V-TAC SUN-5K-SG04LP3-EU, Руководство пользователя

Страница: 38 / 51

- 36 -
FW : this series inverter is able to adjust inverter output
power according to grid frequency.
Droop F : percentage of nominal power per Hz
For example, “Start freq F
＞
50.2Hz, Stop freq F
＜
51.5,
Droop F=40%PE/Hz” when the grid frequency reaches
50.2Hz, the inverter will decrease its ac�ve power at
Droop F of 40%. And then when grid system frequency
is less than 50.1Hz, the inverter will stop decreasing
output power.
For the detailed setup values, please follow the local
grid code.
Grid Setting/F(W)
F(W)
Start freq F
Over frequency
50.20Hz
Start delay F
0.00s
Stop freq F
51.5Hz
Droop F
40 %PE/Hz
Stop delay F 0.00s
Start freq F
Under frequency
49.80Hz
Start delay F
Stop freq F
49.80Hz
Droop F
40 %PE/Hz
Stop delay F 0.00s
0.00s
Grid
Set4
Grid Setting/LVRT
L/HVRT
HV3
0%
HV3_T
30.24s
HV2
0%
HV2_T
0.04s
HV1
0%
HV1_T
22.11s
LV1
0%
LV1_T
22.02s
LV2
0%
LV2_T
0.04s
Grid
Set7
Reserved: This func�on is reserved.It is not
recommended.
Grid Setting/V(W) V(Q)
V(W) V(Q)
V1 108.0%
P2 V2
110.0%
P3
P4
V3
112.0%
V4
114.0%
P1
100%
80%
60%
40%
Lock-in/Pn Lock-out/Pn
V1 94.0%
Q2 V2
97.0%
Q3
Q4
V3
105.0%
V4
108.0%
Q1
44%
0%
0%
-44%
Grid
Set5
V(W) : It is used to adjust the inverter ac�ve power
according to the set grid voltage.
V(Q) : It is used to adjust the inverter reac�ve power
according to the set grid voltage.
This func�on is used to adjust inverter output power
(ac�ve power and reac�ve power) when grid voltage
changes.
Lock-in/Pn 5% : When the inverter ac�ve power is less
than 5% rated power, the VQ mode will not take effect.
Lock-out/Pn 20% : If the inverter ac�ve power is
increasing from 5% to 20% rated power, the VQ mode
will take effect again.
For example: V2=110%, P2=80%. When the grid voltage reaches the 110% �mes of rated grid voltage,
inverter output power will reduce its ac�ve output power to 80% rated power.
For example: V1=94%, Q1=44%. When the grid voltage reaches the 94% �mes of rated grid voltage,
inverter output power will output 44% reac�ve output power.
For the detailed setup values, please follow the local grid code.
5% 20%
Grid Setting/P(Q) P(F)
P(Q) P(PF)
P1
0%
Q2 P2
2%
Q3
Q4
P3
0%
P4 22%
Q1
2%
0%
21%
25%
P1
0%
PF2 P2
0%
PF3
PF4
P3
0%
P4 62%
PF1
-0.000
-0.000
0.000
0.264
Grid
Set6
P(Q): It is used to adjust the inverter reac�ve power
according to the set ac�ve power.
P(PF): It is used to adjust the inverter PF according
to the set ac�ve power.
For the detailed setup values, please follow the local
grid code.
Lock-in/Pn Lock-out/Pn
50% 50%
Lock-in/Pn 50% : When the inverter output ac�ve power
is less then 50% rated power, it won't enter the P(PF)
mode.
Lock-out/Pn 50% : When the inverter output ac�ve
power is higher then 50% rated power, it will enter the
P(PF) mode.
Note : only when the grid voltage is equal to or higher
than 1.05�mes of rated grid voltage, then the P(PF)
mode will take effect.