Wind turbine FLAMINGO AERO WES-20 (220/380W)

Wind power installation WES-20

intended for use as a source of electricity in
autonomous systems and backup power industrial and residential
objects. Application-pitch blade control system
(pitch-control) allows you to ensure that you receive the maximum amount of
power at low and medium winds

VES-20 Technical parameters:
-. rated power - 20 kW *
- nominal wind speed - 9 m / s
- rated voltage - 380/220
- frequency of the output voltage - 30 Hz
- generator speed -100 / min **
- maximum operating wind speed -25 m / s
- maximum allowable speed wind -50 m / s ***
- breakaway speed - 3 m / s
- downwind orientation - active by the actuator
aerodynamic brake, are activated in normal and emergency conditions
- windmill mass -not more than 800 kg
- typical support:
-height - 20m
mass of - not more than 3500 kg
- noise - not more than 60 dB ****
- operating temperature range - from - 40 to + 60 ^ ( o) C

In the basic embodiment of system installation is completed transformations . Mations Electrical energy providing independent electrical power consumer 5kW for 4 hours with no wind
Note:
* - the dependence of power settings on the wind velocity - see Appendix 1;
** -. multiplier absent;
*** - wind speed, which is retained after exposure installation operability;
**** - directly underneath the wind turbine

Components:
1. Wind turbine consisting of:
• windwheel;
• generator;
• frequency control system drive the propeller rotation;
• orientation drive system windmill
2.. wind turbines automatic control system.
3. electric power conversion system.
4. Support for wind turbine installation.
Features:
Wind wheel:
- Design - trilobate, with variable setting angles of blades,
consists of blades and sleeves;
- diameter - 12.5 m;
- swept area - 113 m2;
- rotation frequency - 100 rev / min;
- blade material - a composite (FRP)
Note:
- applied in the manufacture of high performance blades. airfoils;
- the sleeve is made of steel and has a flange connection with an electric

Generator:
- type - a three-phase synchronous permanent magnets (PMG);
- rated power -. 20 kW;
- phase voltage - when the "triangle" - 220, "star" - 380;
- linear voltage - when the "triangle" - 127V, "star" - 220;
- output voltage frequency - 30 Hz;
- rotation frequency - 100 rev / min


automatic control system of wind turbines:
- Components:
. - a system for maintaining the rotational speed propeller;
- orientation system for wind;
- starting and stopping system

Note:.
as used electric actuators controlled programmed controller .
To the controller receives signals from sensors which measure the speed of the propeller, the position of the blades, the orientation of the wind, the wind speed. start and stop the system provides emergency state and starts and stops, it is provided with an autonomous power supply

electric power conversion system:
- converter (converting AC input into DC);
- an inverter (converting. DC to AC, in accordance with regulatory requirements);
- a rechargeable battery (voltage - 12 V, the capacitance - 120 a / hour Max - 16 pieces)..
- LNB power - 20 kW;
- power inverter (in the base) - 5 kW;
- Output Voltage - 220 ( "clean" Sine);
- output frequency . voltage - 50 Hz

Prop:
as typical support is used to house wind turbine metal, truss tower height of 20 m, equipped with a ladder for lifting and folding platform for service installation
Prop. It can be installed in any part of Ukraine. Able to withstand seismic loads up to 7 balls.

Foundation.
For typical soils used solid foundation, consisting of four parts which are mounted under each support leg of the tower. Fastening tower to the foundation by means of anchor compound. Approximate amount of concrete - 10 m3
.