28
第六章
操作控制显示面板
AC operation mode
: to set the operation mode, constant power or constant inactive power.
PF:
set to regulate the PF of the entire storage system
Power configuration:
Set to
regulate the power of the storage system
Q configuration:
Set to
regulate the inactive power of the storage system
Grid reconnection delay
: please keep the default configuration.
Normal ramp rate
: please keep the default configuration. This function will apply when set power changes.
The default value is 2 rated power per second, which means within 0.5 seconds the system can runs to full
output.
Soft-Start/Reconnection ramp rate
: please keep the default configuration. This function will apply when
system suspend happens caused by utility voltage abnormal, and reconnect after utility restore normal. The
default value is 2, twice of rated power per second, which means within 0.5 seconds the system restores to
full output.
Off-grid V range
: to regulate the off-grid output voltage.
P Change mode
: to set the power change pattern, step-to-top, or ramp-rise.
Ground-fault detection
: enable or disable ground-fault detection.
Anti-Islanding
: enable or disable anti-islanding function. For more information, please refer to UL1741
Supplement A or other similar rules about Utility-Interactive Distribute Generators .
Off grid start mode
:
Can be set as step-to-top, or ramp-rise.
Active power regulation
: enable or disable active power regulation.
6.5.4.1
FVRT
FVRT
: frequency/voltage ride-through, this function can be enabled or disabled, for more information, please
refer to UL1741 Supplement A or other similar rules about Utility-Interactive Distribute Generators .
O/UVR* protect voltage:
to set the over/under voltage ride though protect voltages.
O/UVR* trip time:
to set the over/under voltage ride though trip times.
O/UFR* protect frequency:
to set the over/under frequency ride though protect frequencies.
O/UFR* trip time:
to set the over/under frequency ride though trip times.
6.5.4.2
Volt/Var
Volt/Var regulation is only available when enabled. In Volt/Var mode, the Q configuration is disabled.
Volt/Var point:
to set the Volt/Var switch point.
When the actual voltage between Volt/Var point 1 and 2, the capacitive inactive power will be increased.
When the actual voltage between Volt/Var point 3 and 4, the inductive inactive power will be increased.
For more information, please refer to UL1741 Supplement A or other similar rules about Utility-Interactive
Distribute Generators .
Max inductive reactive regulation
:
to set the maximum inductive reactive power regulation.
Max capacitive reactive regulation
: to set the maximum capacitive reactive power regulation.
6.5.4.3
Volt/Watt
Volt/Watt regulation is only available when activated and operating in discharge mode. When the actual voltage is above the
point, the active power will be regulated with the ramp rate. The ramp rate is defined as multiple of set active power per 1% of
rated voltage that above the Volt/Watt point.
Volt/Watt point
: to set the Volt/Watt trigger threshold.
Volt/Watt ramp rate
: to set the ramp rate when Volt/Watt is triggered.
Volt/Watt delay
: to set the output power restore time delay after the utility voltage restores normal.
6.5.4.4
Freq/Watt
Available when activated and operating in discharge mode. When the actual frequency is above the point,
Summary of Contents for PWS1-500KTL-NA
Page 1: ...Sinexcel PWS1 500KTL NA Grid Support Utility Interactive Energy Storage Inverter ...
Page 2: ......
Page 4: ......
Page 7: ...Appendix 2 Quality assurance and after sales service 39 Installation Records 41 ...
Page 8: ......
Page 34: ...26 第六章 操作控制显示面板 6 5 4 AC settings ...
Page 35: ...27 Fig 6 7 AC settings ...
Page 41: ...第六章 操作控制显示面板 33 ...
Page 45: ...Chapter VII Communication Mode 37 Fig 7 5 Structure diagram for background monitoring system ...
Page 49: ...Installation Records ...
