EFD Series (EFD10kW, EFD20kW, EFD30kW and EFD50kW) still can be used as grid tied system. However, a grid tied inverter to be needed for wind turbine system to be connected to state grid.
Generator orientation systems have been adopted the specialized rotary fulcrum and hydraulic motor designed for wind turbine generator. The involvement of coordinated and patent forked hydraulic brake system will guarantee the brake system works high efficiently. Low-torque technology will enable the generator to be easy to start up. Hi-strength stainless bolts have been adopted, which will secure the normal operation under adverse climate.
High-quality fiber glass has been used for the blades with the advantages of light in weight, high strength, water proof, corrosion resistance, which will extend the blades' lifespan and promote performance efficiency.
Latest version PLC designed by Mitsubishi for us and other key parts designed by Schneider have employed. Interface operational platform has been the controlling kernel of controller while at the same time, the involvement of GPRS or ANSL mode will connect to the Internet in order to achieve the data remote control. Free remote control technology support will be offered by us within warranty period.
Hydraulic tower system.
Patented hydraulic tower will be easy for installation and maintenance. Hot-dip galvanization have been covered the entire tower surface, which will be kept away from corrosion.
The standard configuration packages for our systems will consist of the following parts, say, generator system, blade system, controller system, dump loading system (only for EFD series), and hydraulic tower system.
Rated Voltage (VDC)t240t240t240t360
Rated Frequency (HZ)t50/60t50/60t50/60t50/60
Rotor Diameter (m)t8t10t12t13.8
Start-up Wind Speed (m/s)t2t2.5t2.5t2.5
Rated Wind Speed (m/s)t10t12t12t12
Security Wind Speed (m/s)t45t45t45t45
Wind Turbine TypetUpwindtUpwindtUpwindtUpwind
Yaw ModetDynamo ElectrictDynamo ElectrictDynamo ElectrictDynamo Electric
Rated Rotation Speed (r/m)t180t90t75t60
Shell MaterialtAluminum AlloytAluminum AlloytAluminum AlloytAluminum Alloy
Free Stand Tower height (m)t12t18t18t24
Hydraulic Free Stand Tower height (m)t12t18t18t18
Matched Inverter TypetSMA grid-tied inverter
ControllertMitsubishi PLC; Schneider Contactor; GPRS/ADSL Romote Control; Touch Screen Interface; Fiber Glass
Protection ModetYawing (Auto/Manual), Hydraulic Brake and Dump Load
Turbine Life Spant20 years under normal conditions
Product Specification / Models
quality, efficiency, steady
Application / Models
Calla Glory Wind Power is a wind turbine manufacturer with headquarters and main production facilities established in 1998. Calla Glory Wind Power is wholly owned by Calla Glory through the Renewable Energy division in the Calla Glory Enterprise Corporation Limited. The renewable energy constituent company is one of leading and the largest producers and exporters for Small-medium sized Wind Turbines from 300W up to 50kW. Calla Glory Wind Power is specialized high-tech enterprise engaged in independent development, design, manufacturing and sale of small wind generators which are adaptable to a global variety of wind resources and environmental conditions.