Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"title":"30kW Horizontal Pitch Control Wind Turbine IP54 For Electricity Generation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/03\/47\/7baa817525fc8269fb44880aff66-200x200-1\/30kw_horizontal_pitch_control_wind_turbine_ip54_for_electricity_generation.jpg","attrs":{"Brand Name":"GREEF","Model Number":"GH-30KW","Certification":"CE","Place of Origin":"QINGDAO"}}
{"title":"48V HAWT Horizontal Axis Pitch Control Wind Turbine For Urban","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/92\/b5\/8d5a22b537bb92e972dbcd252d17-200x200-1\/48v_hawt_horizontal_axis_pitch_control_wind_turbine_for_urban.jpg","attrs":{"Brand Name":"GREEF","Model Number":"AH-30KW","Certification":"CE","Place of Origin":"QINGDAO"}}
{"title":"Off Grid Folding Tower Pitch Control Wind Turbine 30KW For Telecom Sites","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d3\/1a\/d44cf276da338a76487aeb715fe3-200x200-1\/off_grid_folding_tower_pitch_control_wind_turbine_30kw_for_telecom_sites.jpg","attrs":{"Brand Name":"GREEF","Model Number":"AH-30KW","Certification":"CE","Place of Origin":"QINGDAO"}}
Leading technology-intelligent control, strong system scalability
1. The world's best wind power control technology is combined with the self-developed variable pitch technology. 2. The hardware design uses international well-known brands, and the software uses redundant control strategies. 3. It can achieve good compatibility with various well-known brand converters and remote modules.
High security-continuous operation around the clock to achieve unattended operation 1. The speed of the wind wheel is controlled, and it runs continuously and stably under severe wind conditions. 2. More than a dozen redundant control strategies ensure the safety and stability of the system in all climates.
A lot of power generation-variable pitch control, high-efficiency output, power generation up to 30% 1. Above the rated wind speed, the pitch angle of the blades can be adjusted to achieve continuous full power output. 2. The working wind speed range is large (3-25m/s), and the effective running time is long.
Pitch control + Active yawing +electromagnet brake
Stop method
Pitch controlled brake +Active yawing
Generator style
Three phase, permanent magnet
Wind turbine weight (kg)
1210
Products Description
Using the world's leading mechanical centrifugal variable pitch technology, the average annual power generation is 30% more
(1) Large initial blade angle (+9 ), excellent acceleration performance, start at low wind speed of 2.5m/s;
(2) Below the rated wind speed, the wind turbine outputs efficiently; (3) Above the rated wind speed, adjust the pitch angle so that the rotor speed is maintained near the rated speed and the power output is stable.
Project case
20kW In France
20kW In Kashgar
On-grid Systems in Other Countries
The systems were also installed in countries, like India, the Phillipines, Ireland, Colombia,France, Brazil, Swiss and Hungary.
Systems
Why Choose Us
We are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc. "GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day! Believe in us, we can accompany you forever.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution .
We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system.
GREEF own our own factory manufacture permanent magnet generator...
GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution .
We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system.
GREEF own our own factory manufacture permanent magnet generator...
