Off-Grid PWM Wind Solar Hybrid Controller
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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FKJ-B model Product Characteristics
◆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.
◆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.）
◆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 battery disconnect or damage, the three-phase dump load will start automatically to avoid the wind turbine idling and runaway accident.
◆When the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.
◆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.
◆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.
◆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.
◆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.
◆ Optional communication Mode：RS232、RS485、GPRS、USB、RJ45 ect, Can monitor multiple devices running.
- Q:Can a solar controller be used with a solar-powered wireless network?
- Yes, a solar controller can be used with a solar-powered wireless network. A solar controller regulates and controls the flow of power from the solar panels to the network devices, ensuring proper charging and optimal performance. It helps manage the power generated by the solar panels and ensures that the wireless network operates efficiently even in varying solar conditions.
- Q:Can a solar controller be used in an industrial solar system?
- Yes, a solar controller can be used in an industrial solar system. A solar controller helps regulate and optimize the charging of the batteries in a solar system, ensuring maximum efficiency and lifespan of the batteries. It also helps protect the system from overcharging and over-discharging. Therefore, it is essential to have a solar controller in an industrial solar system to enhance its performance and overall functionality.
- Q:What is the maximum power rating of a solar controller?
- The maximum power rating of a solar controller typically depends on its specific model and design. However, common solar controllers in the market today range from 10 to 60 amps, with power ratings ranging from 120-720 watts for 12V systems and 240-1440 watts for 24V systems. It's always important to check the specifications of a particular solar controller to determine its maximum power handling capability.
- Q:Can a solar controller be used with both 12V and 24V systems?
- Yes, a solar controller can be used with both 12V and 24V systems. Most solar controllers are designed to be compatible with a range of system voltages and can automatically adjust the charging parameters accordingly. However, it is essential to check the specifications of the specific solar controller to ensure it supports both 12V and 24V systems.
- Q:Can a solar controller be used with both lead-acid and AGM batteries?
- Yes, a solar controller can be used with both lead-acid and AGM batteries. The controller's charging algorithm can be adjusted to match the specific requirements of each battery type, ensuring proper charging and maintenance for both types of batteries.
- Q:What is the maximum number of user-defined settings supported by a solar controller?
- The maximum number of user-defined settings supported by a solar controller can vary depending on the specific model and brand. However, in general, solar controllers typically support multiple user-defined settings, ranging anywhere from a few to several dozen.
- Q:How do I calculate the maximum power handling capacity for a solar controller?
- To calculate the maximum power handling capacity for a solar controller, you need to consider a few key factors. First, you should check the specifications of the solar controller to see if it provides a maximum power handling capacity rating. This rating is usually mentioned in terms of watts (W) or amperes (A). If it is provided, you can simply use that value as the maximum power handling capacity. If the rating is not mentioned, you can calculate the maximum power handling capacity by using the formula P = V * I, where P is power in watts, V is voltage in volts, and I is current in amperes. To find the maximum current rating, you can refer to the solar panel's specifications and note the maximum current output. Keep in mind that the solar panel's maximum current output may vary depending on factors like temperature and sunlight intensity. Next, you need to determine the voltage at which the solar controller operates. This information can be found in the specifications of the solar controller. Once you have both the maximum current and voltage values, multiply them together to calculate the maximum power handling capacity. For example, if the solar panel's maximum current output is 5A and the solar controller's operating voltage is 12V, the maximum power handling capacity would be 5A * 12V = 60W. It is recommended to choose a solar controller with a power handling capacity slightly higher than the maximum power output of your solar panels. This allows for some headroom and ensures that the solar controller can handle the peak power generated by the panels without overloading or damaging the system.
- Q:Can a solar controller handle power surges from the charge controller?
- Yes, a solar controller is designed to handle power surges from the charge controller. It has built-in protective features such as surge protection and overvoltage protection to ensure that the solar controller can withstand and regulate any power surges from the charge controller.
- Q:Can a solar controller handle different battery types (e.g., lead-acid, lithium)?
- Yes, a solar controller can handle different battery types such as lead-acid and lithium. However, it is important to note that not all solar controllers are designed to support all battery types. Different battery chemistries require specific charging algorithms and voltage settings. Therefore, it is crucial to choose a solar controller that is compatible with the specific battery type you intend to use.
- Q:What is the role of a solar controller in preventing electrical surges in the solar panel system?
- The role of a solar controller in preventing electrical surges in the solar panel system is to regulate and control the flow of electricity between the solar panels and the batteries or the grid. It ensures that the voltage and current levels are kept within safe limits, preventing any sudden spikes or surges that may damage the system components. The solar controller also provides protection against overcharging or over-discharging of batteries, safeguarding the overall system from potential electrical surges.
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Off-Grid PWM Wind Solar Hybrid Controller
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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