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26
Features
8.4 Power Quality Response
■
Active Power Response
: The inverter supports the active power response mode according to the grid code to
support the grid system.
–
Volt-Watt
: The input and output active powers are limited by the response curve according to the inverter
operation mode (charging and discharging) and the grid system voltage. This response is supported only in
Australia and New Zealand.
PO
WER INPUT
, P /P (%)
char
ge
rat
ed-ch
0
10
20
30
40
50
60
70
80
90
100
V
W1-ch
V
W2-ch
INVERTER VOLTAGE, V
M
AXIMUM POE
WR LE
VER
, P
/S (%)
ra
te
d
0
20
40
60
80
100
120
V
W1
V
W2
INVERTER VOLTAGE, V
–
Frequency-Watt
: The input and output active powers change by the response curve according to the
inverter operation mode (charging and discharging) and the grid system frequency. This response is
supported only in Australia, New Zealand, and Germany.
INVER
TER PO
WER LE
VEL (%P )
f
ULCO
f
Transition
f
Pmin
100
49.0
FREQUENCY (Hz)
49.5
50.0
50.5
51.0
51.5
52.0
52.5
−100
0
MA
X
INVER
TER PO
WER LE
VEL (%P )
P
ower Input
P
ower Output
f
Pmax
f
stop-ch
f
LLCO
100
47.0
FREQUENCY (Hz)
49.5
48.0
48.5
49.0
49.5
50.0
50.5
51.5
−100
0
MA
X
■
Reactive Power Response
: The inverter supports the reactive power response mode according to the grid
code to support the grid system.
–
Volt-var
: The inverter outputs the reactive power
by the response curve according to the grid
system voltage. This response is supported only in
Australia and New Zealand.
RE
A
C
TIVE PO
WER LE
VEL, Q/S (%)
ra
te
d
−60
Absorbing
Supplying
−50
−40
−30
−20
−10
0
V
V1
V
V2
V
V3
V
V4
10
20
30
40
50
60
INVERTER VOLTAGE, V
–
Cos
Φ
(P) curve
: If the output power is generated
50% or higher, the inverter outputs the lagging
reactive power according to the active power
response curve. This response is supported only
in Germany.
P/P
Emax
1
0.5
0.2
0.95
cos
Φ
0.95
1
over-excited
under-excited
Summary of Contents for Q.HOME CORE A5
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