Sunways PT 30k, Руководство пользователя, Страница: 10 / 88

Product description
8 PT 30k to PT 33k
Design PT 30k to PT 33k The basic configuration 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-effici-
ency HERIC
®
inverter. The AC connection is made with 5 wires due to the 3-pha-
se feed and passive grid monitoring.
1.3 Integration into solar system
Solar generator configuration The technical data of the selected solar generator must match the PT 30k to PT
33k specification (see Technical Data). Incorrect dimensioning can lead to reduc-
tions in the yield and to destruction of the unit.
The Sundim design program from Sunways can be used for this purpose. Sun-
ways Sundim can be found on the enclosed CD-ROM or on our website at http:/
/www.sunways.eu/de/.
Be sure to take the following points into account before planning your system:

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.

The cell output decreases as the module temperature increases. Install your
solar generator with sufficient ventilation at the rear.

Check your solar generator approx. every three years for soiling. This occurs
especially 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.

Avoid shading of individual modules or solar cells in your system. This can
lead to major reductions in yield.

Please note the maintenance intervals of the inverter. See servicing schedule
on enclosed product CD.
=
=
=
~
L1
L2
L3
PE
N
L1 L2 L3 PE N
–
+
DC+
DC–
Control and monitoring
DC actuator HERIC ® inverter
Solar generator
Network
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