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Home > Industrial Equipment & Components > Power & Generating Sets > Wind Generator > Pitch Controlled 20kw Wind Turbine off Grid

Pitch Controlled 20kw Wind Turbine off Grid

Name: Pitch Controlled 20kw Wind Turbine off Grid
Brand: Sunyon
SKU: 115975933
Availability: InStock

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US$ 7,000 - 12,000 MOQ: 1 Set

Key Specifications

Get Latest Price

Place of Origin:

Shandong, China

Brand Name:

Sunyon

Model Number:

20kw

Contact Supplier Request Quote Chat Now

Qingdao Sunyon New Energy Technology Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Place of Origin Shandong, China

Brand Name Sunyon

Model Number 20kw

Type Wind Power Generator

factory price 20kw wind turbine prices

1. Technical parameters

Wind rotor diameter (m)	9.2
Blade material and quality	Reinforced fiber glass*3
Rated power/maximum power(W)	20000/25000
Rated wind speed (m/s)	12
Generator type	Three phase, permanent magnet generator
Working wind speed (m/s)	3-30
Start-up wind speed (m/s)	2
Survive wind speed (m/s)	60
Rated voltage (V)	DC450V/AC380V
Regulation method	Changed damp pitch control
Wind answering method	Up wind +yawing
Stop method	Automatic brake
Gale protection	Automatic monitor ,unattended
Wind turbine body weight (kg)	1300
Noise level (decibel)	≤65dB
Tower height	18m/25m/30m
Tower type	Standing free tower/hydraulic tower
Working environment temperature	-35℃~65℃

2. Output power curve

3. Character

a. Remote monitor, automatic yawing, pitch control, ASP protection system, a new quaternary and intellect wind turbine.

(1) Remote monitor

Remote monitor system inspects the wind speed and generator voltage, send order to change the wind turbine stop or run even send order to start up the background power source. This system also sends unusual station and failure parameters to user; improve the user’s emergency capacity and pertinence to debugging.

(2) Automatic yawing

Automatic wind answering system will find the right wind direction according to the inspection to wind speed and wind direction. To make sure a good output power at small wind speed and a good protection at gale. Rotating body is same with MW wind turbines, lower failure rate, and long service life.

(3) Pitch control

Dual pitch controlled mechanism adjust the blade angle according to different wind speed, to make sure wind turbine have output power with smaller wind speed and have a stable output power at gale. Pure mechanism design with rotating speed as the input sources makes soft and exactly regulation.

(4) ASP protection system

ASP, our patent technology, unique product in China will control the wind turbine to stop or work through inspecting environment wind speed and system working voltage. Then the wins peed or voltage is over than set value, system will brakes wind turbine automatic, when wind speed is below than 25m/s, system will release the brake to let equipment work. It makes unattended come true.

b. Variable damp system, high reliable, whole progress pitch controlled,

This system will improve pitch control answering speed by changing the damp in every phase to overcome regulation inaccuracy.

c. Special aerofoil design, high efficiency blade.

d. Generator anti-over current protection technology.

When the output current of generator comes up to rated value, it will not be increased following with the rotating speed. There is not over current even over speed or short circuit.

e. Maximum voltage constant technology.

Combining pitch controlled technology and generator characteristic, this technology insures wind turbine has a stable voltage with maximum output power, wave area is smaller than 2%, improve wind turbine’s resistance to pressure, improve system’s reliable and survive capacity.

4. Application area

Micro grid power station, on-grid system, wind and solar hybrid system, oil plant, communication station, sentry, island, sight lighting and so on.

5. After-sales service

6. About us

Qingdao Sunyon New Energy Technology Co., Ltd. is a national high-tech enterprise, and is committed to small and medium size wind turbine and sea water desalination research and development, design and manufacture. More than 30 years, the company focuses on small and medium size wind turbines and water treatment machine system R&D and promotion, and has rich experience in design and construction. With the strong support of mass users, the company will definitely contribute a lot to the development of Chinese new energy industry.
Sunyon wind turbines adopt whole self-developed technology; meanwhile, Sunyon possesses more than 10 patents such as pitch controlled system, automatic safety protection system, yawing, permanent magnet generator etc..
With advanced technology and reliable quality, the product has been used by the international largest and most advanced ocean surveillance ship, maritime police boats, fishery boats and research vessels. It is also recognized and welcomed by many well- known enterprises, such as the CNPC, CNOOC, Sinopec, CCCC, China Railway Group, China water Group and other quality suppliers, and has been recognized and praised by Gree Electric, Coca-Cola, BEWG, sunrise chemicals and other famous enterprises.
The company has passed ISO9001 quality management system; products have passed the EN61400-2 and CE certification. At home, the company works with China Mobile, China Unicom, Guodian Group, the State Grid Corporation, Goldwind, Poly Group, Dagang Oilfield, Rehau Group, Beiliang Group, Delta Electronics and other large enterprises, and provides a complete system solution to promote the small wind generators and water treatment in the domestic promotion and application. In abroad, this product has acquired the installation license from the traditional wind power technology countries, such as: Germany, Denmark; and bulk goods have been exported in North America, Europe, Australia, Southeast Asia, South Asia, Central Asia and other countries. It is highly praised by the users around the world.
Qingdao Sunyon New Energy Technology will persist in promoting new energy industry development and create the first-class clean energy brand in the world.