54
3
© 2018 KOSTAL Solar Electric GmbH
Installation
L2
L1
L3
N
PE
GND 0V
X401
X401
Input 4
Input 3
Input 2
Input 1
VDD +12-14V
Fig. 29: Ripple control receiver
1
Inverter
2
Smart Communication Board (SCB)
3
Control line for ripple control receiver
4
Ripple control receiver
5
Energy supply company
Several energy supply companies oer the owners of PV
systems the possibility to regulate their system with
variable active power control, and thus to increase the
feed-in to up to 100%.
Ask your energy supply company or installer what appli-
cation rule applies to you or whether there is an alterna-
tive (e.g. smart meter) better suited to you.
INFO
In some applications, the digital ener-
gy meter may be seen as an attrac-
tively priced alternative to the ripple
control receiver. Here the feed-in may
well be limited by the energy supply
company, but the inverter controls the
flow of energy (self-consumption in
home network and feed-in to the pub-
lic grid) such that no or as little energy
as possible is lost.
Dynamic active power control can be
activated in the inverter to this end.
Ch. 8
3.7 Connecting the ripple control receiver