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ADVANCED! FD23-50kw eolic generator, variable pitch control wind turbine 50kw grid tied system, 24m 30m tower
50kw wind turbine including:
- wind turbine main body ( blades + hub + nose cone + generator + nacelle)
-Tower with ladder and foundation accessory
- PLC controller & inverter (ABB grid tie inverter 2 sets)
You can take whole system kit from us, also you can take any part of the system from us!
1. 50kw wind turbine feature
Inner structure:
Anemometer supply the information of wind speed wind direction to PLC
PLC sends pitch / yawing / brake signal
Electric drive pusher for variable pitch
Worm wheel for yawing
Brake motor for electric brake
Generator:
Type: Asynchronous, 48 poles (24 Pole pairs )
Rating: 50KW,60 rpm, 500VDC
Generator:Permanent magnet (Nd-Fe-B) 38SH
Certificate:CE
Superior grade bearings (NSK,SKF), long-term grease, run 30000 hours without maintenance
Advantage: electric pitch control
Blade:
Technology : via foaming
Material : Fiberglass reinforced polyester
Special paint for wind turbine blade
Protective film
acumme infusion technology, without bubble, high strength , light weight
Blade position sensor for pitch control
50KW Wind Turbine
Tower:
Provide 24m, 30m stand alone tower with accessory (ladder, base plate, work plate,25m cable and 4 kinds of wires ...).
Tower surface hot-galvanize
Provide the tower foundation drawing
Tower is soft packages when delivery.
SIEMENS PLC S7-1200 auto Programmable PWM controller with dump load,with remote monitor and control,data transmission function
2. 50kw wind turbine technical parameters
- rotor diameter 23m
- electric pitch control , electric yawing
- Siemens PLC , hydraulic disk brake
- gearless, direct drive, 3 phase ac perament magnet
- NSK bearing
- Siemens brushless yawing motor, Siemens pitch control motor
- RS 485 communication, GPRS telecommunication , CPU intelligent control
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Generator: · Type: Asynchronous, 48 poles (24 Pole pairs ) · Rating: 50KW,60 rpm, 500VDC · Generator:Permanent magnet (Nd-Fe-B) 38SH · Certificate:CE · Superior grade bearings, long-termgrease, run 30000 hours without maintenance · Advantage: electric pitch control |
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Blades: · Fiberglass reinforced polyester · Technology : via foaming · Resin : American Ashland · Blade position sensor · Vacumme infusion technology, without bubble, high strength , light weight |
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Controller: · SIEMENS PLC · Fault Alarm · Touch screen interface · anemometer
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Operational Data: · Start-up wind speed: 3m/s · Rated wind speed : 8.5m/s · Cut-out wind speed: 35m/s · Survival wind speed: 50m/s . Staring torque: 120N/m |
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Rotor: · 3 bladed, upwind · Diameter: 23.0m · Swept Area: 415m2 |
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Protection Mode: · Yaw · Dumpload · Manual/Automatic · Feathering propeller · Electromagnetic Brake |
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Component Weight: · Tower: 19305 kgs (with ground base) · Wind turbine Mainbody : 6800 kgs · Blades: 1600 kgs |
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Tower: · Tower Height: 30m . Thickness : 12mm · Material: Galvanized steel, three sections with different diameters, inserted into one section when transporting, which will save freight fees
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50KW wind turbine technical specfication:
Model |
FD23-50KW |
Rotor Diameter(m) |
23 |
Blade Material |
Reinforced FPR |
Blade Quantity |
3 |
Rated Wind Speed (m/s) |
8.5 |
Start-up Wind Speed (m/s) |
3 |
Working Wind Speed (m/s) |
3.0-35 |
Security Wind Speed (m/s) |
50 |
Starting Torque (n/m) |
120 |
Speed Adjustment Mode |
Pitch Controlled + Active Yawing |
Stop Mode |
Feathering propeller , Yawing, Electromagnetic Brake |
Generator Type |
Permanent Magnet Three Phase AC generator |
Rated Voltage |
500VDC ( max 700vdc ) |
Rated Power |
50KW |
Max. Power |
75KW |
Rated RPM(R/Min.) |
60 |
Mainbody Weight(kg) |
6800 |
Tower Weight 20m(kg) |
18150 |
|
3. Details:
Rotor: Rotor efficiency can reach 42%, noise level is less than 65 dB, strict balance adjustment before leave factory.
Generator:Rotor driven directly , low RPM (rotating speed), permanent magnet , Overload rate 150%
Use NdFeB35SH Strong Magnetic materials
Excellent bearing (NSK ), long-lasting grease, run 30,000 hours without maintenance
High wind speed halt mode: When the wind speed exceeds safety value , the variable pitch control system make the blade angle changes, the rotor rotation speed is reduced, the wind blade variable pitch to 90 ° halt; Yaw control at the same time, the rotor axis and the direction of the wind into 90 °, the turbines stop turning. Multiple protection devices at the same time protect the blades rotor, make it safe running.
4.50kw wind turbine power data:
Wind Speed |
RPM ( r/min ) |
Output voltage (v) |
Output power (w) |
3m/s |
22.5 |
187.5 |
2748 |
4m/s |
30 |
250 |
6515 |
5m/s |
37.5 |
312.5 |
12724 |
6m/s |
45 |
375 |
21987 |
7m/s |
52.5 |
437.5 |
34914 |
8m/s |
60 |
500 |
52117 |
9m/s |
67.5 |
562.5 |
74206 |
5. Installation
6. 50kw wind turbine on grid working system
Wind turbine with tower + PLC controller with dump load + grid tie inverter
7. Main market
US,Italy, UK...
8. Manufacture capacity
1-3 sets: 15-20 working days
9. testing
Adjust blades rotor balance;
Generator plateform testing;
Inside motor testing;
Testing controller variable pitch control, remote control... function
Hydraulic disk brake testing
Variable pitch wind turbine spec:
| Item | FD3.8-2kw | FD4-3kw | FD5.4-5kw | FD10-10kw | FD12-20kw | FD14-30kw | FD23-50kw |
| Rotor diameter(m) | 3.8 | 4 | 5.4 | 10 | 12 | 14 | 23 |
| Blade material | Reinforced FPR | Reinforced FPR | Reinforced FPR | ||||
| Blade quantity | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Rated wind speed (m/s) | 9 | 10 | 10 | 10 | 10 | 9 | 9 |
| Start-up wind speed(m/s) | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Working wind speed(m/s) | 3.0-25 | 3.0-35 | 3.0-35 | 3.0-35 | 3.0-35 | 3.0-35 | 3.0-35 |
| Security wind speed(m/s) | 40 | 40 | 45 | 45 | 50 | 50 | 50 |
| Starting torque(n/m) | 1.4 | 2.5 | 4.5 | 7.5 | 14 | 20 | 110 |
| Speed adjusting mode | Centrifugal Pitch Control | Active Pitch Control, Active Yawing | |||||
| Stop method | Electromagnetic + Manual brake | Feathering,Yawing,Electromagnetic | |||||
| Generator type | Permanent Magnet Three phase AC generator | ||||||
| Rated power | 2KW | 3KW | 5KW | 10KW | 20KW | 30KW | 50KW |
| Maximum power | 3KW | 4KW | 6KW | 12KW | 25KW | 35KW | 60KW |
| Rated RPM(r/min) | 380 | 300 | 240 | 180 | 150 | 140 | 60 |
| Working voltage | DC24V-500V | DC48V-500V | DC48V-500V | DC120V-500V | DC240V-500V | DC500V | DC700V |
| Wind turbine weight(kg) | 130 | 160 | 260 | 1000 | 2500 | 2800 | 6580 |
Packaging & Shipping
Port: |
Qingdao, CHINA |
Payment terms: |
T/T , L/C |
Color: |
Available |
Packing: |
Standard export plywood package |
Delivery time: |
10-30 days |
Wind turbine main body, blades, pma, tail, controller, inverter: plywood case
Tower: soft packages
Delivery by sea, by air or express.
FOB/C&F, CIF
50kw-60kw 15-20 days after payment
Tower needs about 10 working days after payment
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;
On grid system/off grid system, wind solar hybrid system; Water heating system;
For more details, pls contact with us via e-mail.
Contact person: Aron wang/engineer. Start sell wind turbine from 2003. Provide wind turbine system design service, technical service
skype: chinaaron
CE, truck testing
FAQ
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.
Send Inquiry to This Supplier
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