Installation Guide

9
5. Operation description
All windgenerators use the kinetic energy of the wind. This energy is captured by the
turning motion of the blades and consequently transformed into 3-phase AC power.
The energy output increases in line with the wind speed, exponentionally. This
means that doubling the wind speed generates octuple power. This must be
especially considered in storm conditions.
Our spb

blades are made of high-tensil carbon fibre and are hand laminated with
epoxy resin. This material provides the maximum consistency with the lowest weight.
This material is also used in Formula 1 and airspace industry. Therefore these CF-
blades are extremely light, but can resist even the strongest wind conditions. They
have been successfully tested at German WindGuard – according to DIN EN61400-2
(VDE 0 127-2) at windspeed of 122 km/h at 5480 RPM. This is an equivalent of sonic
velocity at the tips of the blades. For every-day use and safety reasons we have
equipped the charge controller with an electronical and manual stop switch.
6. Diameters of cables
System voltage 12 Volt
Distance from wind generator
to the charge controller in m
0 - 9
10 – 19 20 – 29 30 – 44 45 – 69 70 – 110
Cable cross section mm
2
AWG
6
10
10
8
16
6
25
4
35
2
50
1
Distance from the charge
contr. to the battery in m
0 - 9 10 – 19 20 – 29 30 – 44 45 – 69 70 – 110
Cable cross section mm
2
AWG
16
6
25
4
35
2
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System voltage 24 Volt
Distance from wind generator
to the charge controller in m
0 - 9 10 – 19 20 – 29 30 – 44 45 – 69 70 – 110
Cable cross section mm
2
AWG
2.5
14
4
12
6
10
10
8
16
6
25
4
Distance from the charge
contr. to the battery in m
0 - 9 10 – 19 20 – 29 30 – 44 45 – 69 70 – 110
Cable cross section mm
2
AWG
16
6
25
4
35
2
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System voltage 48 Volt
Distance from wind generator to the charge
controller / inverter in m
0 - 29 30 – 79 80 – 99 100 – 150
Cable cross section mm
2
AWG
2.5
14
4
12
6
10
10
8
Distance from the charge contr. to the battery
in m
0 - 29 30 – 69 70 – 99 100 – 150
Cable cross section mm
2
AWG
4
12
6
10
10
8
16
6