PWM Wind Solar Hybrid Charge Controller With Dump Load 50KW

Product name：50kw 100kw Wind Solar Diesel Hydro Power Controller

Item：

Details：

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.

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. (The main board is with button battery, in case of power failure, history data can be saved for 30 days)

Two sets of control systems: PWM constant voltage system and three-phase dump load system.

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.

When the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.

When the battery disconnects or damage, the three-phase dump load will start automatically to

  avoid the wind turbine idling and runaway accident.

The protection function of battery: polarity reverse protection, disconnection, and damage protection.

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.

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.

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.

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.

Diesel 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.

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

  Technical parameters of off grid wind solar (diesel) hybrid controller 50KW-100KW

Type      50KW-420Vdc    100KW-420Vdc

Wind turbine rated power           50KW    100KW

Wind turbine max. power            80KW    200KW

*Solar panel power         15KWp  30KWp

Battery 420Vdc 420Vdc

Function              Rectifier, charge, control, *DC output

Automatic protection function   Over voltage protection, constant voltage charge, arrester

Manual function               Manual brake

Display mode     LCD+LED

Display content Wind turbine voltage, current, power; battery voltage, charge current

PWM constant pressure voltage1             >507Vdc               >507Vdc  

PWM constant pressure voltage1             ---------- >507Vdc   

Wind turbine 3-phase dump load 1 voltage          515±5Vdc            515±5Vdc

Wind turbine 3-phase dump load 2 voltage          520±5Vdc            520±5Vdc

Wind turbine 3-phase dump load 3 voltage          525±5Vdc            525±5Vdc

Wind turbine recharge voltage   475±5Vdc            475±5Vdc

*Solar control stops charging voltage      520±5Vdc            520±5Vdc

*Solar control recharge voltage 475±5Vdc            475±5Vdc

*Diesel generator starting voltage            350±5Vdc            350±5Vdc

*Diesel generator off voltage      475±5Vdc            475±5Vdc

Self-provided 3phase dump load connecting wire              >16mm²               >32mm²

Self-provided battery connecting wire    >30mm²               >60mm²

PWM fuse           100A      63A*2

*Solar fuse         50A        80A

Charging fuse    200A      315A

Work environment temperature               -30-60°C

Relative humidity             <90% No condensation

Noise (1m)          <40dB

Degree of protection      IP20(Indoor)IP65 (Outdoors)

Cooling method Forced air cooling

* Extra Control function (optional)           yawing, variable pitch, mechanical brake, hydraulic brake, electromagnetism brake

*Communication interface (optional)      RS485/USB/GPRS/WIFI/Ethernet

*Temperature compensation (optional) -4mv/°C/2V, -35°C~+80°C, Accuracy: ±1°C

Controller Size (mm) Weight (kg)              600*500*1200        110 Kg            600*500*1200        120Kg

Dump load Size (mm) Weight (kg)             720*500*1300        110 Kg

700*450*530          39 Kg               720*500*1300        110 Kg

720*500*1300        110 Kg*Above parameters only for reference. Could be custom made to user specifications.