Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers

Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers System 1

Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 8000 unit/month

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I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is specially designed for high-end small-scale wind/solar hybrid system and especially suitable for wind/solar hybrid street light system and wind/solar hybrid monitoring system.The controller can control wind turbine and solar panel at the same time and transform the wind and solar energy into electricity for DC load use, with excess energy stored into batteries. Varieties of appearance and function design, which is flexible to meet the requirements of different customers.

II. PERFORMANCE FEATURES

² Superior military-grade components to ensure the product stability.

² Check and set all operation parameters as requirement from LCD display.

² Voltage limiting and current limiting charge mode ensures battery in the best charging status.

² Two DC Load output, light control, time control, constant output, and multiple output control mode selections.

² PWM stepless dumpload mode, which release the excess power into dump load, making the battery charging in best status.

² Design of high quality aluminum alloy appearance, with small size and good cooling effect.

III. APPLICATION AREAS

² Stand alone wind/solar hybrid power station.

² Stand alone domestic household wind/solar hybrid power system.

² Mobile Communication base stations, expressway and other non-residential regions.

² Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

² Government demonstration projects, landscape lighting project, street light project etc.

IV. 24V TECHNICAL PARAMETERS

Product Model	WWS03-24-L01D	WWS04-24-L01D	WWS06-24-L01D
Rated battery voltage	24V	24V	24V
Rated wind turbine input power	300W	400W	600W
Maximum wind turbine input power	450W	600W	900W
Rated solar input power	300W	300W	300W
Dumpload Start Voltage	27V	27V	27V
Charge Shutoff Voltage	29V	29V	29V
Wind Turbine Brake Current	15A	20A	30A
Battery Under Voltage Shutoff	21.6V
Battery Under Voltage Recovery	24V
Input Over Voltage Shutoff	32V
Light Control On Voltage	2V
Light Control Off Voltage	3V
Rated Output Current of Load 1 and Load 2	10A
Load 1 Output Control Mode	Light Control On and Light Control Off
Load 2 Output Control Mode	Light Control On and Time Control 5 Hours Off
Dumpload Control Mode	PWM
Display Mode	LCD
Protection Level	IP53（Indoor）
Quiescent Current	≤20mA
Display Content	Battery Voltage, Wind Turbine Voltage, PV Voltage, Wind Turbine Current, PV Current, Wind Turbine Power, PV Power, Over Voltage, Under Voltage, Over Load, Short Circuit, Night etc status
Protection Functions	Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection, Battery over discharge protection, Battery reverse connection protection, Over load protection, Short circuit protection, Lightning protection Wind turbine current limiting, Wind turbine automatic brake and manual brake.
Ambient Temperature	-20～+55℃
Ambient Humidity	0~93%, without condensing
Working Altitude	≤4000m
Wind Turbine Start Charge Voltage	4V
Input Admittance Value	10/30
Dimension (L x W x H)	223×152×82mm
Net Weight	2.8kg

Q: What is a solar controller and what is its purpose?: A solar controller, or charge controller, is a device used to regulate the flow of electricity between a solar panel and a battery or load. Its purpose is to prevent overcharging of the battery, protect against reverse current flow, and optimize the charging process for maximum efficiency and battery life.

Q: Can a solar controller be used with solar panel grounding systems?: Yes, a solar controller can be used with solar panel grounding systems. A solar controller is responsible for regulating the power output from the solar panels to the connected batteries or grid, and it does not interfere with the grounding system. Grounding is an essential safety measure in solar installations to protect against electrical faults and lightning strikes. Therefore, using a solar controller does not affect the functionality or effectiveness of the grounding system.

Q: What is the role of a display screen in a solar controller?: The role of a display screen in a solar controller is to provide real-time information and control options to the user. It allows them to monitor and adjust settings such as battery voltage, charging status, load usage, and other parameters related to the solar power system. The display screen also helps in troubleshooting and diagnosing any issues that may arise, ensuring efficient and effective utilization of solar energy.

Q: How do I ensure proper grounding of a solar controller system?: To ensure proper grounding of a solar controller system, you can follow these steps: 1. Start by selecting a suitable grounding location: Choose a spot close to the solar controller system where you can easily access the ground. It should be a location with low resistance to earth, such as a metal rod driven into the ground. 2. Install a grounding electrode: Drive a copper or galvanized steel rod into the ground, making sure it is at least 8 feet long and buried deeply enough to ensure good contact with the earth. The rod should be located near the solar controller system. 3. Connect the grounding electrode conductor: Attach a grounding electrode conductor, preferably made of copper, to the grounding rod. This conductor should be properly sized according to the system's requirements and local electrical codes. 4. Bond the solar controller system: Connect the grounding electrode conductor to the solar controller system. This can be achieved by using a copper grounding wire that is properly sized to handle the system's current. 5. Ensure proper connections: Make sure all connections, such as those between the grounding electrode conductor and the solar controller, are tight and secure. Use appropriate connectors and follow the manufacturer's guidelines. 6. Test the grounding system: After installation, perform a ground resistance test using a ground resistance tester to ensure the resistance is within acceptable limits. Check the local electrical codes for requirements regarding acceptable ground resistance values. By following these steps, you can ensure that your solar controller system is properly grounded, which helps protect against electrical faults, lightning strikes, and provides a safe and reliable operation. It is always advisable to consult with a qualified electrician or solar professional for specific guidance and to comply with local regulations.

Q: What is the input voltage range of a solar controller?: The input voltage range of a solar controller typically depends on the specific model and design, but it is commonly between 12V and 48V.

Q: What is the maximum distance between the solar panel and the solar controller?: The maximum distance between the solar panel and the solar controller depends on various factors such as the type of wiring used, the voltage drop over the distance, and the specific requirements of the solar panel and controller being used. Generally, it is recommended to keep the distance between the panel and controller as short as possible to minimize voltage drop and ensure efficient energy transfer. However, in most cases, a maximum distance of around 100 feet (30 meters) is considered acceptable for low-voltage solar systems. It is always best to consult the manufacturer's guidelines or seek professional advice to determine the maximum distance suitable for your specific setup.

Q: Can a solar controller be used with different types of solar panel cooling systems?: Yes, a solar controller can be used with different types of solar panel cooling systems. A solar controller is designed to regulate and monitor the flow of electricity between the solar panels and the battery or grid. It helps manage the charging process and ensures that the solar panels are operating at their optimal efficiency. Solar panel cooling systems, on the other hand, are designed to keep the temperature of solar panels within an acceptable range, which helps improve their performance and longevity. There are various types of solar panel cooling systems available, such as passive cooling, active cooling, water-based cooling, and air-based cooling. Regardless of the type of cooling system being used, the solar controller can still be used to manage the charging process and monitor the performance of the solar panels. It does not directly interact with the cooling system itself, but rather focuses on the electrical aspects of the solar panel system. In conclusion, a solar controller can be used in conjunction with different types of solar panel cooling systems. It plays a crucial role in regulating and optimizing the electrical flow within the solar panel system, while the cooling system helps maintain the temperature of the panels.

Q: Can a solar controller be used with solar-powered indoor lighting systems?: Yes, a solar controller can be used with solar-powered indoor lighting systems. A solar controller regulates the flow of electricity from the solar panels to the batteries, ensuring efficient charging and preventing overcharging. This is beneficial for indoor lighting systems as it helps optimize the use of solar energy and prolongs the battery life.

Q: How do I determine the correct wire size for a solar controller?: To determine the correct wire size for a solar controller, you need to consider a few factors. Firstly, you need to determine the maximum current that will be passing through the wire. This can be calculated by multiplying the maximum voltage of the solar controller by the maximum current output. Once you have the maximum current, you can refer to a wire size chart, which provides the recommended wire gauge based on the current rating. These charts are readily available online or at most electrical supply stores. It's important to note that wire size is typically measured in American Wire Gauge (AWG), where a smaller number represents a larger wire size. For example, a wire size of 2 AWG is larger than a wire size of 10 AWG. In addition to the current rating, you should also consider the length of the wire run. Longer wire runs result in higher resistance, leading to voltage drop. To mitigate this, you may need to choose a larger wire size to compensate for the distance. It's always recommended to err on the side of caution and choose a wire size that can handle slightly more current than what is expected. This ensures that the wire is not overloaded and minimizes the risk of overheating or damage. Lastly, it's crucial to follow any local electrical codes or regulations that may dictate the minimum wire size required for solar installations. These codes are in place to ensure safety and prevent any potential hazards. Overall, determining the correct wire size for a solar controller involves calculating the maximum current, referring to a wire size chart, considering the wire run length, and following any applicable electrical codes.

Q: How does a solar controller handle high voltage spikes or surges?: A solar controller is designed to handle high voltage spikes or surges in a few different ways. Firstly, most solar controllers have built-in overvoltage protection, which means they can withstand higher voltages than what they are rated for without getting damaged. This feature helps to protect the controller from voltage spikes that may occur during thunderstorms or other electrical disturbances. Additionally, solar controllers often employ surge protection devices such as varistors or transient voltage suppressors. These devices are designed to divert excess voltage away from the controller, ensuring that it does not get overwhelmed by the sudden surge. Furthermore, some solar controllers also have voltage clamping circuits that limit the voltage to a safe level. These circuits act as a safety net by preventing the voltage from exceeding a certain threshold, even if a spike or surge occurs. Overall, the combination of overvoltage protection, surge protection devices, and voltage clamping circuits allows a solar controller to effectively handle high voltage spikes or surges. By absorbing, diverting, or limiting the excess voltage, the solar controller ensures the safety and longevity of the system it is connected to.

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