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Sungrow SC3150UD-MV-US System Manual

Sungrow SC3150UD-MV-US
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81
Parameter
Desciptions
Default
Range
Deadzone Deadzone voltage range (%) 0% 0%~5%
Minimum reac-
tive power ratio
Inductive Q/Sn value of point P4 in the
Q(U) mode curve
25% 0%~50%
Maximum reac-
tive power ratio
Capacitive Q/Sn value of point P1 in
the Q(U) mode curve
25% 0%~50%
Q(P) Mode
figure 10-4 Q(P) curve
table 10-4 Q(P) Mode Parameters Descriptions
Parameter
Desciptions
Default
Range
Q(P)Curve P1 Output power (%) at P1 on Q(P) curve 100% 50%~100%
Q(P)Curve P2 Output power (%) at P2 on Q(P) curve 50% 0%~50%
Q(P)Curve P3 Output power (%) at P3 on Q(P) curve -50% -100%~50%
Q(P)Curve P4 Output power (%) at P4 on Q(P) curve -100% -100%~50%
MaxPF Power factor at P1 and P4 on Q(P)
curve
0.9 0.900~1
When multiple machines are connected in parallel, enable the "Parallel Control"
under "System Parameters" before executing the off-grid mode.
After off-grid, before executing grid-connected mode again, disable "Parallel
Control" under "System Parameters".
When multiple units are connected in parallel with AC and DC, before executing
the off-grid mode, set the "Direct Parallel Mode" under "Operating Parameters"
to DC Parallel, and "Parallel Control" in "System Parameters" to enable.
When multiple machines are connected in parallel, enable "Parallel Control"
under “System Parameters” before executing the VSG mode.
System Manual 10 PCS Functions

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Sungrow SC3150UD-MV-US Specifications

General IconGeneral
BrandSungrow
ModelSC3150UD-MV-US
CategoryStorage
LanguageEnglish

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