中 文
English
product center
Product Recommend
mini5.jpg
 
MAX series low rpm speed wind turbine generator advantages:

Sunning provides a 
low rpm speed wind turbine generator system that delivers regulated AC power to a power system grid at reduced costs and increased annual energy production while having very desirable wind turbine operating characteristics. The system uses a low tip speed ratio cross-wind type or drag propelled turbine with peak capacity of less than 10 kilowatts. Unlike horizontal propeller low rpm speed wind turbine generator, the drag propelled configuration operates in cross winds and with a low tip speed ratio under 3.0 for silent operation. The tip speed ratio is the ratio of the speed of the rotor tip divided by the speed of the wind. The low rpm speed wind turbine generator has robust construction and low construction costs, and does not need pitch speed control.

Because wind turbine generators in accordance with this invention use a low tip speed ratio, cross-wind turbine rotor, affording the advantages of low cost and low noise, the rotor does not offer the ability to yaw or furl out of the wind like a conventional propeller type wind turbine. As a result, the speed cannot be controlled through rotor direction and will increase in increasing wind. Moreover, no pitch control of the rotor blades is available to limit speed, although speed control could be maintained by overloading the rotor in high winds. However, it has been surprisingly found that low tip speed ratio rotors can be constructed such that the rotor speed need not be limited for structural safety. In operation, contrary to conventional turbine operation, the wind turbine system of this invention utilizes no active stalling. Even in extreme wind speeds of more than 35 m/sec, the rotor will not have failure from stress induced in operation at high rotational speed. A further advantage of the construction is that, without the need to control rotor speed through pitch control or stalling, the turbine construction is simplified and noise is also further reduced. Conventional small wind turbines with speed regulation through stalling are very noisy and not compatible for urban and suburban installation where their noise would be unacceptable.

Low rpm speed wind turbine generator is widely used for home, boat,monitoring,street light,small community,small microwave communication station,it adopts advanced circuit to control the system ,can work with the solar panel to build an off gird wind solar hybrid system.

More informations,click www.sunningwind.com
 

wind generator.jpg
Max series wind turbine 


MAX系列风力发电机组.jpg
The details about the Max series wind generator


 

MAX series  1000W Wind Turbine Technical Specifications

Rated output power

1000W

Maximum outpower

1200W

Start-up wind speed

2.5 M/S

Cut-in wind speed

3.0 M/S

Rated voltage

24V/48V

Rated RPM

650

Rated wind speed

12M/S

Rated current 

41.67A/21A

Rotor diameter

2.0M
Body Cast aluminum
Blades 5 PC FRP Blade
Overspeed Protection

The controller of Electromagnetic braking magnetic damping and blades stall

Working temperature

-40°c~120°c

Survival Wind Speed 25m/s
Type of generator

Brushless three phase permanent magnet generator

Connection

Flange connection

Controller PWM controller
Certificate ISO9001:2008  CE RoHs
Warranty 3 year limited warranty

Max series wind turbine Dimension and structure diagram
MAX 1600W 英文爆炸图.jpg

Max series 1000W wind turbine power diagram
MAX 1600W曲线图.jpg

 wind solar hybrid system.jpg     广州白云公园风光互补供电系统项目.jpg    wind solar hybrid system 1.jpg
 Wind solar CCTV system in high speed road            Wind solar power system in Chile                  Wind solar CCTV system in FuJian    
wind solar hybrid system 3.jpg     海南水库风光互补监控系统.jpg     wind solar hybrid system 2.jpg
    Wind solar CCTV system in JM forest                     Wind solar CCTV system in JX                      Wind solar CCTV system in Australia 



More video,click Sunningpower
 

 

更多