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3kw low noise wind generator with 3.5kw wind power grid tie inverter
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Product Details
1. 3kw fixed pitch wind turbine advantage
Fixed pitch wind turbine 3kw including: 3 pcs FRB blades, nose cone, hub, generator with manual brake parts, nacelle, tail rod, tail vane.
2. FD4-3kw wind turbine technical data:
Fixed pitch wind turbine Fd4-3kw, lower cost, easy installation and maintans, reliable working system. Speed limited controller, safety and reliable in rich wind speed condition.
Pitch controlled wind turbine 3kw , advanced design, speed variable wind turbine;
On/off grid working system
high efficiency generator
Yaw system
provid system design, system design advise and relating technical support.
3kw wind turbine normal data:
| Model: | FD4-3000w |
| Rotor Diameter: | 4m |
| Number of Blades: | 3pcs |
| Material of Blades: | Fibre glass expoxy |
| Cut-in wind speed: | 2m/s |
| Working wind speed: | 3-30m/s |
| Survival wind speed: | 40m/s |
| Rated wind speed: | 10m/s |
| Rated rotate speed: | 300r/min |
| Rated output power: | 3kw |
| Max output power: | 4kw |
| Type of tower: | Independence tower,guy wire tower, tilting up tower (optional) |
| Type of generator: | Permanent-magnet 3 phase AC (enlarger model) |
| Speed regulation method: | Yaw+handly brake system |
| Working voltage: | 48v 96v 120v 240v,300v,360v,380v or made according to your request! |
| Operating Temperature: | -40℃---+60℃ |
| Tower height: | 8m-25m (optional) |
| Wind turbine main body weight: | 150kg |
| Measurement(CBM): | 0.9cbm |
| Life span: | 20 years; |
| Warranty: | 3 years |
3. Production Capacity: 200-300 sets per month
4. Main market: US, Canada, Australia, New Zealand, European...
5. Testing Machinery:
Generator platform test
Blade balance adjustment instrument
Blade weight center test platform
Turbine turn-to-turn test system
......
CE, ISO,IEC approved
6. Application
Home, farm, signal station, island, garden...
7.Blades,pma
Vacuum mould blades with protection film
C.W blades, low noise level, high efficiency
FRB material, 3 pcs blades per set
Adjust blades rotor balance before delivery
Rare earth material, high efficiency, low start up torque 2.67N.m
Iron cast generator housing
8. Output power curve
9. Working system
On grid working system:
3kw wind turbine with tower + PWM on grid controller with dump load + 3k/5k grid tie inverter;
Off grid working system:
3kw wind turbine with tower + PWM off grid controller with dump load+ battey group + 5k pure sine wave inverter
3kw 24v 48v 96v off grid charge controller normal spec:
|
Type |
3KW-24Vdc |
3KW-48Vdc |
3KW-96Vdc |
|
Wind turbine rated power |
3KW |
3KW |
3KW |
|
Wind turbine max. power |
6KW |
6KW |
6KW |
|
Solar panel |
900W |
900W |
900W |
|
Battery |
24Vdc |
48Vdc |
96Vdc |
|
Function |
Rectifier,charge, control |
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|
Display mode |
LCD |
||
|
Display content |
Wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charge current |
||
|
PWM constant pressure voltage |
>28Vdc |
>56Vdc |
>110Vdc |
|
3-phase load voltage of the wind turbine |
29±1Vdc |
58±1Vdc |
116±2Vdc |
|
Recovery charging voltage of the wind turbine |
27±1Vdc |
54±1Vdc |
108±2Vdc |
|
Stop charge voltage of solar panel |
29±1Vdc |
58±1Vdc |
116±2Vdc |
|
Recovery charging voltage of solar panel |
<28Vdc |
<56Vdc |
<110Vdc |
|
Low-voltage of the battery |
20±1Vdc |
40±1Vdc |
80±2Vdc |
|
Self-provided connecting wire of the battery |
>30mm² |
>12mm² |
>6mm² |
|
PWM fuse |
125A |
80A |
32A |
|
Charging fuse |
160A |
100A |
50A |
|
Work environment temperature |
-30-60°C |
||
|
Relative humidity |
<90% No condensation |
||
|
Noise (1m) |
<40dB |
||
|
Degree of protection |
IP20(Indoor) |
||
|
Cooling method |
Forced air cooling |
||
|
*Communication interface (optional) |
RS485/USB/GPRS/Ethernet |
||
|
*Temperature compensation (optional) |
-4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C |
||
|
Size of the controller (mm) |
655*480*320 |
575*430*320 |
575*430*320 |
|
Weight of the controller |
27 Kg |
21Kg |
21Kg |
|
Size of the load (mm) |
495*460*320 |
495*460*320 |
495*460*320 |
|
Weight of the load |
16Kg |
16 Kg |
16 Kg |
wind solar hybrid system (on grid/off grid)
10. Tower type: guy wire tower, stand lone tower, tilting up tower, hydraulic tower (optional)
Tower height can be manufacture according to user's request.
The tower with hot-galvanize.
We provided the tower foundation drawing after confirm the tower type, tower height.
10. Matched controller
Controller converts 3 phrase AC power to Dc and charge to the battery group or feed to the grid tie inverter.
Controller with auto brake function, PWM voltage stablization function.
Matched with off grid single phrase/ 3 phrase pure sine wave inverter.
On grid system grid tie inverter ABB power one inverter, our provided grid tie inverter.
12. Assembly
13. Matched grid tie inverter 3k/4k/5k, pure sine wave inverter single phrase
Inverter output voltage, frequency can be manufactured according to different countries request.
14 Wind turbine freatures
| 1.) Blade: Manufacturing according to the airscrew structure principle and techniques. |
| Optimal wide TSR & High L/D ratio. With protection film on the edge, long work life. |
| Select blade type by wind tunnel testing. |
| With high efficiency, low noise. |
|
2. ) Blades rotor: Hub adopts casting molding; Blades rotor and generator adopt universal connection, directly driven. |
| Connection is reliable, durable, smooth operation without vibration. |
| 3.) Generator |
|
Rotor: Nd-Fe-B permanent magnet. Prefabricated tangential magnetic circuit rotor; High magnetic flux density, small |
| cubage, good manufacturing process and high performance. |
| Adopt SKF, NSK bearing. |
| Close transmission slip ring, the cable will not enlace. |
| 4.) Speed regulation: yaw. Simple, reliable and safety. |
| 5.) Anti-corrosion treatment: All the outside parts are designed to anti-salt, anti-fog, anti-atmospheric |
| anti-sandstorm corrosion design. |
|
6.) Tower: guy wire tower, tilting up tower, standalone tower, hydraulic tower… It can be designed according to your request. |
| 7.) 300w-2.5kw auto braking; 3kw-30kw auto braking system and manual braking system. |
| 8. ) Wind turbine design principle is simple, safety, reliable, maintenance free. |
| 9.) Provide low wind place, rich wind place solution. Wind turbine OEM service, customized service. |
Normally we delivery the products by sea. If you need us check the delivery cost, pls let us know the destination port to you. Then we will check the delivery cost accordingly.
| 3kw wind turbine main body packing list | ||||||
| Item | Description | Packing size(m) | N.W(KG) | G.W(kg) | Packing material | |
| Inside size(m) | Outside size(m) | |||||
| 1 | Generator and rotor body | 1.1*0.7*0.35 | 1.16*0.79*0.47 | 190 | 225 | plywood box |
| 2 | Blades | 2*0.35*0.26 | 2.06*0.44*0.38 | 40 | 60 | plywood box |
| Tail rod | ||||||
| 3 | Tail board | 1.22*0.98*0.1 | 1.28*1.07*0.22 | 35 | 52 | plywood box |
| 4 | hub | 0.4*0.4*0.52 | 0.46*0.49*0.64 | 25 | 38 | plywood box |
| nose cone | ||||||
| TTL: | 1.22 | 290 | 375 | |||
Controller: 520*510*290mm 20.3KG; Unload box: 700*530*460 28.5 KG
Inverter:52*34.5*74.5CM 66KG
Provide professional wind turbine technical support;
Provide on/off grid system design, wind solar hybrid system design service.
Completely system provider and designer;
Wind turbine type, model, capacity selection professional support;
Tower design, foundation drawing support;
Provide Pma, hub, flange drawing;
Provide OEM service, customized service.
Support paypal /west union payment, TT payment;
We started to manufacture wind turbine in 1994. In 2004, there are only 4 small wind turbine manufactures in China. We keep improving and develop in the small wind turbine field. We are not the leading small wind turbine exporter, but we are the leading wind turbine manufacture and designer now.
We manufacture 300w-30kw fixed pitch wind turbine;
2kw, 3kw, 5kw, 10kw, 20kw, 30kw, 50kw, 60kw pitch controlled wind turbine;
1kw, 2kw, 3kw, 5kw Vertical axis wind turbine;
On grid system/off grid system, wind solar hybrid system; Water heating system;
For more details, pls contact with us via e-mail.
1. Wind turbine model selection
It depends your local annual average wind speed, daily/monthly home power consumption.
Low average wind speed place, select larger blades rotor, higher rated working voltage;
Rich wind place select speed limited wind turbine: variable pitch wind turbine, stall out vertical axis wind turbine.
The safety and steady working system is the first choice.
2. Wind turbine tower selection
Now we have guy wire tower, stand alone tower, tilting up tower, hydraulic tower.
Guy wire tower cost is lower, easy to delivery. But the installation area is larger;
Tilting up tower is for 500w-5kw wind turbine. Easy installation, small installation area. But the delivery cost is higher.
Hydraulic tower: It is used for no crane place. Easy installation and put down. The cost is higher.
Stand alone tower for the installation place with crane.
The tower height: Make sure blades rotor is higher than wind turbine surrounding barrier height.
3. Working system selection
On grid system: wind turbine with tower + PWM controller with dump load + grid tie inverter;
Off grid system: wind turbine with tower + PWM charge controller with dump load + battery group + inverter;
Wind solar hybrid on/off grid system: Safety and reliable than only wind or solar system.
Wind turbine water heating system: work in rich wind place. Average wind speed higher than 8m/s.
For more question, pls contact with us directly. We will give you a professional response.
Why select us:
We are the wind turbine designer and manufacture. We know our wind turbine advantage and disadvantage in different wind condition.
I have more than 10 years wind turbine sales experience. We provide the right wind turbine and working system to different user according to their different situation and request.
In 2004, there are 4 small wind turbine manufacture. Now there are so much trading company and manufacture, we know Chinese small wind turbine market well and can provide user more useful advise.
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