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5KW single-phase wind power controller and grid-tied inverter

Applications

▪ Distributed wind turbine power grid-tied system

▪ Solar&wind hybrid power grid-tied system

▪ Wind power grid-tied system


Features

▪ Wind Controller&Inverter integrated machine

▪ MPPT included, and 30-point power curve can be settable

▪ Complete protection functions

▪ RS485/GPRS monitoring modes optional

WWGI Series 5KW Wind Power controller and Grid-tied Inverter

 

  WWGI Series is wind power grid-tied controller&inverter integrated machine with MPPT function. It looks concise and can be easily operated.


System Diagram




Technical Parameters


Model

WWGI50

Wind Turbine Input

Rated input power

5kW

Max. input power

7.5kW

Rated input voltage

240Vac

MPPT voltage range

60Vac~300Vac

Rated input current

12.0A

Max input current

18.0A

Cutting speed

60RPMfactory default0-1499RPM settable

Power tracking

30 points set power curve

Speed limit control

Electromagnetic speed limit

Manual brake

Press “Enter” and “ESC” at the same time to completely unload

Tune the switch on the panel to "Brake", three-phase AC

 short circuit, turn to "RUN" to run.

Brake by overcurrent

20Afactory default,0-25A settableit dumps load completely when over current, and will recover after 10mins automatically

Brake by over rotational Speedoptional

300r/minfactory default0~1499r/min settableUnload completely when reached the set rotational speed, and recover automatically after 10mins.

Brake by over wind speedoptional

18m/s (0~30m/s settable), it dumps load completely when reached the set wind speed, and recover automatically after working 10mins and wind speed is less than 15m/s.

AC Output

Grid Type

Single-phase

Rated output power

5kW

Max output power

5.5kW

Rated Grid voltage

220Vac

Grid voltage range

85%~110% of rated grid voltage

Rated Grid frequency

50Hz/60Hz

Work frequency range

49Hz~51Hz/59Hz~61Hz

Rated output current

22.7A

Rated power factor

0.98

Thdi

5% 

DC component

0.5%

soft start

Yes

Restoring grid-connected functionality

Yes

Auto on/off

Yes

Protection Functions

Grid overvoltage/undervoltage protection

Yes

Grid over frequency/under frequency protection

Yes

output short circuit protection

Yes

Grid power failure protection

Yes

Anti-islanding protection

Yes

Over-temperature protection

Yes

Lightning protection

Yes

Residual current protection

Yes

General Parameters

Display mode

LED+LCD

Display information

Display: wind Voltage, Wind currentWind power, Wind Speed, Pole Paris; Inverter voltage, Inverter current, Inverter Power, Inverter Frequency, Relay Time, power generation; BUS Voltage, Air speed, Temperature, Time, Language, ID, etc.

Status: Manual brake, automatic brake, fault indication, grid-connected state, relay state, Wind cut-in, etc.

Monitoring mode(optional)

RS485/GPRS

Monitoring contents

Telemetry: wind turbine speed, Inverter voltage, Inverter current, Inverter power, power generationAir speed;

Remote signal: wind turbine status, wind power grid-connected inverter over-current alarm, over-voltage alarm, over-temperature alarm, fault alarm, etc.;

Remote control: modify the parameters of the wind power

Efficiency

95%

Ambient temperature

-20+40

Humidity

0%~90%, no condensing

Vibration resistance

Can withstand sine wave vibration with a frequency of 10Hz~50Hz and an amplitude of 0.35mm

Noise

≤65dB

Cooling mode

Natural cooling

Cover protection class

IP65dump load IP54

Product reference dimension

416×536×250mm

Product reference weight

20kg

Dump load reference dimension

673×460×453mm

Dump load reference weight

40kg

Note: Part of parameters can be adjusted according to customer’s specific demand.



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