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.The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.(Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display.)
3.Two sets of functions:battery charge control and DC output to on grid inverter.
4.Two sets of control systems:PWM constant voltage system and three-phase dump load system.
5.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 to ensure safe running of the overall wind turbine system.
6.Under the circumstances of disconnecting or damage of the battery, the three-phase dump load will start automatically to avoid the idling for wind turbine and the occurrence of runaway accident.
7.Under the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.
8.The protection function of reverse connection, disconnection and damage-resisting of the battery will be applied.
9.Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery.
10.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.
11.For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions.
12.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.
13.Ammeter and voltmeter indication: Indicate the charging current and voltage of the battery.
14.The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.
15.Optional communication Mode:RS232,RS485,GPRS,USB,RJ45 ect, Can monitor multiple devices running.
Technical Parameters of the FKJ-B-GT Wind Solar Controller 5KW
Wind turbine rated power
Wind turbine max. power
Solar panel power
Wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charge current
PWM constant pressure voltage
3-phase load voltage of the wind turbine
Wind turbine recovery charging voltage
Solar controller stop charging voltage
Solar restore charge voltage
Low-voltage of the battery
DC output voltage (connect on grid inverter)
Self-provided connecting wire of the battery
Work environment temperature
<90% No condensation
Degree of protection
Forced air cooling
*Communication interface (optional)
Size of the controller
Weight of the controller
Size of the load
Weight of the load
*Above parameter only for reference
1. Could be custom made to user specifications. 2, Could have solar power control subject to user demand.
As our corporate users, you enjoy the following service:
(1) The machine warranty for free in 2 year;
(2) Technical support;
(3) Within 24 hours for respond after receiving notification;
(4) Cost maintenance forever.
When you confirm the failure of equipment, please promptly contact us and provide the equipment model and complete description of the problem.
However, any of the following situation happened, are not included in the warranty:
(1) Non-permitted by the company, went ahead with repair and damage;
(2) Install or modify arbitrarily;
(3) Incorrect operation or use;
(4) Do not depending on the manual to do cleaning or maintenance;
(5) Abnormal environment condition exceed the specifications, result in damage;