VFD Solar Inverter with MPPT Function, CE LCD Display, Three-Phase AC (0.5kW-55kW)
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 20000 unit/month
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Specifications
On grid solar pump inverter (0.5KW-55KW)
10 years expert in solar products
Competive price with good quality
Product Description:
Solar water pumping system is constructed with solar panel array,solar pump inverter and AC water pump, DC current produced from solar panel,then delivered to solar pump inverter,and it will convert it into AC current to drive water pump,and will automatically regulate output frequency according to sun radiance intensity,maximally realize MPPT tracking function.
Product Features:
1. Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method, with fast response, and reliable operation, achieves efficiency of 99%.
2.Designed with variable frequency driver, greatly improves efficiency.
3.Extremely high efficiency.
4.Digital mode control, with automatic operation and manual operation mode options.
5.Complete protection functions.
6.Adopts intelligent IPM module, with high reliability.
7.LCD display and operation panel, in real time presents operating data.
8.Optional for water level measurement and control circuit.
9.Applicable for general ACC pumps, like centrifugal pump, piston pump etc.
10.Independent intellectual property; Highly effective, the redundant reliability, exempts the maintenance and the long life.
11.The pumps are soft started, fully protected.
12.No batteries are used. So better Sunlight, more water.
- Q: Are there any government regulations or certifications for solar inverters?
- Yes, there are government regulations and certifications for solar inverters. These regulations vary by country and region, but typically involve safety standards, grid compatibility requirements, and product testing procedures. Additionally, various certifications such as UL, IEC, and CE are commonly required to ensure the quality and reliability of solar inverters in the market.
- Q: Can a solar inverter be used in areas with high humidity and salt air exposure?
- Certainly, a solar inverter can indeed be utilized in regions characterized by elevated humidity levels and salt air exposure. Nevertheless, it is imperative to opt for a solar inverter explicitly engineered to withstand such circumstances. The presence of high humidity has the potential to induce corrosion and harm electronic components, while salt air exposure can expedite corrosion due to the corrosive properties of salt. Consequently, it is vital to choose an inverter constructed from corrosion-resistant materials, such as stainless steel or coated circuit boards. Furthermore, consistent maintenance and cleaning of the inverter are essential to guarantee optimal performance and longevity in such environments.
- Q: How does a solar inverter handle voltage and frequency variations caused by switching operations?
- Through its built-in control mechanisms and advanced technology, a solar inverter is specifically designed to handle voltage and frequency variations resulting from switching operations. When connected to the grid, the solar inverter actively monitors the grid's voltage and frequency, and adjusts its operation accordingly to ensure stability and safety. When voltage variations occur due to switching operations, a solar inverter typically employs a voltage control mechanism. This mechanism continuously monitors the grid's voltage level, and accordingly adjusts the inverter's output voltage to match the grid voltage. If the grid voltage exceeds or falls below a specific threshold, the inverter automatically compensates by adjusting its output voltage to maintain a stable level. Similarly, for frequency variations caused by switching operations, a solar inverter utilizes a frequency control mechanism. This mechanism constantly monitors the grid's frequency and adjusts the inverter's output frequency to match the grid's frequency. If the grid's frequency deviates from the standard, the inverter promptly responds by adjusting its output frequency to ensure synchronization with the grid. To achieve precise control, solar inverters often integrate advanced digital signal processing algorithms and sophisticated control systems. These algorithms and control systems analyze the voltage and frequency signals from the grid, and based on predefined parameters, swiftly make adjustments to the inverter's output. This ensures compatibility with the grid and promotes seamless integration. Ultimately, the primary objective of a solar inverter is to seamlessly integrate with the grid, providing a stable, reliable, and efficient power supply. By effectively managing voltage and frequency variations resulting from switching operations, the inverter plays a crucial role in maintaining the overall stability and resilience of the grid. This allows for optimal utilization of solar energy and contributes to a sustainable energy future.
- Q: The function of photovoltaic grid - connected inverter
- After some additional voltage buffering, the left side of the bridge is usually 18 ~ 20khz switching frequency, the dc voltage is converted to ac voltage.
- Q: Can a solar inverter be used with a solar-powered remote monitoring system?
- Yes, a solar inverter can be used with a solar-powered remote monitoring system. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power various devices, including the remote monitoring system. This allows the remote monitoring system to be powered by the solar panels and ensures that it operates efficiently.
- Q: How does a solar inverter protect against overvoltage and overcurrent?
- A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels and adjusting the conversion process to ensure that the output voltage remains within a safe range. In case of overvoltage, the inverter automatically reduces the power output or shuts down to prevent damage to the system. Similarly, the inverter safeguards against overcurrent by constantly monitoring the current flowing through the system. If the current exceeds the safe limits, the inverter utilizes protective measures such as reducing the power output, regulating the current, or triggering a shutdown to prevent any potential damage to the solar panels or connected devices.
- Q: How does a solar inverter handle voltage fluctuation during cloud cover?
- A solar inverter handles voltage fluctuation during cloud cover by continuously monitoring the output voltage of the solar panels. When cloud cover causes a decrease in sunlight and therefore a drop in voltage, the inverter adjusts its operation to maintain a stable output voltage. It does this by employing various techniques such as maximum power point tracking (MPPT) to optimize power generation, and voltage regulation to ensure the output voltage remains within the desired range. This helps to minimize the impact of voltage fluctuations and ensure the solar system continues to operate efficiently even during cloud cover.
- Q: How does a solar inverter handle islanding detection and prevention?
- A solar inverter handles islanding detection and prevention by continuously monitoring the electrical grid. If the solar inverter detects a disturbance or a loss of grid power, it immediately stops injecting power into the grid. This action helps prevent the formation of an island, where a portion of the grid remains energized by the solar inverter while the main grid is down. By actively monitoring and ceasing power injection during grid abnormalities, a solar inverter ensures the safety of utility workers and prevents potential equipment damage.
- Q: What is the power factor of a solar inverter?
- The power factor of a solar inverter is a measure of how effectively it converts the DC power generated by solar panels into AC power that can be used by electrical devices. A high power factor indicates efficient conversion, while a low power factor signifies energy losses.
- Q: What are the key factors affecting the compatibility of a solar inverter with other system components?
- The key factors affecting the compatibility of a solar inverter with other system components include the power rating and voltage compatibility of the inverter with the solar panels, batteries, and electrical grid, as well as the communication protocols and interconnectivity requirements between the inverter and other system components. Additionally, the inverter's efficiency, protection features, and overall design should be considered to ensure seamless integration and optimal performance of the entire solar power system.
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VFD Solar Inverter with MPPT Function, CE LCD Display, Three-Phase AC (0.5kW-55kW)
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 20000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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