250 Kw Solar Inverter - PV On-Grid Inverter with Good Quality from China
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- Shanghai
- Payment Terms:
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Description:
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
Data:
Isolation mode | No transformer | Rated power | 4（KW） |
Max. DC. Input power | 4.4（KW） | Max. Input voltage | 500（VDC） |
Max. Input current | 29.3（A） | MPPT range | 150～450（VDC） |
Rated AC output power(KW) | 4（KW） | Max. Output power | 4.2（KW） |
Rated Grid voltage(VAC) | 230 | Rated Grid frequency(Hz) | 50（Hz） |
Max efficiency | 97.10% | Euro efficiency | 96.40% |
Display | LCD | THD | <3% |
Power factor | ≥0.99 | MPPT Precision | 0.99 |
Communication interface | RS232;GSM | Electromagnetic compatibility | IEC61000-6-1/-2/-3/-4 |
Grid disruption | IEC61000-3-2/-3 | Grid detection | DIN VDE 0126 |
Overload operating | Automatically adjust the running peak | Internal consumption at night | 0（W） |
DC voltage ripple | Vpp < 10% | Protection class | IP65（outdoors） |
Anti-islanding protection | Vac；Fac | Cooling concept | Cooling method |
Operating temperature range | —25℃～60℃（>45℃drop） | Operating humid range | 0～95%（non-condensing） |
Dimensions(dxwxh) | 475*415*150mm | Weight | 20 （Kg） |
Altitude | 6000，>3000m start to drop |
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FAQ:Could you pls introduce more about CNBM ?
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China
The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17 subsidiaries
- Q:Can a solar inverter be used with a smart home automation system?
- Certainly! A smart home automation system can indeed work together with a solar inverter. Nowadays, many solar inverters come with communication capabilities built-in, like Wi-Fi or Ethernet connectivity. This means that they can easily be integrated into a smart home automation system. This integration allows homeowners to remotely monitor and control their solar power production and usage using a smartphone app or a central control panel. By having a smart home automation system, users can keep track of real-time energy generation, make adjustments to settings, and receive notifications about system performance or any potential issues. This integration not only enhances the convenience and efficiency of managing solar power but also enables better optimization and synchronization with other smart devices and appliances in the household.
- Q:How do you calculate the maximum power point current for a solar inverter?
- The maximum power point current for a solar inverter can be calculated by using the maximum power point tracking (MPPT) algorithm. This algorithm constantly adjusts the operating conditions of the inverter to maximize the power output from the solar panels. It does this by varying the input voltage and current to find the point at which the power output is at its highest. This maximum power point current can be determined using mathematical calculations and algorithms employed by the solar inverter.
- Q:How does a solar inverter handle voltage and frequency regulation?
- A solar inverter handles voltage and frequency regulation by converting the direct current (DC) generated by solar panels into alternating current (AC) that matches the voltage and frequency of the electrical grid. It does this by using advanced power electronics and control systems to monitor and adjust the output voltage and frequency to meet the required standards. This ensures that the electricity generated by the solar panels is compatible with the grid and can be seamlessly integrated into the existing power supply.
- Q:What are the advantages of using a three-phase solar inverter?
- There are several advantages to using a three-phase solar inverter. Firstly, three-phase solar inverters allow for higher power output compared to single-phase inverters. This is because they distribute the power across three phases, resulting in increased efficiency and capacity. Additionally, three-phase inverters provide better voltage stability and balance across the three phases of a power grid. This is particularly beneficial in commercial or industrial settings where there may be heavy loads and varying power demands. Furthermore, three-phase solar inverters offer improved reliability and durability. They are designed to handle higher currents and can withstand higher temperatures, ensuring a longer lifespan and reducing maintenance requirements. Lastly, three-phase inverters are more cost-effective in large-scale solar installations. They allow for better utilization of available grid infrastructure, reducing transmission losses and optimizing power distribution. Overall, the advantages of using a three-phase solar inverter include higher power output, improved voltage stability, enhanced reliability, and cost-effectiveness in larger-scale installations.
- Q:Can a solar inverter be used with a solar-powered waste management system?
- Yes, a solar inverter can be used with a solar-powered waste management system. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various appliances and systems. In the case of a solar-powered waste management system, the solar inverter would ensure that the electricity generated by the solar panels is compatible with the system's components, such as motors, sensors, and controls. This would enable the waste management system to operate efficiently using clean and renewable solar energy.
- Q:Can a solar inverter be used with a solar-powered refrigerator?
- Yes, a solar inverter can be used with a solar-powered refrigerator. The solar inverter is responsible for converting the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity, which is required to power the refrigerator. By using a solar inverter, the solar-powered refrigerator can operate efficiently and effectively by utilizing the solar energy collected from the panels.
- Q:What is the role of a display interface in a solar inverter?
- The role of a display interface in a solar inverter is to provide real-time information and control options to the user. It allows the user to monitor and understand the performance of the solar inverter, such as the amount of energy being generated, the status of the system, and any potential issues. The display interface also enables the user to adjust and optimize the settings of the inverter, such as voltage and frequency, to ensure efficient operation. Overall, the display interface enhances the user experience by providing visibility and control over the solar inverter's functions.
- Q:Can a solar inverter be used with a monitoring system?
- Yes, a solar inverter can be used with a monitoring system. In fact, many solar inverters come with built-in monitoring capabilities or can be easily integrated with external monitoring systems. These monitoring systems allow users to track the performance of their solar panels, monitor energy production, and detect any potential issues or faults in real-time. This helps users optimize their solar energy generation and ensure the system is operating efficiently.
- Q:How does MPPT technology work in solar inverters?
- MPPT technology, or Maximum Power Point Tracking, is utilized in solar inverters to optimize the energy output of photovoltaic systems. It works by continuously tracking the maximum power point of the solar panel array, which is the voltage and current combination that allows the panels to generate the maximum power. The MPPT algorithm adjusts the operating voltage and current of the solar panels to match the optimal point, ensuring that the maximum amount of power is extracted from the solar array and converted efficiently by the inverter. By constantly adapting to changing environmental conditions, MPPT technology maximizes the solar energy harvest, improving system efficiency and overall performance.
- Q:What is the role of isolation in a solar inverter?
- The role of isolation in a solar inverter is to provide safety and protect the user from electrical shocks. It separates the input and output sides of the inverter, ensuring that any faults or disturbances on one side do not affect the other. Isolation also helps to minimize electrical noise and interference, improving the overall performance and reliability of the solar inverter.
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250 Kw Solar Inverter - PV On-Grid Inverter with Good Quality from China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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