Wind Solar Hybrid Controller 2KW PWM Stepless Unload Mode

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Product Description:

I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is the control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then stores to the battery bank.Wind/solar hybrid controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operational stability of the whole system, especially the battery expectancy. Or battery service life will be shortened by over-charge or over-discharge.

II. PERFORMANCE FEATURES

 Superior military-grade components to ensure the product stability.

 Perfect protection function, thus the system has higher reliability.

 Check and set all operation parameters as requirement from LCD display.

 Voltage limiting and current-limiting charge mode ensures battery in the best charging status. 

 PWM stepless unload mode, which burn the excess power into dump load, making the battery charging in best status.

III. APPLICATION AREAS

 Stand alone wind/solar hybrid power station; Stand alone domestic household wind/solar hybrid power system.

 Mobile communication base stations, expressway and other non-residential regions.

 Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

 Government demonstration projects, landscape lighting project.

 

IV. 2KW TECHNICAL PARAMETERS

Product Model

WWS20-48

WWS20-96

WWS20-110

WWS20-120

WWS20-220

Rated Battery Voltage

48V

96V

110V

120V

220V

Rated Wind Turbine Input Power

2kW

2kW

2kW

2kW

2kW

Maximum Wind Turbine Input Power

3kW

3kW

3kW

3kW

3kW

Wind Turbine Brake Current

42A

21A

19A

17A

10A

Rated Solar Input Power

0.6 kW

0.6 kW

0.6 kW

0.6 kW

0.6 kW

Floating Charging Voltage

58V

116V

133V

145V

266V

Dimension(L x W x H)

442×425×172 mm

Net Weight

11.5 kg

Display Mode

LCD 

Cooling 

Fan

Protection Level

IP20(Indoor)

Quiescent Current

≤20 mA

Protection functions

Battery over charge; Battery over discharge; solar reverse charge protection; anti-reverse-connection protection; wind turbine over rotate speed protection; wind turbine over wind speed protection; wind turbine over voltage protection; wind turbine over current protection; manual brake protection; automatically brake protection; lightning protection.

Ambient Temperature  

-20~+55℃

Ambient Humidity

0~93%,without condensing

Working Altitude

≤4000m

In order to serve our customers better. Our company can adjust parameters configuration according to customer’s requirement.




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Q:The principle of solar controller
The controller is divided into square matrix (series, parallel) and DC-DC conversion (with MPPT and no MPPT). The principle of withdrawal is the controller to detect the voltage of the battery, when the set value to withdraw from the square: parallel type of Chiang out of the square in parallel to the controller on the dummy load; series directly to the square open circuit. DC-DC conversion type: some parameters will be cured to the controller (usually the charging voltage is set to 55.2V), the square output voltage through the converter fixed to the set value to the battery charge; with MPPT with the above function , But also through the internal MPPT module to track the maximum power point of the matrix so that the matrix has been working in the solar cell's maximum operating point.
Q:Solar controller can not charge what is the reason
Overdischarge protection Termination voltage: This is better understood. Battery discharge can not be lower than this value, which is the provisions of the national standard. Although the battery manufacturers have their own protection parameters (standard or line standard), but ultimately to close to the national standard. It should be noted that, for safety reasons, the general 12V battery over the protection point voltage plus 0.3v as a temperature compensation or control circuit zero drift correction, so 12V battery over discharge protection voltage is: 11.10v, then 24V system over discharge protection point voltage is 22.20V. At present, many manufacturers of charge and discharge controller are used 22.2v (24v system) standard.
Q:What brand of solar controller is good
Above these products are also good quality, your problem is the price, which the highest? This is mainly to see the local dealer pricing, and some require profit is not high, the price is cheap; some require high profits, the price is expensive. So I put these products and then divided into 369 and so on, give you a quality reference, you go and dealers brave bargain go. Best: Tsinghua sunshine (in addition to fast music series), Emperor Ming, billion Canon. General: Hua Yang, Qunlang, Sang Le, brilliant, sun rain, four seasons Mu bad: Tian Pu. Disclaimer: I am not above any of the company's employees, our company's products can also, the price is cheaper than them, our retailers do not know where you are there.
Q:Solar controller water level display is not correct how to do
If not explain the control board or tube water level sensor bad, consider, for reference!
Q:How the solar panels with the controller
Hong-wing HY-12 / 24V10A solar street light controller designed for solar DC power supply system, solar DC street lamp system design, and the use of a dedicated computer chip intelligent controller. Use a one-touch touch switch to complete all operations and settings. With full short-circuit, overload, unique anti-reverse protection, full, over-automatic shutdown, recovery and other full-function protection measures, detailed charge instructions, battery status, load and a variety of fault instructions. The controller through the computer core search chip on the battery terminal voltage, discharge current, ambient temperature and other parameters related to the battery capacity sampling, calculated by a dedicated control model to achieve the characteristics of the battery discharge rate, temperature compensation correction of high efficiency, high accuracy Rate control, and adopted a high efficiency PWM battery charging mode, to ensure that the battery work in the best condition, greatly extending the battery life. With a variety of work patterns, output mode selection, to meet the various needs of users.
Q:How to debug a solar street light controller
Pure light control (0): When there is no sunlight, the light intensity drops to the starting point, the controller delay 10 minutes to confirm the start signal, according to the set parameters to open the load, the load began to work; when there is sunlight, light intensity to start Point, the controller delay 10 minutes to confirm the closure of the signal after the closure of the output, the load stops working.
Q:Solar controller use
And then anti-backlash protection, short circuit protection, overcharge and over discharge protection
Q:How the solar controller wiring,
The lid open, there is a row of posts, the above will mark the solenoid valve, the signal line red or yellow or yellow, blue and green, there may be accompanied by tropical, electric heating, the corresponding connected on the line.
Q:Solar water heater controller power screen is not displayed
May be the screen power supply circuit is broken, it is best to ask the professional repair under.
Q:What is the power of the solar controller?
For example: 12V10A controller, then the solar panel over the current is not more than 10A, the solar panel power is not more than 120W, useful DC load, then the DC load is not more than 80W

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