Phone:+86
13333092057 Email: iasos@iasos.eu
Phone:
+30 6999398373 Email: coyote@iasos.eu
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| Phone:+86
13333092057 Email: iasos@iasos.eu |
Phone:
+30 6999398373 Email: coyote@iasos.eu |
 |
||
| Gear
box: |
|
| Our company
equips wind turbines with two types of power converters. One type of power converter has a fixed power transmission ratio and this ratio is selected by the factory, based on the average annual wind speed of the area where the wind turbine will be installed. This model of power converter is used in the standard version of the wind turbine. |
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| Ideal
power transmission rate: |
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|
Wind
speed: m/s |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Ideal
rate: |
6,07 |
6,42 |
7,21 |
8,90 |
10,82 |
12,06 |
13,00 |
13,20 |
13,91 |
15,10 |
15,50 |
16,09 |
| The
possible power transmission ratios of the power converter are shown in
the following table. |
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|
Transmission
rate: |
5,93 |
6,94 |
8,13 |
8,81 |
9,56 |
10,39 |
12,34 |
The other type of power converter has a variable power transmission ratio, which is constantly changed, depending on the conditions, under the control of a small computer. The model of this power converter is used in the wind turbine, only on order. |
| The
power loss during operation of the gear box, at an output speed of 300 RPM,
is 0.95 Nm. The gear box has an oil temperature indicator and an oil level indicator. The gear box housing as well as the special oil filling stage are designed to function as a cooling device. |
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| Model: |
C9912 |
|
Materials: |
C
45 |
|
Hypoid
gears: |
20
Cr |
|
Frontal
helical gears: |
C
45 with heat treatment. |
|
Gear
box housing: |
Aluminium
6063 T6. |
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Lubrication
network: |
Copper
pipes. |
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Oil
pump: |
Two cogwheels 4L in 2 rpm. | |
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Digital
photos from the design process of the gear box.
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