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Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW-
 
 
Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW
PWG-M series 500W, 600W,1KW, 2KW, 3KW
 
Features
1.      Magnetic saturation generator design, 20years designed life.(Patent No.:ZL 2007 2 0010261.7
2.      2-2.5m/s start-up wind speed under low torque start-up technique.(Patent No.:201020259728.3
3.      Mechanical automatic yawing.
4.      Match controller with constant voltage charging, electronic and manual brake, and numeral panel display.(Patent No.:200910213782.6
5.      500W, 600W and 1KW blades are casted into molding at one time with balance up to 99%.
6.      Bearings import from Japan (NSK), long service time (5 years maintenance-free).
7.      Magnetic saturation design, the generator coil couldn’t burn down because of the increasing power, when generator runs at a super wind speed and saturates automatically.
8.      Low cut in wind speed (3m/s) to guarantee the maximum generation at low wind speed.
 
 
Technical specification:
 
Model
PWG2.7-500
PWG2.6-600
PWG3.0-1000
PWG3.6-2000
PWG4.0-3000
Rated powerW
500
600
1000
2000
3000
Rated voltageV
24
24
48
120
240
Rotor diameter(m)
2.6
2.6
2.9
3.8
4.2
Start-up wind speedm/s
2
2
2
2
2
Cut-in wind speedm/s
3
3
3
3
3
Rated wind speedm/s
8
8
8
9
10
Safety wind speedm/s
35
35
35
35
35
Yawing type
Mechanism
Rated rotating rater/m
380
380
350
300
220
Generator material
Aluminum alloy
Steel
Blade material
Fiber glass
Blade quantity
3
3
3
3
3
Guy cable tower
Tower height(m)
6
6
6
9
9
Tower thickness(mm)
3.5
3.5
3.5
4.5
4.5
Tower diameter(mm)
89
89
89
165
165

Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW

500W,600W,1KW,2KW,3KW wind turbine controller

 

Features:

l         Microcomputer chip ensures accurate control
l         Rectification: to rectify three phases AC from wind turbine or unstable DC from solar panels into stable DC
l         PWM CV charging protects the storage batteries from being over charged and energy can be fully utilized
l         Over-charge and over-discharge, reverse connection, electronic&manual brake protection
 

Technical specification:

 

Model
CO-500W
CO-600W
CO-1KW
CO-2KW
CO-3KW
Rated Power
500W
600W
1000W
2000W
3KW
Rated DC Voltage
24V
24V
48V
120V
240V
Over-discharge protection voltage
21V
21V
42V
105V
210V
Over-discharge recovery voltage
23.5V
23.5V
47V
117.5V
235V
Over-charged protection voltage
30V
30V
60V
150V
300V
Over-charged recovery voltage
29V
29V
58V
145V
290V
Regulative voltage
28V
28V
56V
140V
280V
Max. charge current
23A
28A
25A
18A
14A
Unload current
≤100 mA
Cooling type
Auto cooling & fan
Protection
Over-charge, over-discharge, unloading, manual and electronic braking, etc.

Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW

Matched 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,

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

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

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

     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
500W
1KW
2KW
3KW
DC
24V
48V
120V
240V
THD
≤3%
Dc to AC transfer efficiency
80%--95%
O/P wave form
Sine wave
O/P VOLTAGE
220V±3%,or 120v±1%
O/P
Frequency
50HZ/60HZ
Protections
Protection against short-circuit, overload, over-heating, and high-low voltage
Unit Size (MM)
372*122*195
397*145*215
N.W(KG)
7.8
10.5
25
32

Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW

Matched 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 rang
1KW
2KW
3KW
DC voltage range
48V—120V
80V—250V
185V—300V
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-M Series-500w, 600W,1KW,2KW,3KW

Off grid wind turbine system diagram

 

off grid system includes:

* wind turbine

* 3 pcs blades

* off grid controller

* battery(12V200AH~pcs)

 

 

 

On grid wind turbine system diagram

 

on grid system includes:

* wind turbine

* 3 pcs blades

* on grid controller

* no need for battery

 


Wind Turbine-PWG-M Series-500w, 600W,1KW,2KW,3KW

500w,600w,1kw,2kw,3kw wind turbine power curve