| Technical
parameters - Specifications.
|
| Wind
turbine. |
| Model: |
"Iasos
III" |
Individual
wind turbine sectors
|
| Nominal
power: |
4
KVA |
| Size
of the base of the wind turbine:
|
| Diameter: |
3,0
m |
| Height: |
1,81
m |
| Weight: |
443,0
Kg |
Sizes
of the wind turbine: |
| Diameter: |
5,16
m |
| Height: |
4,75
m |
| Weight: |
3.737
Kg |
Sizes
of turbine: |
| Diameter: |
3,0
m |
| Height: |
3,634
m |
| Weight: |
453,0
Kg |
Sizes
of the wind turbine as a whole: |
| Diameter: |
5,16
m |
| Height: |
6,56
m |
| Weight: |
4.180
Kg |
| Surface,
vertical projection of the wind turbine, into the wind: (including diffusers,
not including the base of the wind turbine) |
24,51
m2 |
Wind
speeds at which the wind turbine can generate electricity: |
| From: |
0,9
m/s |
|
| To:
(with full load) |
10,8
m/s |
| To:
(at 80% load or less) |
11
m/s |
| Noise
during operation: |
0
db |
| Vibrations
during operation: |
Zero |
| Permissible
operating temperatures: |
| From: |
-
14 C0 |
| To: |
+
48 C0 |
| Permissible
operating relative humidity: |
92% |
| Aerodynamic
factor: (depending on wind speed) |
| Minimum: |
8,56 |
| Maximum: |
25,65 |
| Safety
factor: |
5 |
| Frame
construction material: |
Q235
JS,
DIN 1.0037
A36 ASTM
|
| Cutting
and processing method: |
CNC
Laser |
| Welding
method: |
MIG,
TIG, Laser |
| Cleaning
method before painting: |
Phosphating |
| Dye
method: |
Electrostatic
paint of two consecutive layers |
| Maximum
wind load: |
50,898
N |
| Maximum
wind speed: |
160
Km/h |
| Maximum
snow load: |
2
KN/m2 |
| Maximum
permissible weight on the roof: |
256
Kg |
| Maximum
permissible weight on the lower surface of the turbine chamber: |
231
Kg |
| Number
of wind turbine base pylons: |
8 |
| Total
surface area of flanges in contact with the ground: |
1.352
cm2 |
|
| Standards
under which operation was tested: |
| Electromagnetic
compatibility, emissions: |
EN
61000 - 6 - 3 |
| Electromagnetic
compatibility, immunity: |
EN
61000 - 6 - 1 |
| Box
for trasportation: |
| An
entire container size 20 ft is used for transportation.
|
| Plastic
components. |
| Plastic
parts manufacturing material: |
PVC
1,67 %, 6 % UV |
| Cutting
and processing method: |
CNC
Laser |
| Method
of making turbine blades: |
Extruder |
| Steel
components. |
| Shafts
construction material: |
20CrMoTi
20MnCr5 (1,7147)
|
| Fastener
construction material (screws, nuts, etc.): |
AISI
304 (SS) |
| Turbine. |
| Number
of turbine blades: |
136 |
| Total
positive blades area: |
42,432
m2 |
| Total
area of blades active in the wind: |
31,204
m2 |
| Surface,
vertical projection of the turbine, into the wind: |
10,902
m2 |
| Maximum
operational speed of rotation of the turbine: |
22,15
rpm |
| Maximum
permissible speed of rotation of the turbine: |
100
rpm |
| Maximum
turbine torque: |
5.955
Nm |
|
| Turbine
speed control techniques: |
| Dump
load: |
Yes |
Turbine
stopping techniques: (braking) |
| Manual
brake: |
Yes |
| Manual
electric brake: |
Yes |
| Dump
load: |
Yes |
| Turbine
rotation direction: |
Clockwise |
Blades
material: |
Fiberglass |
| Turbine
pulleys. |
| Construction
material of the turbine pulleys: |
Q235
JS,
DIN 1.0037
A36 ASTM
|
| Cutting
and processing method: |
CNC
Laser |
| Welding
method: |
MIG,
TIG, Laser |
| Dye
method: |
Electrostatic
paint of two consecutive layers |
Generators.
|
| Number
of generators installed: |
2 |
|
| Installed
generator model: |
Ç8020 |
| Type
of generator installed: |
Coreless
permanent magnet generator |
| Rated
generator power: |
2
KVA |
| Rated
output voltage of generator (phase voltage): |
180
ACV |
| Rated
rotation speed: |
300
rpm |
| Generator
power factor: (cosö) |
0,9851 |
| Maximum
torque supplied by the generator: |
74,8
Nm |
| Maximum
generator efficiency: |
94,9% |
| Minimum
generator efficiency: |
75,3
% |
|
| Connection
of coils, type: |
Y |
| Phases: |
Three |
| Generator
weight: |
45
Kg |
"Master
controller". |
The
"Master controller" automatically checks and adjusts all the
operating parameters of the wind turbine, except those that concern the
two generators individually. Includes: |
| 1.
Digital anemometer. |
|
| 2.
Automatic power source selection switch. |
| 3.
Digital displays of all operating parameters. |
| 4.
Digital regulators of the operating parameters of the wind turbine. |
| 5.
"Extra load" function. |
| "Charger
controller". |
| Number
of "charger controllers" installed: |
2 |
| Model
of "charger
controller": |
H8520 |
| Rated
power of "charger
controller": |
4
Kw |
| Rated
output voltage of "charger
controller": |
48
DCV |
|
| Types
and number of inputs: |
| Three
phase AC: |
2 |
| Battery
charging methods: |
| Bulk: |
Yes |
| Absorption: |
Yes |
| Buck: |
Yes |
| Functions
of "charger
controller": |
| MPPT
(Maximum Power Point Tracking) |
Yes |
| MCU |
Yes |
| DUMP
LOAD |
2
Kw |
| BOOST |
Yes |
| BUCK |
Yes |
| HYBRID
SYSTEM |
Yes |
| "Gear
box". |
| Power
transmission installed: |
Gear
box |
| Model: |
G10148 |
| Power
transmission ratio: |
1
X 14,8 |
| Rated
power: |
45
Kw |