Wind Solar Hybrid Controller 20KW PWM Stepless Unload Mode
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5000 unit/month
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I. PRODUCT INTRODUCTION
The wind/solar hybrid controller is control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then store 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. 20KW TECHNICAL PARAMETERS
- Q: Can a solar controller be used with a solar-powered agricultural system?
- Yes, a solar controller can be used with a solar-powered agricultural system. A solar controller helps regulate and optimize the charging and discharging of batteries in the system, ensuring efficient utilization of solar energy. It helps prevent overcharging and deep discharging, extending the lifespan of the batteries. Additionally, a solar controller can also provide monitoring and control features, allowing farmers to manage and adjust the system based on their agricultural needs.
- Q: Can a solar controller be used with different types of solar panel voltage regulators?
- Yes, a solar controller can be used with different types of solar panel voltage regulators. A solar controller, also known as a charge controller, is designed to regulate the charging process of a solar panel or array. It helps to prevent overcharging of batteries and protects them from damage. Solar panel voltage regulators, on the other hand, are devices that regulate the voltage output from the solar panels to make it suitable for charging batteries or for direct use in electrical appliances. Typically, solar controllers are compatible with different types of solar panel voltage regulators. They are designed to work with a wide range of solar panel systems and can handle different voltage and current ratings. However, it is important to ensure that the solar controller is compatible with the specific voltage regulator being used. Before connecting a solar controller to a solar panel voltage regulator, it is recommended to check the specifications and compatibility requirements of both devices. This will ensure that they are compatible and can work together effectively and safely. In summary, a solar controller can be used with different types of solar panel voltage regulators, but it is important to ensure compatibility between the two devices before installation.
- Q: Can a solar controller be used for both off-grid and grid-tied systems?
- No, a solar controller cannot be used for both off-grid and grid-tied systems. Off-grid systems require a solar controller to regulate the charge of batteries, whereas grid-tied systems do not require battery storage and therefore do not need a solar controller for this purpose. The functionalities and requirements of solar controllers vary depending on the specific system type.
- Q: How does a solar controller handle variations in battery discharge level?
- A solar controller regulates the charging process of a battery by monitoring its voltage levels. When it detects a low discharge level, it adjusts the charging parameters accordingly to provide a higher charging current. This helps in replenishing the battery quickly and efficiently. Conversely, if the discharge level is high, the solar controller decreases the charging current to prevent overcharging and prolong the battery's lifespan.
- Q: Can a solar controller be used with a solar-powered greenhouse ventilation system?
- Yes, a solar controller can be used with a solar-powered greenhouse ventilation system. The solar controller helps regulate and control the flow of electricity from the solar panels to power the ventilation system. It ensures that the system operates efficiently and optimizes the use of solar energy.
- Q: Can a solar controller be used with solar-powered air pollution monitoring stations?
- Solar-powered air pollution monitoring stations can utilize a solar controller, which is a device responsible for regulating the power and charging process of solar panels. Its primary function is to prevent overcharging or undercharging, thereby ensuring the batteries are efficiently and safely charged. In the case of these monitoring stations, solar panels generate electricity to power the equipment. To maintain optimal battery charging levels, a solar controller becomes essential. As batteries store the generated energy, a solar controller guarantees continuous power supply during low sunlight periods or at night. By incorporating a solar controller, these stations can efficiently operate in locations with fluctuating sunlight levels, ensuring reliable and uninterrupted functionality.
- Q: What are the types of solar controllers?
- There are primarily three types of solar controllers: PWM (Pulse Width Modulation) controllers, MPPT (Maximum Power Point Tracking) controllers, and basic on-off controllers. PWM controllers are the most common type and are suitable for small to medium-sized solar systems. They regulate the voltage output from the solar panels by rapidly switching the power on and off, maintaining a constant voltage for the battery. PWM controllers are affordable, easy to use, and provide good efficiency for most applications. MPPT controllers are more advanced and efficient than PWM controllers. They track the maximum power point of the solar panels by adjusting the voltage and current to match the battery requirements. This enables MPPT controllers to extract the maximum amount of power from the solar panels, especially in low-light or partially shaded conditions. MPPT controllers are ideal for larger solar systems and can significantly increase the overall efficiency and power output. Basic on-off controllers are the simplest type and are usually used in very small solar systems where cost and complexity are major concerns. They directly connect the solar panels to the battery, and when the battery reaches its full charge, the controller disconnects the panels to prevent overcharging. While these controllers are inexpensive, they offer limited functionality and are not as efficient as PWM or MPPT controllers. The choice of solar controller depends on the size of the solar system, available budget, and desired efficiency. It is important to select the appropriate controller to ensure the optimal performance and longevity of the solar system.
- Q: How does a solar controller handle reverse current flow from batteries to solar panels?
- A solar controller, commonly referred to as a charge controller, plays a vital role in solar power systems. Its main function is to regulate the flow of charge from solar panels to batteries, ensuring optimal charging and preventing any harm or overcharging to the batteries. To address the issue of reverse current flow from batteries to solar panels, a solar controller employs either a blocking diode or a solid-state relay. These components are specifically designed to hinder the flow of current in the opposite direction, thereby safeguarding the solar panels against potential damage caused by the discharge of the batteries. The blocking diode serves as an electricity valve, permitting the current to flow from the solar panels to the batteries while blocking any reverse current. Installed in the wiring between the batteries and solar panels, it effectively prevents the battery discharge from flowing back into the panels. Similarly, more advanced solar controllers can incorporate a solid-state relay. These relays utilize electronic switching components to control the direction of current flow. In instances of reverse current, the solid-state relay promptly detects and thwarts it from reaching the solar panels. By incorporating either a blocking diode or a solid-state relay, a solar controller effectively mitigates the risk of reverse current flow from batteries to solar panels. This ensures the durability and efficiency of the solar power system by maintaining the intended energy flow and shielding the panels from potential damage.
- Q: Can a solar controller be used in a solar-powered electric fence system?
- Yes, a solar controller can be used in a solar-powered electric fence system. The solar controller helps regulate the charging and discharging of the solar battery, ensuring optimal performance and extending battery life. It also protects the battery from overcharging and over-discharging, making it an essential component in a solar-powered electric fence setup.
- Q: Is a solar controller necessary for all solar panel installations?
- No, a solar controller is not necessary for all solar panel installations. It primarily depends on the type of solar panels being used and the specific application. Solar controllers are typically used in situations where there is a need to regulate and optimize the charging of batteries, prevent overcharging, and protect the panels from damage. If the solar panels are directly connected to the grid or used in small-scale applications without batteries, a solar controller may not be required.
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Wind Solar Hybrid Controller 20KW PWM Stepless Unload Mode
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 5000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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