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1. Overview (SFX HORIZONTAL AXIS WIND TURBINE serise)
 
This horizontal axis wind turbine is designed and manufactured by our company, it adopts the most advanced permanent magnet synchronous generating chnology, the rotor is designed to be high efficient, the energy utilization factor reaches the intern-ational advanced level, the whole generator has high efficiency, is in a leading level.of the world.
 
 
 
 
 
2. Product features (SFX HORIZONTAL AXIS WIND TURBINE serise)
 
1. Adopt "AC-DC-AC" power supply style, accompany with rectify-control inverter that rectify the AC from generator to DC and store into battery.
2. The main component, generator adopts the most advanced, rare earth, permanent magnet, three-phase AC generator in the world. It has advantages of high efficiency, high power, small size etc.
3. Wind rotor is well designed according to material machenics and aerodynamics principles. It runs stable and quietly, has the unique strong wind stall protecting feature.
4. The maximum utilization factor of wind rotor  is 0.38-0.42, reaches the international advanced level of off-grid wind turbine.
5. The body uses overall manufacturing so that the generator can still running in poor environment.
6. Unique pre-biased anglel of tail vane design, enables it automatic pointing the direction of wind when running normally, has side-slip speed adjusting and strong wind protecting functions while the output power is increasing.
 
3. Applications  (SFX HORIZONTAL AXIS WIND TURBINE serise)
 
According the  size of the product's power , it can support independent running home electronics and lighting. Moreover, it can provide power for communication stations, border stations, wind-solar complementary street lights, environmental parks, ecological parks, green schools, ecological villas etc. It can provide green energy to the power grid when combining with grid-connected controller. The above applications can be widely used in areas that is not coved by power grid but with abundant wind resources, such as islands, grasslands pasturing areas, montains, resorts etc.
 
4. Technical Parameters  (SFX HORIZONTAL AXIS WIND TURBINE serise)
 
Model SFX300 SFX400 SFX500 SFX1000 SFX2500 SFX5000 SFX10K SFX20K
Parameters
rated power
300 400 500 1000 2500 5000 10000 20000
MAX power
600 400 1000 1000 5000 7500 15000 30000
ated voltage
24 12/24 48 48 240 240 240 360
diameter of rotor
2.5 1.75 3.2 4 5 6 8 11
starting wind speed
2.5 2.5 2.5 2.5 2.5 3.5 3.5 3.5
safe wind speed
50 50 50 50 50 50 50 50
way of yawing
Mechanical Mechanical Mechanical Mechanical Digital Digital Digital Digital
rated rotating speed
400 450 350 280 240 198 180 150
shell material
Steel Aluminum Steel Steel Steel Steel Steel Steel
blade material
FRP reinforced
plastic
FRP FRP FRP FRP FRP FRP
no. of blades
3 3 3 3 3 3 3 3
dragline
tower
Height
6 6 8 9 --- --- --- ---
Thickness
3.25 2.5 3.25 3.5 --- --- --- ---
Diameter
89 48 114 140 --- --- --- ---
advised matching
inverter type
sine wave sine wave sine wave sine wave sine wave sine wave sine wave sine wave
advised matching
battery
12V200Ah×2 12V150Ah×2 12V200Ah×4 12V200Ah×8 12V200Ah×20 12V200Ah×40 12V200Ah×80 12V200Ah×160
 
 
1. Overview (SFH VERTICAL WIND TURBINE series)
This vertical wind turbine is designed and manufactured by our factory, it adopts the japanese leading technology, combines with our own developing experience, high efficient rotor design and generator design technology so that the  generating efficiency rises dramtically and has a wide range of use.
 
 
 
 
 
 
 
 
 
 
2. Product features (SFH VERTICAL WIND TURBINE series)
 
1. Base on Japanese aerospace science and technology studies, developed according  to Japanese exellent aircraft manufacturing technology.
2. New vertical wind turbine produced in China, a combination of Japanese developing technology and Chinese producing technology.
3. Can start rotating at wind speed 0.8m/s.
4. Can keep working regardless wind direction.
5. Because of environmenalt protection is crucial when disigning, it works with no noise and resonance.
6. Design can be flexible according to installation environment and purpose.
7. Simple construction and light weight give low cost in handling and constructing.
8. Can be installed in small space.
9. The generator is installed on the ground, so that it is easy to do preparation and also do large-scale work.
10. Blades are protected by protecting net from damaging.
 
3. Applications (SFH VERTICAL WIND TURBINE series)
 
According the size of the product's power , it can support independent running home electronics and lighting. Moreover, it can provide power for communication stations, border stations, wind-solar complementary street lights, environmental parks, ecological parks, green schools, ecological villas etc. It can provide green energy to the power grid when combining with grid-connected controller. The above applications can be widely used in areas that is not covedr by power grid but with abundant wind resources, such as islands, grasslands pasturing areas, montains, resorts etc. Furthermore, it also can be applied to commercial facilityies like urban construction, public facilities and the application of enery saving in large medium-sized enterprises.
 
4. Development (SFH VERTICAL WIND TURBINE series)
 
Shape design by Aerodynamice:To solve complicated aerodynamic equation, to design & optimize the shape of the aerofoil and largely increase the efficiency of the vertical axis wind turbine by the strong calculating capacity of computer.
 
Material & structure analyze:Calculate the intension of each parts under the utmost load and ensure the security of the system based on the Theory of Finite Element.
 
Generator Design:Using computer in design of generator,which optimizes the interior structure of the generator and increases the efficiency.
 
Wind tunnel test:In order to validate the calculating results,lots of wind tunnel tests were done. The results show that our products truly and entirely meet the design criteria.
 
5. Specification, Size, Weight (SFH VERTICAL WIND TURBINE series)
 
Model Rated power Diameters of rotor blades Output voltage Size Weight(Kg)
SFH200
200W 1.6m 24V Please see
specification
booklet
12
SFH400
400W 2.5m 24V 21
SFH600
600W 2.8m 24V 22
SFH1000
1KW 3.0m 48V 23
SFH3000
3KW 5m 220V 49
SFH5000
5KW 5.8m 220V 57
SFH10K
10KW 8.0m 380V 80
 
 
 
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