20kw on grid horizontal wind generator

Generator 

Type of generator: permanent-magnet 3 phase AC

Machine Type: horizontal-axis wind turbine

Rated power:20KW

Max power:30KW

Rated rotor speed: 120(r/m)

Rated speed:12(m/s)

Output voltage:380V

Start up wind speed: 3(m/s)

Work speed:3-30(m/s)

Security wind speed:50(m/s)

Generator shell material:Pressure cast iron 

Guy wire tower

Height of pole:18 m

Thickness: 8 mm

Tower diameter: 325(mm)

Flange: 370*370*16 (mm)

Material: Q235 Steel pipe

Surface treatment: painting against decaying

Blades

Material of blades:FRP Lay-up by hand

Number of blades:3PCS

Diameter of blades: 10.0M

Nose cone

Material of dome:FRP Lay-up by hand

Number of dome:1PCS

Micro-computer intelligence on-grid controller

Rated Wind Input Power:20kW  

Input voltage range:24V-600V

Control Mode:PLC (Programmable Logic Control )

Display Method:LCD (256 LCD touch screen)

Display Parameter:Battery Voltage, Charging Current, state parameter,wind speed.

Cooling Method:Fan

Protection Type:

wind turbine automatic brake and Manual brake protection,over Voltage,over current protection.

Operation Ambient Temperature:-20~50°C

Operation Altitude:≤4000m

Operation Ambient Humidity:0~90%,no condensing

Size(W×H×D)mm:540*540*450

Weight(KG):25kg

12-bit high-precision sensors

Min Yaw  degree:1°

Grid connected inverter

Nominal Power 20KW

Max. DC Voltage VDC min. 450V DC

Nominal DC voltage VDC 200V-410V DC

Max. Efficiency>92%

Voltage ripple <10%

Max. AC output power 26000W AC

Nominal AC Output voltage 415V AC

Operating range utility voltage 340-460V AC

Frequency 50Hz

Operating range utility frequency ±1%

Total Harmonic Distortion (THD) <5%

Power factor >0.9

Utility monitoring

Vac; fac

Islanding protection Vac; fac

In accordance with ER G83/1.UL

1741.IEEE929

External interfaces Data transmission via electrically isolated RS232

Internal consumption during stand-by <15W

Operation Surroundings Temperature -10°C~+40°C

Operation Surroundings Humidity 0~90%

Size &Weight

Size(W×H×D) 800mm *1000 mm *700mm

Weight 70KG

Waterproof Class IP22

Dog vane & Anomescope

Dog vane:

     measuring range : Overall  

     power supply voltage: 24v DC

     output signal:4-20mA 

     Accuracy :±0.5%

Anemoscope:

       measuring range :0—30 m/s

       power supply voltage: 24v DC

       output signal:4-20mA

       Accuracy :±0.5m/s

       load ability:≥500Ω ,≤3 KΩ

Cables

Dim (copper): Φ10mm 23m

Material: copper & PVC

Other  Accessories

Base, Wire, wire Tighting Tool, Anchors of Base, Anchors of Wire ,nut & washer & bolt suitable for installation

Remark:

      1. Delivery time: 15 days

       2. T/T 50% deposit and balance after receive the copy of the B/L.

       3. Min order quantity: 1sets

       4. Container capacity:4'container 10 sets

       5.Packing :Ply wooden  Case

       6. Technical parameter can be adjusted as your demand.

       7. Guarantee:  The guarantee of turbine is 3 years, and the inverter and controller is 1 year                                    from the date of purchasing(non-done by man or majeure)