 Origin |
China |
| Model Number |
WWS50-120 |
| Brand Name |
WEIMING |
| Certification |
CE |
Features
1. PWM mode off-overload
When the electrical power generated by the wind turbine and solar panels exceeds the needs of the battery and invert output, the control system must let out the superfluous power by discharging. Our controller is adopted the constant voltage charging mode-PWM to ensure the storage battery voltage to be on the floating charge voltage all the time, thus make full use of the electrical power and prolong the service life of the battery.
2. Regulate voltage automatically
With single chip, the machine can detect the battery charing voltage and current all time, meanwhile control the photovoltaic and wind turbine charing current to ristrict the batteries voltage and current, thus ensures the service life of the battery.
3. LCD display
You can look at magnitude of the the wind turbine charge current and storage battery state, then accommodate the magnitude and time of the user load based on battery voltage.
4. Wind and solar hybrid
Wind and solar hybrid system can be mutually complementary, thus make full use of wind and solar energy to generate power and reduce unbalanced or insufficient power supply resulted from a single energy for power generation.
5. Perfect protections setup:
a. Reverse charge protection: In night or dark light, battery voltage possibly higher than solar array terminal voltage, this controller with reverse charging protection to prevent storage battery reverse charging to solar battery
b. Lightning protection: This controller with lightning protection device to discharge the strong transient voltage producing by lightning, in order not to damage the controller and connecting devices
c. Reverse connection protection: Equipment has perfect reverse connection protection, if battery’s “+” “-”poles connected reversely, the fuse will cut off in order not to damage battery and equipment. Note: Forbiding reverse connecton
d. Short circuit protection: Controller will alarm when battery short-circuit or bad connection to protect the equipment not to be damaged after long-time use.
e. Over voltage and excessing wind speed protection: Controller with electromagnetic brake to protect wind generator and battery when voltage over charging voltage and wind speed excessing
f. Digital intelligent control: The machine is adopted Microchip processing as its core component to ensures accurate control, which also makes the peripheral circuit structure integrately. It has agile control way and control strategy with high function and reliability.
Technical Specifications
|
Model
|
WWS50-96
|
WWS50-120
|
WWS50-220
|
WWS50-240
|
|
Max Wind Input Power
|
5KW
|
|
Max PV Input Power
|
2KW
|
|
Rated Battery Voltage
|
96V
|
120V
|
220V
|
240V
|
|
Floating Charge Voltage
|
112V
|
140V
|
256V
|
280V
|
|
Display Method
|
LCD
|
|
Display Parameter
|
Battery Voltage, Charging Current
|
|
Size(W×H×D)mm
|
(Unload box)820×250×485 (Control box) 440×210×380
|
|
Weightï¼ÂÂÂÂÂÂÂÂÂKGï¼ÂÂÂÂÂÂÂÂÂ
|
(Unload box)25.5 (Control box)10
|
|
Protection Type
|
pole-confusion protection , automatic dump-load function.
|
|
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