windturbinefactory.com

wind turbine 5kw 10kw 15kw 20kw 30kw 50kw 100kw

wind turbine 5kw 10kw 15kw 20kw 30kw 50kw 100kw

wind turbine 5kw 10kw 15kw 20kw 30kw 50kw 100kw
Product name : wind turbine 5kw 10kw 15kw 20kw 30kw 50kw 100kw
Item : X series
Details :
 

Rated power

10KW

Max power

12KW

Blades diamter

7.5m

Blades material

FRP

Rated rpm

180 r/min

Start wind speed

3(m/s)

Rated wind speed

10(m/s)

Working wind speed

4-25m/s

Safe wind speed lower tan

50m/s

Motor type

Direct drive permanent magnet generator 3-phase AC PM

Output voltage

DC48v-DC520v可选

Insulation level

B

Working temperature

-25- 55

Overspeed protection

Pitch control over speed protection

Ausiliary power supply

no

Tower type

Guy cable tower or mono pole tower

Tower height

10-15m optional

Noise level

<70dB

Top weight

540kg

IP code

IP54

Surface treatment

Zinc plating surface paint

Controller and inverter

Off gridPWM wind solar hybrid controller,inverter or grid tie inverter

 

 

 

 

 

1.2   10KW controller specification

 

model

XGKZ-10KW

Rated power

10KW

Max power

15KW

System rated voltage

DC48V-520V可选

Overvoltage protection voltage

According to the system voltage to set the protection value

Motor port choice

To connnect with No. 1

Floating charge voltage

According to the system voltage to set the protection value

No load loss

≤5mA

Working tep.

-20~+55℃

Working noise

<25dBA

Working altitude

≤5500 M

Cooling mode

forced heat dissipation 

communication

Rs485

display

LCD

weight

37kg

Installation method

Wall mounted

Dim. mm

1150*480*234mm

 

1.3    10KW off grid inverter specification

model

XGNB-100(10KW)

Input battery voltage DC/V

48-520 optional

Working voltgae DC/V

according to the rated voltage to set the value

Output Voltage AC/V

380/220/110

Output power W

10KW

No-load loss W

60

Output frequency HZ

50/60

wave

纯正弦波pure sine wave

Effiency %

90

Over loading %

120

under voltage remind DC/V

according to the rated input voltage to set the value

under voltage protection DC/V

according to the rated input voltage to set the value

over load remind

110%(30 second turn off

Over loading protection

150%(3 second turn off

Output protection

Overload, short circuit, equipment overheating protection

Insulation force

1500VAC,1mininput.output

Working tep.

-20~+55℃

Working altitude

≤5500 M

Cooling mode

Force heating dissaption

display

LCD

Display information

 frequency, battery level, voltage, temperature

Weight kg

100

Dim.

655*405*765

Remarks: Under voltage reminder DC/V, under voltage protection DC/V, such as: system DC input is 48V, under voltage reminder: 44V, under voltage protection: 42V

 

 

 

 

 

 

 

 

 

 

1.4    10KW grid tive inverter specification

For reference

model

GCI-3P10K-5G-PLUS

DC input

输入最大功率 input max power

12kw

最大输入电压input max voltage

1100V

额定输入电压rated input voltage

600V

启动电压 start voltage

180V

MPPT电压范围 voltage range

160-1000V

最大输入电流 max input crrent

18A

最大输入短路电流 Maximum input short-circuit current

25A

MPP数量/最大输入路数Quantity/Maximum Input Paths

2

AC OUTPUT

额定输出功率 rated output power

10kw

最大视在功率 max apparent power

11kVA

最大有功功率 max active power

11KW

额定电网电压 rated grid voltage

3N/PE/220/380V

额定电网频率 frequency

50HZ

额定电网输出电流 rated grid output current

15.2A

最大输出电流 max outpt current

16.7A

功率因数 power factor

>0.99(0.8超前…0.8滞后)

总电流谐波畸变率 THDi

<2%

效率 effiency

最大效率 max effiency

98.7%

中国效率 china effiency

98.1%


the advantage of pitch control WT

Advantages of variable pitch technology

At present, the variable pitch mechanism of wind turbines is basically divided into: electrically controlled variable pitch and centrifugal force variable pitch.

The electronically controlled pitch control mode is passive pitch control, with a controller system to detect generator voltage and current, and equipment such as motors, hydraulics, and push rods are used to achieve blade pitch control. The pitch mechanism requires auxiliary power supply, including backup power sources such as batteries, and the design is complex, therefore the cost is relatively high. Due to the complexity of mechanical design, the failure rate is also high during operation.

 

Centrifugal force variable pitch is a structure where an iron flying rod is installed at the root of the blade, and the centrifugal force generated by the impeller speed is used to change the blade angle. This structure is a purely mechanical action variable pitch. The use of centrifugal force variable pitch can only be used for high-speed wind turbines, and usually low-speed operation of wind turbines is not conducive to the system. Furthermore, centrifugal pitch control is a reverse pitch control mode with minimal angle variation.

 

Our company excludes the above two types of variable pitch structures and adopts generator power variable pitch technology:

 

This technology has been applied for a national invention patent.

 

The main advantages of this technology are:

 

1. The main components are made of imported materials, and the pitch system can operate 300000 times without pressure drop, with a pressure drop of 10% for 500000 times. 20% pressure drop after 1 million cycles. Based on 300000 calculations, the service life exceeds 30 years in strong wind weather operation.

 

2. Active real-time pitch control does not require external support, such as auxiliary motors, hydraulic systems, push rods, screw rods, and other external forces to force pitch control.

 

3. Free to face the wind, with zero fault in the downwind direction. There is no need for support from yaw motors, brake pads, wind direction indicators, anemometers, etc. to support the yaw system, and due to excessive auxiliary equipment and accessories, the failure rate is high.

 

4. The entire system does not require external power supply, fans, controller inverters do not consume power, and backup power and batteries are not required for control.

 

5. The unit braking system is soft braking, which will cause the blades to pitch and stop. Do not adopt forced braking mode.

 

6. In order to prevent cable twisting, a high-end conductive slip ring is equipped. The unit model has 3-6 circuit outputs, each with an independent slip ring, which will not cause circuit short circuiting, thus achieving a slip ring service life of more than 10 years. The transmission cable of this unit only has 3-6 channels, so there is no need for automatic unwinding. (Automatic cable termination failure can cause cable twisting)

 

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