Approved Solar Power Inverter Solar Charger 3000w 24V Pure Sine Wave
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 pc
- Supply Capability:
- 3000 pc/month
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Performance Characteristics
· 1. Suitable for all electrical equipments
· 2. Large LCD display for more detailed content
· 3. CPU controlled; fast transfer time
· 4. Intelligent battery management, prolonging the service life of the battery
· 5. Complete protection function, high reliability
· 6. Can provide high current charge
· 7. Can match different types of batteries
· 8. Disassembled LCD box which can make the operation in a distance of 15 meters
Product introduction
EP series is sine wave low frequency inverter, which is specifically designed for home appliances. It is equipped with a big LCD screen so all information is displayed in detail, which makes it more convenient to use. Charging current of the inverter is adjustable from 5A to 45A and you can also select different charging voltage to charge different types of batteries so batteries are under great protection.
Our Service
Samples
Samples are Available for Testing and Market Test.
Warranty
We provides warranty against defects in materials and workmanship for its Uninterruptible power supply, Power inverter/chargers including inverter12v 24v 48V, Solar charge controllers (“Product”).
OEM Service
OEM service is strictly based on the ISO9001 ISO14001 quality assurance system. The TOP involves the effective teamwork of departments from Sales, R&D, and Engineering, purchasing, production & QA, assuring a high quality product and prompt delivery for customers. The standardization of our quality system and the quality stability has earned us the trust of our customers for 12 years.
We have 10 sets of automatic insertion equipments, ICT PCB testing equipments, ATE automatic testing center and aging workshop for all products. Monthly output of UPS series exceeds 200,000. We have been offering OEM service for over 12 years.
Specifications
Input | |
Input Voltage Range | 182-265VAC |
Output | |
Input Voltage Range | Batt.Mode:50±0.3Hz Mode:48-54Hz(50Hz) or 58-64Hz,Same as AC |
Output Wave Form | Sine Wave (Batt,mode) |
Transfer Time | 10ms(Typical) |
FAQ:
Q: Do you have the CE, TUV, UL Certification?
A: We’ve already passed all the tests, and any certificate is available.
Q: Have you ever sold your products to companies in my country?
A: Of course, we have customers in all general PV markets, but I think we should expand our market share along with the market growth.
Q: When did your company set up? You are a new company, how can I believe your quality?
A: We entered into Solar PV industry in 2005, now we have several plants in manufacturing of a-Si and c-Si panels, and our capacity is 220MW per year. Till now we have already passed all the tests by authorized laboratories, e.g. TUV, CE, UL.
Q: Can you help us install the module if we cooperate with you?
A: We haven’t entered into installation sector, but we have the plan in near future.
Q: How do you pack your products?
A: We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
Q: Can you do OEM for us?
A: Yes, we can.
Q: Can we visit your factory?
A: Surely, I will arrange the trip basing on your business schedule.
- Q:Can a solar inverter be used with different types of backup power configurations?
- Yes, a solar inverter can be used with different types of backup power configurations. Solar inverters are designed to convert the direct current (DC) power generated by solar panels into alternating current (AC) power that can be used to power homes or businesses. They can be integrated with various backup power sources such as battery banks, diesel generators, or grid-connected systems. This flexibility allows for uninterrupted power supply during periods when solar energy is not available, ensuring continuous electricity supply.
- Q:How does the size of a solar inverter affect its performance?
- The size of a solar inverter directly affects its performance. A larger inverter can handle a higher maximum power output from the solar panels, allowing for better efficiency and power conversion. Additionally, a larger inverter can accommodate more solar panels, enabling a larger system size and increased electricity generation. Conversely, using an undersized inverter can lead to reduced performance, lower energy production, and potential system damage. Choosing the right size inverter is crucial for optimal performance and maximizing the benefits of a solar power system.
- Q:What is the role of a grid protection relay in a solar inverter?
- The role of a grid protection relay in a solar inverter is to monitor the electrical grid and protect against any abnormalities or faults that may occur. It ensures the safe and reliable operation of the solar inverter by detecting and isolating faults such as overvoltage, undervoltage, overfrequency, underfrequency, and other grid disturbances. The grid protection relay acts as a safeguard, preventing any damage to the solar inverter and maintaining the stability of the grid connection.
- Q:How does a solar inverter handle voltage drops in the electrical wiring?
- A solar inverter handles voltage drops in the electrical wiring by continuously monitoring the voltage levels and adjusting its output accordingly. It maintains a stable output voltage by boosting it when necessary to compensate for any drop in the wiring. This ensures that the solar power system operates efficiently and effectively, minimizing any potential power loss due to voltage drops.
- Q:Can a solar inverter be used with different types of solar panels?
- Yes, a solar inverter can be used with different types of solar panels as long as the voltage and current specifications of the panels are compatible with the inverter.
- Q:Can a solar inverter be used in a hybrid solar system?
- Yes, a solar inverter can be used in a hybrid solar system. A hybrid solar system combines both solar power and another source of energy, such as a battery or grid power. The solar inverter is responsible for converting the DC power generated by the solar panels into AC power that can be used in the home or fed back to the grid. In a hybrid solar system, the solar inverter would still perform this function, allowing the system to utilize both solar and other energy sources efficiently.
- Q:How does a solar inverter handle voltage and frequency variations caused by sudden load changes?
- Efficient and reliable, a solar inverter is specifically engineered to manage fluctuations in voltage and frequency resulting from sudden changes in load. When such changes occur, the solar inverter effectively employs a variety of control mechanisms to regulate and stabilize the output voltage and frequency. To begin with, the inverter continuously monitors the incoming solar power, keeping a close eye on the voltage and frequency. If any variations arise due to sudden load changes, the inverter promptly adjusts its internal control systems to compensate. Utilizing advanced power electronics and control algorithms, the inverter ensures that the voltage and frequency remain within the desired range. In order to handle voltage fluctuations caused by sudden load changes, the solar inverter utilizes a technique known as voltage regulation. It automatically adjusts the output voltage, either raising or lowering it as necessary. This guarantees that the inverter delivers a steady and consistent voltage supply to the load, effectively preventing any harm or malfunction. Similarly, to address frequency variations brought on by sudden load changes, the solar inverter employs a technique called frequency regulation. It adjusts the output frequency to match the grid frequency or meet specific frequency requirements. By maintaining the desired frequency, the inverter ensures compatibility and synchronization with the grid or other connected devices. In addition to voltage and frequency regulation, solar inverters also incorporate protective features to handle sudden load changes. They are equipped with built-in overload protection mechanisms capable of detecting excessive loads and preventing damage to both the inverter and the connected devices. These protective features may include safeguards such as overcurrent protection, short-circuit protection, and temperature monitoring. In summary, a solar inverter is purposefully designed to effectively manage voltage and frequency variations arising from sudden load changes. Through its voltage and frequency regulation capabilities, as well as its protective features, the inverter ensures stable and reliable operation. This enables the inverter to adapt efficiently to changing load conditions while safeguarding the integrity of the power supply.
- Q:Are there any limitations on the number of solar panels that can be connected to a single inverter?
- Yes, there are limitations on the number of solar panels that can be connected to a single inverter. The maximum number of panels that can be connected depends on the inverter's capacity and the total wattage of the panels. It is important to ensure that the combined wattage of the panels does not exceed the inverter's maximum input capacity to avoid any potential performance issues or damage to the system.
- Q:What are the typical efficiency ranges for different types of solar inverters?
- The typical efficiency ranges for different types of solar inverters vary depending on the specific technology and design. However, in general, string inverters have an efficiency range of around 95% to 98%, while microinverters tend to have an efficiency range of about 96% to 99%. On the other hand, central inverters have a wider efficiency range, typically ranging from 95% to 99%. It's important to note that these efficiency ranges can also be influenced by factors such as temperature, load, and design variations among manufacturers.
- Q:What is the role of a solar inverter in voltage and frequency regulation during islanding conditions?
- The solar inverter plays a crucial role in maintaining voltage and frequency regulation during islanding conditions. Islanding conditions occur when a distributed generation system, like a solar PV system, continues to supply power to a local area even when the main electrical grid is disconnected. In grid-connected mode, the solar inverter synchronizes its output voltage and frequency with the utility grid. However, during islanding conditions, it must transition into a standalone mode and take responsibility for regulating voltage and frequency within the isolated microgrid. The primary function of the solar inverter in islanding conditions is to ensure that the voltage and frequency of the generated electricity remain within acceptable limits. To achieve this, it constantly monitors the electrical parameters and adjusts its own output accordingly. To regulate voltage, the solar inverter adjusts its output voltage based on demand and the available power from the solar panels. It maintains a steady voltage level within a specified range, typically around 230-240 volts for residential applications. Equally important is frequency regulation, which ensures that the electrical devices connected to the microgrid operate at their designed frequency, usually 50 or 60 Hz. The solar inverter continuously monitors the frequency and adjusts its output to match the required frequency, minimizing fluctuations and maintaining stability. Apart from voltage and frequency regulation, the solar inverter also performs other crucial functions during islanding conditions. These include power quality control, protection against overvoltage and overcurrent, and safe disconnection in emergencies or during grid restoration. Overall, the solar inverter's role in voltage and frequency regulation during islanding conditions is critical for maintaining a stable and reliable power supply within the isolated microgrid. It ensures that the electricity generated by the solar PV system remains within acceptable parameters, enabling connected electrical devices to operate efficiently and safely.
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Approved Solar Power Inverter Solar Charger 3000w 24V Pure Sine Wave
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
OKorder Financial Service
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