This tool allows the definition of cables dividing them by classes of connections:
String cables,
Connecting cable string - panel DC,
Connecting cable panel DC - panel DC,
Connecting cable panel DC - inverter,
Connecting cable inverter - panel AC,
Connecting cable panel AC - panel AC,
Connecting cable panel AC - grid.
The dimensioning of the connection class is applied to all the cables
belonging to the class. This operation can be carried out either
before or after insertion of the cables in the Layout,
if it is made after it has the advantage of being able to perform a
verification using the calculated lengths of the cables. In fact, to
field Length is assigned
the highest value among those measured in the class of connection,
this can only happen if you have already inserted the cables in the Layout.
In the case in which the cables have not been inserted, the field Length
may be assigned by the designer to be able to however obtain the
calculation of the Voltage drop.
The
wizard can be used to make a default sizing for each category of
connection, having then the opportunity to make any changes to the
sizing of individual cable with modeling
tools of the system.
The first page of the wizard is on the choice of the PV field on
which it operates cable sizing, choosing the inverter to which they
are connected. Subsequent pages performing the dimensioning of the
cable relatively to each class of connection in the system.