Ripple Control Receiver - Woodward easYgen-2000 Series User Manual

Fig. 195: LogicsManager function
"Start req. in AUTO"
Fig. 196: Start/Stop sequence - LogicsManager "Start req. in AUTO"
6.4.12

Ripple Control Receiver

General notes
Functionality
37535B
To activate the operational mode in the easYgen, discrete input [DI
02] ("09.02 Discrete input 2") is used in the LogicsManager "Start
req. in AUTO" (parameter
With removing the start request in AUTOMATIC the operational
mode will be left.
Fig. 196 shows the following:
The closing (synchronization) of the GCB is triggerd when Log‐
n
icsManager "Start req. in AUTO" (parameter
becomes TRUE.
The opening (including power down ramping) of the GCB is
n
triggerd when LogicsManager "Start req. in AUTO" (parameter
12120 Ä p. 246) becomes FALSE.
Decentralised energy producers can be obliged by power supply
companies to equip plants with a technical and operational provi‐
sion for remote-controlled reduction of the feed-in power to stabi‐
lize mains. Ripple control is one form of power limitation and is
used in many countries around the world.
The energy supply company provides a signal to the ripple control
receiver to reduce the feed-in power of the generating plant. The
ripple control receiver switches four relay contacts according to the
required energy power level. This relay contacts correspond for
example to the following energy power levels:
easYgen-2200/2500 | Genset Control
Special Applications > Ripple Control Receiver
12120 Ä p. 246) .
Application
12120 Ä p. 246)
403