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wind turbine-PWG-E series,2kw to 30kw-
 
 
wind turbine-PWG-E series,2kw to 30kw

PWG-E series 2kw,3kw,5kw,10kw,20kw,30kw,50kw

Features: 

1.      Special design in generator with low starting technique applied, start-up wind speed low to 2-2.5m/s and cut-in wind speed low to 3-3.5m/s.(Patent No.: 201020259726.4).

2.      Magnetic saturation generator design, engage for the safety of generator and the 20 years lifespan of generator. (Patent No.: 201020296641.3)

3.      Blade flange processed with reinforced rib increasing the intensity. Blades are in good angle to make sure the start-up wind speed in 2-2.5m/s.

4.      NSK Bearing from Japan which have a long lifespan.

5.      Worm gear is made from copper, which with high tenacity, and worm is made from chromium to make sure the lifespan.

6.      Worm and worm gear specially assembled to make the clearance small.

7.      First design of MPPT function from wind turbine to make sure the wind turbine have the rated output when the wind turbine over the rated wind speed.(It’s been applied for patent)

8.      Special signal transmission system, wind vane and wind anemoscope no need to be on the wind turbine any more. (It’s been applied for patent).

9.      Mechanism brake for your option.

10.  Complete isolation design with stable quality to make sure the controller can work in extreme conditions. Life time can reach up to 6 years.

11.  Matched controller with PWM charging (Patent No.: 200910213782.6), electronic and manual brake (Patent No.: 200910213784.5), dump load (Patent No.: 200910213783.0), untwisted protection (Patent No:200910213785.X).

12.  Each parameter showed on the LCD display of the controller. Some parameters are adjustable and can be set by yourself.

 

Technical specification:

 

Model

FD3.6-

2000-E

FD4.0-

3000-E

FD6.4-

5000

FD8.0-

10000

FD20KW

FD30KW

Rated powerKW

2

3

5

10

20

30

Rated voltageV

120

240

240

240

360

380

Rotor diameter(m)

3.6

4.2

5.4

8.2

10

12

Start-up wind speedm/s

2

2

2

2

2

3

Rated wind speedm/s

9

10

12

12

12

12

Security wind speedm/s

60

60

60

60

60

60

Yawing type

Electronic

Electronic

Electronic

Electronic

Electronic

Electronic

Rated rotating rater/m

300

220

200

185

150

130

Generator work way

Magnetic saturation

Magnetic saturation

Magnetic saturation

Magnetic saturation

Magnetic saturation

Magnetic saturation

Generator material

Steel

Steel

Steel

Steel

Steel

Steel

Blade material

Fiber glass

Fiber glass

Fiber glass

Fiber glass

Fiber glass

Fiber glass

Blade quantity

3

3

3

3

3

3

Tower Height (m)

9

9

12

12

18

18

Suggested battery capacity

12V200AH 10pcs

12V200AH 20pcs

12V150AH 40pcs

12V200AH 40pcs

12v200AH 90pcs

12v200AH 164pcs

Matched inverter type

Sine wave

Sine wave

Sine wave

Sine wave

Sine wave

Sine wave

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


wind turbine-PWG-E series,2kw to 30kw

PWG-E series wind turbine controller

Features:

1. PWM charging protection.

2.Output stable voltage.

3. With manual and electric braking.

4.Overvoltage protection. 5. Cable twist unbinds function.
6.Controller with dump load box.

7.LCD display. 8.Can use hybrid wind turbine and solar panel system(optional).

 

Technical specification:

Model

CO-2KW

CO3K

CO5K

CO10K

CO20K

CO30K

Rated Power

2000W

3KW

5KW

10KW

20KW

30KW

Rated DC Voltage

120V

240V

240V

240V

360V

380V

Over-discharge protection voltage

105V

210V

210V

210V

315V

332.5V

Over-discharge recovery voltage

117.5V

235V

235V

235V

352.5V

372V

Over-charged protection voltage

150V

300V

300V

300V

450V

475V

Over-charged recovery voltage

145V

290V

290V

290V

435V

459V

Regulative voltage

140V

280V

280V

280V

420V

443V

Max. charge current

18A

14A

22A

43A

56A

133A

Unload current

500 mA

Cooling type

Auto cooling & fan

Protection

 Over-charge, over-discharge, unloading, manual and electronic braking, etc.

, mso-line-heig: exactly" align=center> Over-charge, over-discharge, unloading, manual and electronic braking, etc.


wind turbine-PWG-E series,2kw to 30kw

Match off grid inverter for off grid wind turbine system

Features:

l          High transfer efficiency, highest can reach 95%

l          Output pure sine wave

l          Protections: against short-circuit, overload, battery reverse polarity,

l          low-voltage, and  over-voltage protection, etc.

l          Strong ability of resist concussion, can load all kinds of electric apparatus and industry equipments,

l           such as air condition, refrigerator, television, fan, washer, fill water electric motor, tortile gate, etc.

l           The service life can reach a decade

 

Technical specification:

 

Model

Capacity

NS/NW

2KW

3KW

5KW

10KW

20KW

30KW

50KW

DC

120V

240V

240V

240V

360V

360V

492V

THD

≤3%

Dc to AC transfer efficiency

80%--95%

O/P wave form

Sine wave

O/P VOLTAGE

220V±3%,or 120v±1%

380v±3% ,or208v±1%

O/P

Frequency

50HZ/60HZ

Protections

Protection against short-circuit, overload, over-heating, and high-low voltage

Unit Size (MM)

397*145*215

555*260*720

800*1000*2200

N.W(KG)

25

32

60

80

125

170

272


wind turbine-PWG-E series,2kw to 30kw

Match on grid inverter for on grid wind turbine system

Features:

l          Controlled by CPU, stability is reliable

l          Able to follow up utility grid in milliseconds, complete synchronous with utility grid

l          When utility grid tested by inverter in 3 seconds is normal, the inverter starts to work making sure the inverter won’t be damaged by frequency wave

l          It will lock the unit automatically in less than 10ms when utility grid interrupted, over-voltage or under-voltage

l          When wind power over-voltage or solar intensity over strong with DC over voltage, inverter will automatically lock itself. When DC restores, inverter will start to work automatically again

l          Protection against short-circuit and overload

 

Technical specification:

Model
NB-S,NB-W Series
Power range
2KW
3KW-5KW
10KW
20KW- 30KW
50KW-200KW
DC voltage range
80V—250V
185V—300V
240V—350V
300V—360V
600V-980V
THD
≤3%
Power factor
>0.99
DC to AC transfer efficiency
90~95%
Allowable electric net voltage range(AC)
175V~265V (single phase)
304V~450V (three phases)
Allowable electric net frequency range
50/60Hz
DC access type
Group terminal block+DC switch
AC access type
Group terminal block+AC switch
Night power expenditure
0W
Communication ports
RS232,RS485,USB(optional)
Protections
short-circuit, reverse Polarity, lone-island domino effect and over- load protection
Operational environment temperature
-10℃~+40℃
Electric net control
According to UL1741 and IEEE-2000 standards
Electromagnetism compatibleness
EN50081, PART1 EN50082, and PART1
Utility grid disturbance
EN61000-3-2
Utility grid test
DIN VDE126
 


wind turbine-PWG-E series,2kw to 30kw

Off grid wind turbine system Diagram

off grid system includes:

* wind turbine

* 3 pcs blades

* off grid controller

* battery

* off grid inverter

 


wind turbine-PWG-E series,2kw to 30kw

On grid wind turbine system Diagram

on grid system includes:

* wind turbine

* 3 pcs blades

* on grid controller

* on grid inverter

 


wind turbine-PWG-E series,2kw to 30kw

PWG-E 2k,3k,5k,10k,20k,30k,50kw power curve