accuracy
(Hz or %Hz)
d) Manufacturer’s stated P(f) accuracy (W or %W)
e) Settling Time (s)
f) Adjustment range of the start of frequency droop (Hz)
g) Maximum slope of frequency droop (%Prated/Hz)
h) Minimum slope of frequency droop (%Prated/Hz)
i) Slope of the active power response to changes in frequency
Prated
[fmin, fmax]
MSAHz
MSAP(f)
ts
[fstart_min,
fstart_max]
KPower-Freq_Max
KPower-Freq_Min
KPower_Freq
Alias
[57Hz, 62Hz]
± 0.05Hz
± 3%W
10s
[60Hz, 65Hz]
100%
0%
40%
M60U
66000W
M80U
83000W
Srated
Prated
-
Vnom
[Vmin, Vmax]
-
PRmax
Qmax,over cap
(VAr)
Qmax,under ind
(VAr)
KVARmax
[Deadbandmin,
Deadbandmax]
(s)
% Q1, VArs
% Q2, VArs
% Q3, VArs
% Q4, VArs
V1, UV
V2, UV
V3, OV
V4, OV
Alias
Appendix A: Rule 21
118
Summary of Contents for M60U
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