68
Commissioning the System
2
Freq-Watt P(Freq)
AU
■
When frequency decreases
: When frequency
decreases below f
LLCO
during ESS charging operation,
the inverter responds in 2 levels depending on
frequency.
-
Level 1
: It decreases charging active power of ESS
until frequency reaches f
Stop_CH
.
-
Level 2
: If frequency decreases more than f
Stop_CH
, it
increases active power output until it reaches f
Pmax
.
INVER
TER PO
WER LEVEL (%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
MAX
■
When frequency increases
: When frequency
increase more than f
ULCO
during ESS charging
operation, the inverter responds in 2 levels depending
on frequency.
-
Level 1
: If frequency exceeds f
ULCO
, ESS linearly
decreases electric power output until it reaches
f
Transition
.
-
Level 2
: If frequency exceeds F
Transition
, it increases
charging active power according to the increase in
frequency until it reaches f
Pmin
.
INVER
TER PO
WER LEVEL (%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
MAX
Parameter
Default Values of Frequency Response Limits
Range
Australia A
Australia B
Australia C
New Zealand
f
Pmax
[Hz]
48
48
47
48
47 to 49
f
Stop_CH
[Hz]
49
49
48.25
49
48 to 49.5
f
LLCO
[Hz]
49.75
49.85
49. 5
49.8
49.5 to 49.9
f
ULCO
[Hz]
50.25
50.15
50.5
50.2
50.1 to 50.5
f
Transition
[Hz]
50.75
50.75
51.75
51
50.5 to 52
f
Pmin
[Hz]
52
52
53
52
51 to 53
■
f
Pmax
[Hz]
: Frequency where power output level is maximum
■
f
Stop_CH
[Hz]
: Frequency where power output level is zero
■
f
LLCO
[Hz]
: Lower limit of continuous operation range
■
f
ULCO
[Hz]
: Upper limit of the continuous operation range
■
f
Transition
[Hz]
: Frequency where power output level is zero
■
f
Pmin
[Hz]
: Frequency where power input level is minimum
Summary of Contents for Q.HOME CORE H5
Page 1: ...INSTALLATION MANUAL Q HOME CORE H5...
Page 79: ...79 MEMO...
