Schüco IPE 030 CN 05 Kurzanleitung Seite 53

Schüco inverter design
Solar generator
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DC+
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DC–
1.3 Integration into solar system
Solar generator configuration
IPE 030 - 033 CN 05
The basic configuration of the Schüco inverter is shown in the block diagram.
The solar generator voltage connected to the inverter input is initially adapted by the
DC actuator and then converted to alternating current by the high-efficiency HERIC
inverter. The AC connection is made with 5 wires due to the 3-phase feed and pas-
sive grid monitoring.
Control and monitoring
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DC actuator HERIC
The technical data of the selected solar generator must match the Schüco inverter
specification (see Technical Data). Incorrect dimensioning can lead to reductions in
the yield and to destruction of the unit.
Be sure to take the following points into account before planning your system:
x Watch the celestial alignment of the modules. In Central Europe a maximum yield
is achieved with a module tilt of 30° to the horizontal and direct south orientation
of the solar generator
field.
x The cell output decreases as the module temperature increases. Install your solar
generator with sufficient ventilation at the rear.
x Check your solar generator approx. every three years for soiling. This occurs es-
pecially on the lower edge of the modules and forms a haze that cannot be
washed off even by heavy rain. Yield reduction can be prevented by cleaning the
modules with a wet cloth or a brush.
x Avoid shading of individual modules or solar cells in your system. This can lead
to major reductions in yield.
x Please note the maintenance intervals of the inverter.
L1
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L2
L3
PE
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® inverter
Product description
®
Network
L1 L2 L3 PE N
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