GLF-GT model off grid PWM wind turbine controller Product
Characteristics
1. The product is manufactured according to the JB/T6939.1-2004
industrial standard and GB/T19115.1-2003 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,power;solar panel
voltage,current,power;battery group voltage, charge current.
3. Two sets of control systems: PWM constant voltage system and
three-phase dump load system.
4. When the strong or super-strong wind conditions PWM control to
ensure battery charged by the wind turbine with constant voltage
and current.
5. When the battery disconnect or damage, the three-phase dump load
will start automatically to avoid the wind turbine idling and
runaway accident.
6. The protection function of battery: polarity reverse protection,
disconnection and damage protection.
7. Over-charging protection of the battery: When the battery is
full, the three-phase dump load will work, the wind turbine will
brake and stop charge the battery.
8. Auto recharging of battery: When the battery voltage reduces to
108% of the rated voltage, it stops three-phase dump load to
recharge battery automatically.
9. The controller is equipped with manual brake switch. To using
this switch, the wind turbine will carry out three-phase dump load
forcibly.
10. The inside of the controller is equipped with surge arrester.
Contain the over voltage into the wind turbine under the bearable
voltage of the equipment or system. On the other way, to conduct
the strong lightening current into the earth directly to avoid any
damage of equipment.
* Solar panel control system is optional.Based on customers'
requirement.
* Disel generator port is optional.Control the generator start and
stop automatically
* Adopt Modbus Communication protocol. Convenient to carry out the
secondary development.
* Adjusting the technical specification via RS485 is available.
Convenient to adjust the different wind 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.
* 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.
