Wind Solar Hybrid Controller 2KW 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 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. 2KW TECHNICAL PARAMETERS
Product Model | WWS20-48 | WWS20-96 | WWS20-110 | WWS20-120 | WWS20-220 |
Rated Battery Voltage | 48V | 96V | 110V | 120V | 220V |
Rated Wind Turbine Input Power | 2kW | 2kW | 2kW | 2kW | 2kW |
Maximum Wind Turbine Input Power | 3kW | 3kW | 3kW | 3kW | 3kW |
Wind Turbine Brake Current | 42A | 21A | 19A | 17A | 10A |
Rated Solar Input Power | 0.6 kW | 0.6 kW | 0.6 kW | 0.6 kW | 0.6 kW |
Floating Charging Voltage | 58V | 116V | 133V | 145V | 266V |
Dimension(L x W x H) | 442×425×172 mm | ||||
Net Weight | 11.5 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. | |||||
- Q:What is the load current rating of a solar controller?
- The load current rating of a solar controller refers to the maximum amount of current that the controller can handle when supplying power to a load, such as lights or appliances. It is typically specified by the manufacturer and can vary depending on the model and design of the controller.
- Q:Can a solar controller be used with a battery backup system?
- Yes, a solar controller can be used with a battery backup system. A solar controller regulates the charging and discharging of batteries from solar panels, ensuring optimal performance and protection. When integrated with a battery backup system, the solar controller manages the flow of energy from both the solar panels and the grid, maximizing the use of renewable energy and providing backup power during grid outages.
- Q:How does a solar controller prevent overloading of batteries?
- A solar controller prevents overloading of batteries by regulating the flow of electricity from the solar panels to the batteries. It monitors the battery voltage and prevents it from exceeding a certain threshold by disconnecting the charging source when the batteries are fully charged. This ensures that the batteries are not overcharged and damaged, maximizing their lifespan.
- Q:How does a solar controller prevent voltage drops in the system?
- A solar controller prevents voltage drops in the system by regulating the flow of electricity from the solar panels to the battery. It ensures that the voltage remains constant and optimal by monitoring and adjusting the charging process. This helps to prevent overcharging or undercharging of the battery, which can lead to voltage drops and affect the overall performance of the system.
- Q:How do I determine the size of a solar controller for my system?
- To determine the appropriate size of a solar controller for your system, several factors should be taken into account. First and foremost, it is crucial to ascertain the maximum current and voltage rating of your solar panels, which is typically provided by the manufacturer. Subsequently, the total wattage of your solar panels can be calculated by multiplying the maximum current and voltage rating. This calculation will provide an estimate of the power output of your panels. Once the total wattage is determined, it is essential to consider the charging current capacity of the solar controller. It is advisable to choose a controller that can handle at least 25% more current than the maximum output of your solar panels. This will account for any fluctuations or variations in the system. Furthermore, the battery capacity of your system should be taken into consideration. The solar controller should possess a charging capacity that matches or exceeds the battery's capacity. This will ensure efficient charging and safeguard the battery from any damage. In addition, the type of solar controller required should be assessed. There are various types available, such as PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking). MPPT controllers are generally more efficient and can handle higher voltages, albeit at a higher cost. The selection of a controller will depend on your specific system requirements and budget. Lastly, potential future expansions or upgrades for your solar system should not be overlooked. It is recommended to opt for a solar controller with some extra capacity to accommodate any future additions to your system. By considering factors such as the maximum current and voltage rating of your panels, total wattage, charging current capacity, battery capacity, type of controller, and future expansions, you will be able to determine the appropriate size of a solar controller for your system.
- Q:Can a solar controller handle fluctuations in solar panel output?
- Yes, a solar controller is designed to handle fluctuations in solar panel output. It regulates and optimizes the power flow from the solar panels to the batteries, ensuring a stable and consistent charge. It adjusts the charging parameters based on the solar panel's output, allowing it to handle variations and fluctuations in real-time.
- Q:Can a solar controller be used with a solar-powered vertical farm?
- Yes, a solar controller can be used with a solar-powered vertical farm. A solar controller helps regulate the flow of electricity from the solar panels to the farm's electrical system, ensuring optimal performance and preventing damage to the equipment. It plays a crucial role in managing the energy generated by the solar panels and maintaining the efficiency and sustainability of the vertical farm's operations.
- Q:Can a solar controller be used with solar-powered agricultural equipment?
- Yes, a solar controller can be used with solar-powered agricultural equipment. A solar controller helps regulate and optimize the energy flow from the solar panels to the equipment, ensuring efficient charging and protection against overcharging. It is an essential component in a solar-powered system, including agricultural equipment, to maximize performance and extend battery life.
- Q:Can a solar controller be used with solar-powered research facilities?
- Yes, a solar controller can be used with solar-powered research facilities. A solar controller regulates the flow of electricity from solar panels to the facility's electrical system, ensuring optimum performance and protection against overcharging or damage to the batteries. It plays a crucial role in managing the energy generated by solar panels, making it an essential component for solar-powered research facilities.
- Q:How does a solar controller protect against lightning strikes?
- A solar controller typically protects against lightning strikes by having built-in surge protection mechanisms. These mechanisms divert the high voltage and current generated by a lightning strike away from the solar panels and other sensitive components, preventing damage to the system.
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Wind Solar Hybrid Controller 2KW 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
OKorder Financial Service
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