Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode

Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode System 1

Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode

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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 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. 3KW TECHNICAL PARAMETERS

Product Model	WWS30-48	WWS30-96	WWS30-110	WWS30-120	WWS30-220
Rated Battery Voltage	48 V	96 V	110V	120 V	220 V
Rated Wind Turbine Input Power	3 kW	3 kW	3kW	3 kW	3 kW
Maximum Wind Turbine Input Power	4.5 kW	4.5 kW	4.5kW	4.5 kW	4.5 kW
Wind Turbine Brake Current	63 A	32 A	28A	25 A	14 A
Rated Solar Input Power	0.9 kW	0.9 kW	0.9kW	0.9 kW	0.9 kW
Floating Charging Voltage	58 V	116 V	133V	145 V	266 V
Dimension(L x W x H)	442×525×172 mm
Net Weight	15kg
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 humidity	≤4000m
In order to serve our customers better. Our company can adjust parameters configuration according to customer’s requirement.

Wind Solar Hybrid Controller 3KW PWM Stepless Unload Mode

Q: How do PWM solar controllers differ from MPPT controllers?: PWM solar controllers and MPPT controllers are both types of charge controllers used in solar panel systems. However, they differ in their operation and efficiency. PWM (Pulse Width Modulation) controllers regulate the charging of batteries by rapidly switching the solar panel's output on and off. They work by reducing the voltage from the solar panels to match the battery voltage. While PWM controllers are cost-effective and simple to use, they are less efficient compared to MPPT controllers. On the other hand, MPPT (Maximum Power Point Tracking) controllers are more advanced and efficient. They use a more complex algorithm to continuously track the maximum power point of the solar panels, allowing them to extract the maximum available power from the panels and convert it to the appropriate voltage for the batteries. This results in higher charging efficiency, especially in situations where the solar panel voltage is higher than the battery voltage. In summary, PWM controllers are simpler and less expensive, but less efficient. MPPT controllers are more advanced, efficient, and can maximize the power output of the solar panels, making them a better choice for larger or more complex solar panel systems.

Q: Can a solar controller be used with a solar-powered water pump?: Yes, a solar controller can be used with a solar-powered water pump. A solar controller helps regulate the power output from the solar panels to the water pump, ensuring optimal performance and preventing overcharging or damage to the pump. It also helps in monitoring and controlling the water pump's operation, improving efficiency and prolonging the lifespan of the system.

Q: What is a solar controller?: Can control the solar street light, the switch controller is the solar controller; domestic well-known brands should be far away power and the exchange of energy to the sun in the science and technology in Beijing; we are the power to do LED lighting business is brand goods

Q: Can a solar controller be used with solar panels of different mounting systems?: Yes, a solar controller can be used with solar panels of different mounting systems. The solar controller's primary function is to regulate the charging and discharging of energy between the solar panels and the battery bank. It does not depend on the mounting system of the panels, but rather on the voltage and current output of the solar panels. As long as the solar panels are compatible with the solar controller's specifications, they can be used together regardless of the mounting system.

Q: What are the different types of solar controllers available?: There are three main types of solar controllers available: PWM (Pulse Width Modulation) controllers, MPPT (Maximum Power Point Tracking) controllers, and basic on/off controllers.

Q: What is the role of a solar controller in preventing damage to the solar panels from overvoltage conditions?: The role of a solar controller in preventing damage to solar panels from overvoltage conditions is crucial in maintaining the integrity and longevity of the panels. Overvoltage occurs when the voltage generated by the solar panels exceeds the maximum threshold that they can safely handle. This can happen due to various factors such as fluctuating sunlight intensity, faulty wiring, or malfunctioning components. The solar controller, also known as a charge controller or regulator, acts as a protective device between the solar panels and the battery bank or grid connection. Its primary function is to regulate the charging process and prevent overcharging of the batteries or excessive voltage being sent to the grid. In the context of preventing damage from overvoltage conditions, the solar controller plays a vital role by performing the following tasks: 1. Monitoring Voltage: The solar controller continuously monitors the voltage output of the solar panels. It ensures that the voltage remains within the safe range specified for the panels. If the voltage exceeds this limit, the controller takes immediate action to prevent any potential damage. 2. Voltage Regulation: In situations where the solar panels are producing more energy than required by the batteries or grid connection, the solar controller regulates the voltage output. It does this by either diverting the excess energy to a secondary load, such as a water heater or storage system, or by reducing the charging current to prevent overvoltage. 3. Load Disconnect: In certain cases, such as when the batteries are fully charged or the grid connection is not available, the solar controller may disconnect the load from the solar panels altogether. This prevents any further charging and reduces the risk of overvoltage damage. 4. Fault Protection: Solar controllers are equipped with various protective mechanisms to safeguard against overvoltage conditions. These include features like short-circuit protection, reverse polarity protection, and overcurrent protection. These protection mechanisms ensure that even in the event of a fault, the solar controller will prevent any damage to the solar panels. Overall, the solar controller acts as a critical safeguard against overvoltage conditions, protecting the solar panels from potential damage. By continuously monitoring and regulating the voltage output, as well as providing various protective features, it ensures the optimal and safe operation of the solar energy system.

Q: How do I determine the maximum solar panel input power for a solar controller?: To determine the maximum solar panel input power for a solar controller, you need to refer to the specifications provided by the manufacturer. The maximum solar panel input power is typically mentioned in the product manual or on the controller itself. It is essential to ensure that the solar panel's power output does not exceed the maximum input power capacity of the solar controller to avoid any potential damage or inefficiency in the system.

Q: Can a solar controller handle high wind conditions?: Yes, a solar controller can handle high wind conditions. Solar controllers are designed to be durable and withstand various weather conditions, including high winds. However, it is always recommended to ensure proper installation and maintenance to enhance their performance and longevity.

Q: How does a solar controller handle electrical noise from the solar panels?: A solar controller is designed to handle electrical noise from the solar panels in several ways. Firstly, it uses a filtering mechanism to eliminate or reduce high frequency noise signals that can interfere with the controller's operation. This filtering is achieved through the use of capacitors and inductors that absorb or block noise signals while allowing the desired DC power to pass through. Additionally, a solar controller may employ a technique called Maximum Power Point Tracking (MPPT) to optimize the energy harvested from the solar panels. MPPT algorithms continuously monitor the voltage and current output of the panels and adjust the operating point to ensure maximum power extraction. This process inherently minimizes the impact of electrical noise by maintaining a stable and efficient operation. Furthermore, a solar controller may also incorporate various protection mechanisms to safeguard against electrical noise. These protections can include over-voltage and over-current protection, which help prevent damage to the controller and the connected solar panels in the event of a noise-induced surge. Overall, a solar controller's ability to handle electrical noise from solar panels is crucial for ensuring optimal performance and protection. By utilizing filtering techniques, MPPT algorithms, and protective mechanisms, the controller effectively mitigates the impact of electrical noise, allowing for reliable and efficient operation of the solar power system.

Q: What is the maximum input power for a solar controller?: The maximum input power for a solar controller depends on the specific model and its design specifications. It can range from a few hundred watts to several kilowatts, depending on the controller's capacity and intended application.

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