SMA CLUSTER CONTROLLER User Manual page 15

SMA Solar Technology AG
Figure 2: Decentralized large-scale PV power plant with Cluster Controller and implementation of grid operator
setpoints via open-loop control (example)
Position Designation
A PV Modules
B Module temperature sensor
C Inverter
D Outside temperature sensor
E Irradiation sensor
F Cluster Controller
G Sunny Portal
H Router
I Ripple control receiver or remote terminal unit
K Grid station
L Control room
M Grid control room
N Utility grid
User Manual
3 Product Description
ClusterController-BA-en-15 15