Controller 5KW Wind Solar Hybrid PWM Stepless Unload Mode

Controller 5KW Wind Solar Hybrid PWM Stepless Unload Mode System 1

Controller 5KW Wind Solar Hybrid 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 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. 5KW TECHNICAL PARAMETERS

Product Model	WWS50-48	WWS50-96	WWS50-120	WWS50-220	WWS50-240
Rated Battery Voltage	48V	96V	120V	220V	240
Rated Wind Turbine Input Power	5kW	5kW	5kW	5kW	5kW
Maximum Wind Turbine Input Power	7.5kW	7.5kW	7.5kW	7.5kW	7.5kW
Wind Turbine Brake Current	105A	52A	42A	23A	21A
Rated Solar Input Power	1.5kW	1.5kW	1.5kW	1.5kW	1.5kW
Floating Charging Voltage	58V	116V	145V	266V	290V
Dimension (L x W x H)	Control Box:440×305×170 mm, Dumpload Box:770×390×180 mm
Net Weight	Control Box:7.5 kg, Dumpload Box:17 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.

Controller 5KW Wind Solar Hybrid PWM Stepless Unload Mode

Q: Are solar controllers necessary for small solar panel systems?: Yes, solar controllers are necessary for small solar panel systems. Solar controllers, also known as charge controllers or regulator, are essential components in any solar power system. Their main function is to regulate and control the power flowing from the solar panels to the battery or grid. For small solar panel systems, solar controllers play a critical role in protecting the battery from overcharging or discharging. When the sun is shining and the solar panels are generating excess power, the controller ensures that the battery is not overcharged, which can damage the battery and decrease its lifespan. Conversely, during periods of low sunlight or at night, the controller prevents the battery from discharging too much, which can also cause damage. Moreover, solar controllers help to optimize the charging process by maximizing the efficiency of the solar panels. They use various techniques such as pulse width modulation (PWM) or maximum power point tracking (MPPT) to ensure that the solar panels are operating at their peak power output. This helps to capture the maximum amount of energy from the sun and charge the battery more effectively. In addition to these functions, solar controllers often include additional features such as temperature compensation, load control, and digital displays to provide information about the system's performance. These features can be particularly useful for small solar panel systems where monitoring and control are important. Overall, while solar controllers may add some cost to the system, their benefits far outweigh the expense. They are necessary components for small solar panel systems to ensure the efficient and safe operation of the system, prolong the battery's lifespan, and maximize the solar panels' performance.

Q: Can a solar controller be used in a solar-powered submarine?: Yes, a solar controller can be used in a solar-powered submarine. The solar controller is responsible for regulating the power generated by the solar panels and ensuring that it is properly stored in the batteries. In a solar-powered submarine, the solar controller would play a crucial role in managing the energy flow from the solar panels to the propulsion system and other onboard systems, helping to optimize power usage and ensure the smooth operation of the submarine.

Q: Can a solar controller be used in conjunction with a solar inverter?: Yes, a solar controller can be used in conjunction with a solar inverter. A solar controller helps regulate and optimize the charging of the batteries connected to the solar system, while a solar inverter converts the DC power generated by the solar panels into AC power for use in homes or businesses. By working together, the solar controller and inverter ensure efficient and reliable operation of a solar power system.

Q: Can a solar controller be used with solar-powered indoor residential buildings?: Yes, a solar controller can be used with solar-powered indoor residential buildings. A solar controller is essential for managing and regulating the flow of energy from the solar panels to the batteries and electrical systems in a solar-powered building. It helps monitor and optimize the charging and discharging of the batteries, preventing overcharging and over-discharging, and ensuring efficient use of solar energy. Even though solar-powered indoor residential buildings may not receive as much sunlight as outdoor installations, a solar controller can still be valuable in maximizing the use of available solar energy and maintaining the overall performance and longevity of the solar 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: What is the purpose of the battery equalization feature on a solar controller?: The battery equalization feature on a solar controller serves the purpose of ensuring an even distribution of charging and discharging among all batteries in a system. With time, battery charge levels can become imbalanced, with some batteries becoming overcharged while others remain undercharged. This imbalance can lead to diminished battery performance and lifespan. By utilizing the battery equalization feature, the solar controller actively monitors the charge levels of each battery in the system. When imbalances are detected, the controller initiates a process to equalize the charge levels by redistributing energy among the batteries. This process involves intentionally overcharging the undercharged batteries to bring them to a full state of charge while simultaneously limiting the charge going to the overcharged batteries. This equalization process not only extends the overall lifespan and efficiency of the battery bank but also ensures consistent and optimal performance from all batteries. It also helps to prevent issues such as premature battery failure, reduced capacity, and imbalances that can result in uneven power distribution throughout the system. In summary, the battery equalization feature serves to maintain the health and balance of the battery bank, maximizing its performance and longevity in a solar power system.

Q: Can a solar controller be used in a residential solar power system?: Yes, a solar controller, also known as a charge controller, is an essential component of a residential solar power system. It regulates the flow of electricity from the solar panels to the battery bank, preventing overcharging and ensuring the batteries are charged efficiently.

Q: What is the temperature compensation feature in a solar controller?: The temperature compensation feature in a solar controller is a mechanism that adjusts the charging parameters of a solar battery system based on the temperature of the batteries. As temperature changes, the charging requirements of the batteries also change. Extreme cold or hot temperatures can affect the battery's capacity, efficiency, and overall performance. The temperature compensation feature ensures that the batteries receive optimal charging and protection regardless of the ambient temperature. It typically measures the temperature of the batteries and adjusts the charging voltage and current accordingly to maintain a safe and efficient charge. In colder temperatures, the feature will increase the charging voltage to compensate for the reduced capacity of the batteries. This helps prevent undercharging and ensures the batteries reach their maximum charge level. On the other hand, in hotter temperatures, the feature will decrease the charging voltage to prevent overcharging and thermal stress on the batteries. By accurately compensating for temperature variations, this feature not only helps maximize the lifespan of the batteries but also improves the overall performance and efficiency of the solar power system. It ensures that the batteries are charged optimally and protected from potential damage caused by temperature fluctuations, ultimately enhancing the reliability and longevity of the solar power system.

Q: How do you prevent voltage spikes with a solar controller?: Voltage spikes can be prevented with a solar controller by implementing protective measures such as using surge protectors, transient voltage suppressors, or capacitors in the system. These components help to regulate and stabilize the voltage, preventing any sudden and potentially damaging increases in voltage.

Q: Can a solar controller be used with solar panels that are connected to a solar cooling system?: Yes, a solar controller can be used with solar panels that are connected to a solar cooling system. The solar controller regulates the flow of electricity from the solar panels to the cooling system, ensuring optimal performance and efficiency.

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