Machine Type: horizontal-axis Direct drive wind turbine
1. Blade Form: propeller
2. Blade number: 3 pcs
3. Blade material: glass fiber reinforced plastic
4. Type of generator: permanent-magnet direct drive 3 phase AC
5. Type of tower: guy wire or free standing
6. Output Waveform of inverter: Pure Sine Wave
Basic technical parameters
Rated rotor speed
Start up wind speed
Security wind speed
Height of tower
Top weight except tower
ø325mm steel tube
Output controller system
Controller , Inverter
Suggested batteries and it’s capacity
1.If the system meet problems ,and the wind turbine is running ,the manual brake button will prevent the wind turbine race rotation.
2.Our generators have the auto-protection function of the battery over voltage protection,battery under voltage protection,battery reverse-connect protection,solar panel reverse-charge protection ,solar panel reverse-connect protection.
3.The wind turbine brake automatically when the battery bank voltage get to rated voltage 125% and stop charging batteries.when the charge current is high in strong wind,controller can load the wind turbine automatically and charging the battery with low current,however,the wind turbine get back charging the batteries when the battery bank voltage get to rated voltage 108%.
Pure sine wave inverter
1. It is the pure sine wave output can drive any household appliances and use integrated circuit, less wire connection.
2. We adopt the micro-processor technology, improving system integration.
3. Excellent protection includes over voltage shutdown, under voltage shutdown, over load protection, short circuit protection, over thermal protection with high efficiency transformer instead of high frequency e-circuit design.
4. Be able to work in wind power or wind&solar hybrid system
5. Automatic regulate voltage,
6. LCD display operation status,
7. High running stability and reliability
8. True sine wave form power output
9. High efficient transformer isolation and buzzer alarm while over-loading,over-voltage, high-temperature.
Product advantage 1. Generator: Our generator with cooling function. It can not burn out when the wind is too strong. We use the high grade NdFeB permanent magnet for generator.Every pcs magnet will be tested the magnetic flux by the authority institution.
2. The low starting torqure is designed by our mechanical engineer but also assure the high generating effciency by improving the inner structure.With scientific design and practised experience,the machine has stable and high efficiency. 3. The wire package in the generator is made of copper wire which can resist 160 centigrade heat. High insulated performance, high magnetic permeability, High generating efficiency. 4. The magnetic sheet is Neodymium iron boron not ferrite. Neodymium iron with long life time than ferrite and not easy to demagnetize. The stator is made of 470 silicon steel sheet. Not iron sheet. 5. Blades: Streamline shape three PCS FRP blades, Unidirectional fibre fabric, by use of epoxy resin mold made by hand. Not hollow it is inner foam. Low Noise. No need to adjust and good quality of balance. No shaking. High strength, fatigue resistance. 6. Controller is solar and wind hybrid, have manul brake button. 200% immediate protection function. 7. Inverters are ture sine wave, not square wave or Vehicle-bone inverter. 8. The material of tower is steel tube, PET paint, anti-decaying, rust-proof.
------ Controllers, invertor, battery and relation products
We can design diffirent system for customers according to your request. For
example, on-grid or off-grid system , solar wind hybrid system or solar wind
diesel generator system .
Packaging & Shipping
Generator, blades, controller, inverter are packed in plywood box. Tower is packed with bubble wrap. We can also pack the goods according to your request.
1. Reply your inquiry in 24 working hours.
2. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
3. Professional factory: We are manufacturer, specializing in producing all kinds of machinery for more than 10 years, competitive with good quantity .
4. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature .
Qingdao Hengfeng Wind Power Generator Co.,Ltd is one of the leading wind turbine manufacturer in China. Our company owns advanced design and manufacture technology of wind turbine generators. We also have wind solar hybrid system, we can design the system according the requirement from our clients. Customers from more than 60 countries have established reliable cooperation ship with us, and appreciated for our good service, fast delivery, honest communications, good quality and compative price. This is also the reason we can stand here so many years. And also hope you can cooperate with us in long term because of our advantage.
1.We are wind turbine manufacturer start from 2004. 2.Our company owns advanced design and manufacture technology of wind turbine generators. 3.We can design the system according the requirements from our clients. 4.Customers from more than 60 countries have established reliable cooperation ship with us. 5.Our wind turbine system has higher efficiency and quality than others.
1.Are you manufacturer?
Yes,we are BV approved rubber products manufacturer in China.
2.What’s your payment term?
Common is 50% deposit by T/T,the balance paid against shipping documents.
3.Are you near to Qingdao airport?
Yes,only within 1 hours.
4.Do you have any certificate of your products?
Yes, CE, ISO, SGS.
5.Do you have any certificate of your company?
Yes, ISO 9001
6.How's the after-sale service?
We offer engineers available to service overseas under merchandiser's supervision and translation.