Suzhou Yueniao Machinery & Electronics Imp & Exp Co Ltd is one of the pioneer renewable energy business and has been in this field since 2002. We are dedicated exclusively to the business of small wind generator, mini hydroelectric generator and solar energy. As a manufacturer with advanced technology, we are making in our own workshop the wind turbine from 300w to 20kw with CE certificates. Beside that we are dealing with business of mini hydroelectric generator from 200W up to 60KW and solar panel from 20W to 280W. We do not claim any of its products to be the best, but we are proud to hear the owners of our products praise them. And that is what makes all the time and effort we spend on our products worthwhile. Thank you for your support!
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20KW Grid Tie Wind Generator

WFDG20

Reduce or Eliminate Your Electricity Bill

Reduce or Eliminate Your Electricity Bill
Introducing WFDG20 – A new generation Residential Power Appliance that hooks up to your home to help you reduce or eliminate your monthly electricity costs.

WFDG20 is designed for homeowners looking for a quiet, convenient, affordable way to protect themselves from ever increasing electricity costs.  It includes wind generator, controller with dump load and grid tie inverter.   With no batteries, WFDG20 connects directly to your home.  When the wind is blowing, your home is powered (in part) by WFDG20; when it’s not, your home is seamlessly powered by your utility as usual..  If the wind speed is too large, part of the dump load will be connected to the wind turbine to keep the constant power to fed in the utility grid.

And you do not need the most disposable part of a wind power system --- the batteries.  Without the repeated purchase of batteries.

 

Features :

  • Reliable passive self furling
  • Autobrake slows down the blades spin when the batteries are charged
  • Marine quality powder coated aluminium body, water tight housing
  • Iron Boron Neodymium magnet alternator.
  • Reliability: The design of the body efficiently flows excess heat into the wind reducing operating temperature
  • Two years warranty; operational life expected to be in excess of 15 years.

20KW Wind Generator
Rated  Power
20 KW at wind speed 10m/s
Max  Power
25 KW
Kilowatt Hours Per Month
3,270 kWh/month /average 5.8m/s
Voltage Options
240V, 360V & Grid Tie
Start Wind Speed
4 m/s
Rated Wind  Speed
10 m/s
MAX WIND SPEED
45 m/s
Cut-Out Wind Speed 
13 m/second
Blade Pitch Control
None, Fixed Pitch
Over speed Protection
Side furling with gravity return & Manual braking
Temperature Range
-30°C~60°C
Rotor Diameter
10 m
Swept Area
78.50 m2
Rotor speed
180 rpm
Blade number
3
Blade material
Reinforced fibreglass
Noise
Max 5-8 dBA above background
Generator
3 phase permanent magnet alternator
Tower  Top Weight(kg)
750

 

20KW Grid tie controller and Dump load

Model
HCCG-20KW
Input date
Rated Wind Turbine Power
20 KW
Rated Solar Panel Power
6,000W
Voltage Range
0~600V
Rated Maximum Input Current
55A
Output date
 
Max dump load power
20 KW
Brake delay time
10-20 minutes
PWM unloading voltage (DCV)
≥600V
Braking voltage
Set as the output voltage of the wind turbine
PWM unloading fuse (A)
60A
Solar panel fuse (A)
20A
DC output fuse (A)
55A
Others
 
Connecting wire of the PWM dump load provided
>6 mm2
Protection level
IP20
Controller dimension
Dump Load dimension
590*550*330mm
770*550*460mm
Controller Weight
Dump Load Weight
42 kg
36 kg

 

20KW Grid tie inverter

Model
BNWG-20KS
Input data
Recommended generator power
20 KW
Rated operating voltage
200 V
Max. DC voltage
780 V
DC voltage
200 V
Max. input  current
100 A
Input DC voltage range(VDC)
200-780 V
Output date
Max. AC power
20 KW
Rated AC power
25 KW
Harmonic distortion of grid current
<3%
Rated AC voltage
380 VAC
Rated AC frequency
50 Hz/60 Hz
Short –circuit proof
Yes
Others
 
Max. Efficiency
94 %
Power Factor(PF)
≥0.99
Overload ability
150%, 10 seconds
Protection degreee
IP65
Insulation intensity(input and output)
1500VAC, 1 minute
Noise(1meter)
≤50dB
Operation temperature
-30°C~60°C
Size(L×W×H mm)
800 x 600 x 2260 mm
Weight
280 kg
Protection
Over voltage shutdown, Under voltage shutdown, Low voltage alarm, Over load shutdown, Thermal shutdown, Short circuit shutdown.   Reverse polarity shut down

 

Electrical Installation

 

Errors expected and possible alternations without prior notice.

Warranty:  2 years

Claims & Return Procedures
In order to be eligible for service under this warranty, the Customer must send us pictures showing his installation of the system in 5 days after the installation.

If any problem takes place within the warranty period, Notification must be provided including a description of the alleged defect, the manner in which the wind turbine was used, the serial number, and the original purchase date in addition to the name, address, and telephone number of the party requesting warranty service.

 

 

 

 

 


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