Description

 On Grid Wind Turbine Controller 50kw-200kw 

1.The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T
  19115.1-2003 national standard also with users' technical requirements.
2.Big LCD display.The images tell working state visually.Various data show: real-time wind
  turbine voltage,current,solar panel voltage,urrent,DC output voltage,current,total power
  generation(The main board is with button battery,in case of power failure, history data can
  be saved for 30 days)
3.Two sets of control systems:PWM constant voltage system and three-phase dump load
  system.
4.PWM constant voltage control is 120% of the rated power of the wind turbine. In case
  exceeding of PWM's capacity, the three-phase dump load will automatically start immediately. After 10-20 minutes, the three-phase dump load will stop and the wind turbine will re-start to resume power supply to ensure the safe running of the overall wind turbine generation system.
5.When the strong or super-strong wind conditions, the controller can conduct constant voltage output to ensure the inverter safety running.
6.When the condition of disconnected grid-connected inverter, the controller can conduct
  constant voltage output and wait for inverter resumption.
7.When the grid is cut off, the three-phase dump load of the controller will automatically start to
  work and the inverter will stop output to grid. When the grid resuming, the controller stops
  three-phase dump load and the inverter will resume power supply.
8.The inside of the controller is equipped with surge protector. Contain the over voltage into
  the wind turbine under the bearable voltage of the equipment or system. On another way, to
  conduct the strong lightening current into the earth directly to avoid any damage of equipment.
9.The controller is equipped with emergency stop switch; in case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately brake(three-phase dump load).
10.The controller is equipped with manual three-phase dump load switch. To using this switch,
the wind turbine will brake (three-phase dump load).
Adopt Modbus Communication protocol. Convenient to carry out the secondary development.
Adjusting the technical specification via RS485 is available.Convenient to adjust the differentwind turbines for professional customers.
 Support WIFI and GPRS.Customers can monitor the real-time working state of the on grid wind power system via PC and mobile and query history working sate.Both Android and OS are compatible in Mobile.
 Can increase the solar panel control system according to customer requirements.
  For the different wind turbine, the controller can be equipped with mechanical yawing, rotate tail control, furled empennage, mechanical brake,hydraulic brake, electromagnetism brake and other brake functions.
Technical Parameters of the On Grid Wind Turbine Controller 50KW-200KW

Type	FKJ-GT50KW	FKJ-GT100KW	FKJ-GT200KW
Wind turbine rated power	50KW	100KW	200KW
Wind turbine Max. power	100KW	200KW	300KW
Wind turbine rated voltage	AC400V	AC400V	AC400V
Function	Rectifier,control,DC output
Automatic protection function	Over voltage protection, network electric cut off protection, regulated supply output, arrester
Manual function	Manual brake, reset, emergency switch
Display mode	LCD
Display content	Wind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage1	≥560Vdc	≥560Vdc	≥560Vdc
PWM constant voltage2	-----------	≥560Vdc	≥560Vdc
PWM constant voltage3	-----------	-----------	≥560Vdc
wind turbine 3-phase dump load voltage1	580±5Vdc	580±5Vdc	580±5Vdc
three-phase dump load 1 delay time	12-20 min	12-20 min	12-20 min
wind turbine 3-phase dump load voltage2	600±5Vdc	600±5Vdc	600±5Vdc
three-phase dump load 2 delay time	12-20 min	12-20 min	12-20 min
wind turbine 3-phase dump load voltage3	-----------	600±5Vdc	600±5Vdc
three-phase dump load 3 delay time	-----------	12-20 min	12-20 min
PWM dump load fuse	100A	63A*2	63A*3
Fuse of DC output	160A	250A	450A
Connecting wire of the PWM dump load	>20mm²	>15mm²	>15mm²
Connecting wire of the dump load	>12mm²	>16mm²	>20mm²
Work environment temperature	-30-60°C
Relative humidity	<90% No condensation
Noise (1m)	<40dB
Degree of protection	IP20(Indoor)
Cooling method	Forced air cooling
Communication interface	RS485/USB/GPRS/WIFI/Ethernet(optional)
Temperature compensation	-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C
Size of the controller (mm)	600*500*1200mm	600*500*1200mm	600*500*1200mm
Weight of the controller	94Kg	96Kg	96Kg
Size of the dump load (mm)	720*500*1300	720*500*1300(2pcs)	720*500*1300(2pcs)
Weight of the dump load	107Kg	107Kg*2	107Kg*2

*Above parameter only for reference. Could be custom made to user specifications. 

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