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Standard Components of a PV System
Depending on the recommendations of
your PV planner, your PV system is made
up of the following components:
PC
(3)
INVERTER
PV
PV
(1)
(2)
(4)
(1) PV generator switch
(2) Insolation sensor with
integrated temperature
probe
(3) Grid fuse
(4) Power meter
GRID
The PV generator switch is designed as a
DC switch-disconnector and is made for
disconnecting the PV generator from the
Solar Inverter.
Rating: at least 900 V, ≥16 A
Since the NT 10000 is supplied by three
independent PV generators, the DC main
switches must also be independently of
each other. It can be designed as a packet-
type switch, for example.
Standard components of the PV system
95
PV
(1)
(1)
Grid connection:
The NT 10000 is connected to the grid in
three phases. Each phase is internally con-
trolled and monitored independently of
the others.
BP13370_NT_10000_englisch 23.11.2005 17:40 Uhr Seite 11