Here are some of the main parameters of the Woodward SPM-D11:
Synchronization function:
Phase matching or frequency and voltage synchronization can be achieved.
The generator and the bus can be two-phase induction.
Has selectable operation modes, including run, check, allow and forbid.
It has synchronous detection, synchronous time monitoring and active/reactive power distribution functions.
Grid-connected operation:
With active power control function, it can calculate the root mean square of power.
The generator active power parameters can be set (2) or by 0/4-20mA signal.
With flexible unloading function.
The power factor can be controlled, the power factor can be set, and the output power limit value through the relay.
Single-machine operation: frequency control and voltage control can be achieved.
Non-voltage bus operation: the circuit breaker can be closed at different times according to the need.
Protection function:
Generator single phase current sensing.
Generator two-phase voltage mutual inductance.
Generator over/under voltage (59/27) can be protected.
Can protect the generator over/under frequency (81o/u).
Protects the generator against reverse power/lower limit power (32r/f).
With generator overload (32) protection.
Control output:
The standard version controls speed/load by switching lift/drop, and voltage/power factor by switching lift/drop.
Feature pack with voltage or speed offset analog output, can be set freely (+/-1V, +/-3V, 0 to 5V, 0.5 to 4.5V, +/-10V +/-5V, 0 to 20mA, +/-20mA, etc.), speed offset can be set to 500Hz/PWM output, The voltage level is adjustable and two speed or voltage offset ups/outputs can be set.
Operation characteristics: with two lines of liquid crystal display, can display operating parameters and alarm information; With synchronous calibrator, can display control and circuit breaker status; With multi-level password protection parameters, can be set directly on the panel or through the PC Settings, support English and German.
Woodward SPM-D11 expansion module available from stock
Here are some of the main parameters of the Woodward SPM-D11:
Synchronization function:
Phase matching or frequency and voltage synchronization can be achieved.
The generator and the bus can be two-phase induction.
Has selectable operation modes, including run, check, allow and forbid.
It has synchronous detection, synchronous time monitoring and active/reactive power distribution functions.
Grid-connected operation:
With active power control function, it can calculate the root mean square of power.
The generator active power parameters can be set (2) or by 0/4-20mA signal.
With flexible unloading function.
The power factor can be controlled, the power factor can be set, and the output power limit value through the relay.
Single-machine operation: frequency control and voltage control can be achieved.
Non-voltage bus operation: the circuit breaker can be closed at different times according to the need.
Protection function:
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