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Windy Boy Protection Box


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Windy Boy Protection Box

Wind energy

WINDY BOY - grid-coupling small wind energy plants
The grid-coupling of small wind energy plants is simpler than ever - with the Windy Boy from SMA. It converts the variable frequency voltage from wind generators into grid conforming AC voltage. Thus the energy can be used privately, excess energy fed into the mains grid and respectively remunerated. The Windy Boy works perfectly together with the Sunny Island in stand-alone grids for the electrification of remote areas.

The Windy Boys are suitable for wind generators from a wide variety of manufacturers and power classes. They guarantee an optimal power adjustment and very high energy yields.They are also best suited for flexible and worldwide use - ensured by the robust housing, the SMA Grid Guard disconnection device, the electric separation to the grid along with an automatic 50 or 60 Hz recognition.

Windy Boy Protection Box


Optimum protection for small wind turbine systems

The Windy Boy Protection Box can do it all: It protects the inverter from excess voltage by feeding excess voltage to a load resistor, which slows down the turbine. In addition, the Box features a three-phase rectifier. It is delivered as a turnkey unit and can be used with nearly all types of arrays by different manufacturers in various performance classes. The box is thus suited for use with wind plants as well as for other permanent magnet generators such as small water power plants and CHP systems.
 


Reliable

  • Highly dynamic overvoltage protection
  • Optimal start-up performance of the wind turbine


High yields

  • High efficiency of the integrated rectifier
  • Feeding-in even at excessive voltage


Easy to Use

  • Easy installation
  • 3-phase connection
  • Available in three voltage classes: 400, 500 and 600 V


  Windy Boy
Protection Box 400
Windy Boy
Protection Box 500
Windy Boy
Protection Box 600
General      
Suitable for WB 1100, WB 1200, WB 1700 WB 3300, WB 3800, WB 3600TL, WB 5000TL WB 2500, WB 3000, WB 5000A, WB 6000A
Rectifier Integrated Integrated Integrated
Dimension (W / H / D) 280 / 220 / 130 mm 280 / 220 / 130 mm 280 / 220 / 130 mm
Weight 5 kg 5 kg 5 kg
       
Array Connection      
Quantity 1 x 3-phase 1 x 3-phase 1 x 3-phase
AC voltage 3 x 0 V – 500 V 3 x 0 V – 500 V 3 x 0 V – 500 V
AC current 3 x 0 A – 11.5 A 3 x 0 A – 11.5 A 3 x 0 A – 11.5 A
Generator frequency 0 Hz – 400 Hz 0 Hz – 400 Hz 0 Hz – 400 Hz
Rated output power 1 kW – 3 kW 3 kW – 5 kW 2 kW – 7 kW
       
Windy Boy Connection      
Quantity 3 3 3
Voltage limitation (DC) 400 V 500 V 600 V
Total power 3 kW 5 kW 7 kW
       
Load Resistance Connection      
Quantity 1 1 1
Nominal voltage (DC) 400 V 500 V 600 V
Continuous power 3 5 7
       
Efficiency      
Max. efficiency > 99.95 % > 99.95 % > 99.95 %
Conduction losses at continuous power 15 W 20 W 30 W
       
General data      
Ambient temperature -25 °C ... +60 °C -25 °C ... +60 °C -25 °C ... +60 °C
Protection class (according to EN IEC 60529) IP54 IP54 IP54
       
Accessories      
Load resistance opt. opt. opt.
       
Type designation WBP-Box 400-11 WBP-Box 500-11 WBP-Box 600-11

Additional Information

  • manufacturer:  SMA Solar Technology / Germany /
Total Views: 3108

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