The Ginlong controller with dump load is used to rectify frequency-variable output voltage of the wind turbine generator to DC voltage before feeding into the grid tie inverter. It is not only protecting against overvoltage for the wind turbine system, but providing the replaced load when the grid is down. There are three different voltage protecting points you can set in the controller.
Features of 20kW controller
1.Wide input voltage range of 30 Vac-500Vac.
2.Flexible dump load point control and action point can be controlled by a toggle switch.
3.IP65 ingress protection ensures the controller working in outdoor and indoor conditions.
4.High efficiency ensures efficient power transmission.
Controllers Specification
Item
Unit
Parameter
Remarks
Rating input power
W
20k
-
Max input voltage
Vac
500AC
Line-line
Max input current
Aac
40
-
Rating DC output voltage
W
12k
-
Max DC output voltage
Vdc
750
-
Max DC out current
Adc
40A
-
The range of connect dump load:
-
1) 300V-400V
2) 400V-500V
3) 500V-600V
Four different ranges ranges are available for choice