Economical Wind Solar Hybrid Street Light Controller

Economical Wind Solar Hybrid Street Light Controller System 1

Economical Wind Solar Hybrid Street Light Controller

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 10 unit

Supply Capability:: 10000 unit/month

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A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
This product has high conversion efficiency, reliable quality, intelligent monitoring system and best service, which will provide you with a memorable user experience and solutions.

I. PRODUCT INTRODUCTION

The wind/solar hybrid street light 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. It can simultaneously control wind turbine and solar panel and transform the wind and solar energy into electricity for the 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

Superior military-grade components to ensure the product stability.

Perfect protection function, thus the system has higher reliability.

LED、digits indicator for freely check and set various of status parameters.

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

Two DC Load output, light-control, time-control, constant output, and multiple output control mode selection

PWM stepless unload mode, which burn the excess power into Dump load, making the battery charging in best status.

High quality aluminum alloy appearance, with small size and good cooling effect.

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, street light project etc.

IV. 12V TECHNICAL PARAMETERS

Product Model	WWS02-12-B00D	WWS03-12-B00D	WWS04-12-B00D
Rated battery voltage	12V	12V	12V
Rated wind turbine input power	200W	300W	400W
Maximum wind turbine input powr	300W	450W	600W
Wind turbine brake current	20A	30A	40A
Rated solar input power	100W
Wind Turbine Charge Shutoff Voltage	14.5V
Wind Turbine Charge Recovery Voltage	13.2V
Battery Under Voltage Shutoff	10.8V
Battery Under Voltage Recovery	12V
Input over voltage Shutoff	16V
PV Voltage Of Light-Control On	1V
PV Voltage Of Light-Control Off	1.6V
Load 1 and Load 2 Rated Output Current	10A
Load 1 Output Mode	Light-Control On and Light-Control Off
Load 2 Output Mode	Light-Control On and Time-Control 5 hours
Dumpload control mode	PWM
Display mode	LED digits indicator
Cooling	Aluminium alloy shell radiating
Protection Level	IP53（Indoor）
Quiescent Current	≤20 mA
Display Parameters	Over-voltage, Over-discharge, Overload, Short-circuit, Night etc.
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
Dimensions (L x W x H)	125×152×62mm
Net Weight	0.75kg
In order to serve our customers better, our company can adjust parameters configuration according to customer’s requirement.

Economical Wind Solar Hybrid Street Light Controller

Q:Can a solar controller handle power surges from the utility grid?: No, a solar controller is not designed to handle power surges from the utility grid. Its primary function is to regulate and control the flow of power between the solar panels and the battery bank, ensuring optimal charging and preventing overcharging or damage to the battery. To protect against power surges from the utility grid, additional surge protection devices or equipment should be installed in the electrical system.

Q:Solar controller 10a, a represents what: 10A indicates that it can control the maximum current is 10 amps, the use of the load can not be greater than this current.

Q:Can a PWM solar controller be used with an MPPT solar panel?: No, a PWM (Pulse Width Modulation) solar controller cannot be used with an MPPT (Maximum Power Point Tracking) solar panel. MPPT solar panels require an MPPT controller to optimize the power output and efficiency.

Q:Can a solar controller be used with a solar-powered data center?: Yes, a solar controller can be used with a solar-powered data center. A solar controller is responsible for regulating the charging and discharging of batteries in a solar power system. In a solar-powered data center, the solar controller would play a crucial role in managing the flow of power from the solar panels to the batteries and ensuring the efficient utilization of solar energy.

Q:Can a solar controller be used with a solar-powered agricultural farm?: Yes, a solar controller can be used with a solar-powered agricultural farm. A solar controller helps regulate and optimize the charging and discharging of batteries in a solar power system. By using a solar controller, the farm can effectively manage and control the energy generated by the solar panels, ensuring efficient and reliable power supply for various agricultural operations.

Q:How does a solar controller prevent short circuits in the solar panel array?: By monitoring and regulating the flow of electricity from the solar panels to the battery or grid, a solar controller effectively prevents short circuits in a solar panel array. Acting as an intermediary between the panels and the battery, it carefully controls and optimizes the voltage and current levels to ensure safe and efficient operation. Short circuits can occur when an unintended connection or path is formed between the positive and negative terminals of a solar panel. This can happen due to various factors including damaged wiring, faulty connections, or extreme weather conditions. When a short circuit happens, it can result in excessive current flow, overheating, and potential damage to the panels or other system components. To prevent short circuits, a solar controller employs various mechanisms. One important feature is the integration of bypass diodes into the solar panels. These diodes help redirect the current flow around any shaded or malfunctioning cells, effectively preventing them from causing short circuits. By rerouting the current, the solar controller ensures that the overall performance of the array remains largely unaffected. In addition, solar controllers are equipped with overcurrent protection mechanisms such as fuses or circuit breakers. These devices are designed to interrupt the flow of electricity in the event of excessive current, effectively preventing short circuits. They act as safeguards by limiting the maximum current that can be drawn from the solar panels, thus protecting the system from damage. Moreover, solar controllers continuously monitor the voltage and current levels of the solar panels. They regulate the charging process by maintaining the voltage within a safe range, thereby preventing overcharging which can lead to damage to the panels or battery. The controller adjusts the charging parameters based on the battery's state of charge, ensuring that the panels are not overloaded and reducing the risk of short circuits. In conclusion, a solar controller plays a critical role in preventing short circuits in a solar panel array. It achieves this through the incorporation of bypass diodes, overcurrent protection mechanisms, and voltage regulation. By ensuring safe and efficient operation, the solar controller maximizes the lifespan of the system and allows for optimal performance of the panels.

Q:How do I protect a solar controller from electromagnetic interference?: To protect a solar controller from electromagnetic interference (EMI), you can follow a few measures: 1. Shielding: Ensure the solar controller is housed in a metal or conductive enclosure that acts as a shield against EMI. This can help prevent external electromagnetic signals from interfering with the controller's functioning. 2. Grounding: Properly ground both the solar controller and any connected equipment. Grounding helps divert unwanted electrical currents and reduces the risk of EMI affecting the controller. 3. Cable Management: Keep the cables connecting the solar controller well organized and away from potential sources of electromagnetic interference, such as power lines, motors, or other electrical devices. Use shielded cables wherever possible to minimize EMI. 4. Filtering: Install EMI filters on the power supply lines connected to the solar controller. These filters can help suppress unwanted electromagnetic noise and ensure stable operation. 5. Distance: Maintain a safe distance between the solar controller and any potential sources of EMI. If feasible, physically separate the controller from devices that may generate significant electromagnetic interference. By implementing these steps, you can enhance the protection of your solar controller against electromagnetic interference, ensuring its optimal performance and longevity.

Q:How does a solar controller handle load control for powering other devices?: A solar controller handles load control for powering other devices by regulating the flow of electricity from the solar panels to the devices. It monitors the battery voltage and ensures that the power generated by the panels is used efficiently and effectively. The controller prevents overcharging of the battery and manages the distribution of power to the connected devices, allowing them to be powered safely and optimally.

Q:Can a solar controller be used with a generator or other backup power sources?: Yes, a solar controller can be used with a generator or other backup power sources. The solar controller helps regulate the charging and discharging of the battery bank, ensuring proper management of power from the solar panels, generator, or other sources. This allows for an integrated and efficient utilization of renewable and backup power in off-grid or hybrid systems.

Q:Can a solar controller be used with a solar-powered billboard or signage?: Yes, a solar controller can be used with a solar-powered billboard or signage. A solar controller is used to regulate and optimize the charging and discharging of batteries in a solar power system. In the case of a solar-powered billboard or signage, the solar controller helps to manage the flow of electricity from the solar panels to the batteries, ensuring efficient and reliable power supply for the signage.

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