PV On-Grid Inverter GSG-50KTV from CNBM ,China
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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:
input（DC） |
|
MAX.DC.inputpower（KW） | 17.5 |
max.input voltage(Vdc) | 1000 |
max. input current(A) | A:20/B:20 |
MPPTrange(Vdc) | 430~830 |
Min.DC voltage/start voltage(V) | 170/220 |
Output(AC) |
|
rated AC output power(KW) | 17 |
max.output power(KW) | 17 |
Rated voltage of grid(Vac) | 3/N/PE 230/400 |
rated grid frequency(Hz) | 50/60 |
THD | ＜3%(rated power) |
Power factor | 0.9 leading~0.9 lagging |
Max.AC current(A) | 25 |
phase conductors/connection phases | 3/3 |
Efficiency,safety and protection |
|
max efficiency | 98.20% |
euro efficiency | 97.80% |
MPPT efficiency | 99.90% |
overvoltage/undervoltage protection | yes |
DC isolation impedance monitoring | yes |
ground fault protection | yes |
grid monitoring | yes |
DC linjection monitoring | yes |
ground fault current monitoring | yes |
general data |
|
display | LCD |
communication | ethernet/RS232/RS485 |
self-consumption at night(W) | ＜5 |
Pollution degree | Ⅱ |
protection degree | IP65 |
cooling | Fan |
operating temperature range | under 20 ~ 60℃（Derating at 45℃） |
operating humid range | 0-100% |
isolation mode | transformerless |
altitude(m) | ＜2000 |
standard warranty | 5 |
noisy | ＜45 |
dimensions(w*H*D) (mm) | 520*730*243 |
weight(Kg) | 55 |
FAQ:Could you 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 solar-powered electric vehicle charging infrastructure?
- Yes, a solar inverter can be used with a solar-powered electric vehicle charging infrastructure. A solar inverter converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to charge electric vehicles. This allows for efficient and sustainable charging of electric vehicles using the power generated from solar energy.
- Q:What is the role of a solar inverter in preventing islanding?
- The role of a solar inverter in preventing islanding is to constantly monitor the electrical grid and disconnect the solar system from the grid when a power outage occurs. By detecting changes in grid voltage or frequency, the inverter ensures that the solar system does not continue to generate and supply power to the grid in isolation, which could potentially cause safety hazards for utility workers and damage to electrical equipment.
- Q:What is the role of reactive power injection in a solar inverter?
- The role of reactive power injection in a solar inverter is to improve the power factor of the system. It helps in balancing the reactive power generated by the solar panels, which is essential for efficient power transmission and distribution. By injecting reactive power, the solar inverter ensures that the system operates at a near unity power factor, minimizing losses and enhancing the overall performance of the solar power plant.
- Q:How is a solar inverter different from a regular inverter?
- A solar inverter converts the direct current (DC) generated by solar panels into alternating current (AC) to be used in homes or fed back into the electric grid. In contrast, a regular inverter is typically used to convert DC power from batteries or other sources into AC power for general electrical use. The main difference lies in their purpose and the source of the DC power they convert.
- Q:Can a solar inverter be used in areas with high levels of lightning activity?
- Yes, a solar inverter can be used in areas with high levels of lightning activity. However, it is important to ensure proper installation and grounding measures are in place to protect the inverter from potential damage caused by lightning strikes.
- Q:How long does it take to install a solar inverter?
- The time it takes to install a solar inverter can vary depending on various factors such as the complexity of the installation, the size of the system, and the experience of the installer. On average, it typically takes a few hours to a full day to complete the installation process.
- Q:Can a solar inverter be used with solar-powered security systems?
- Yes, a solar inverter can be used with solar-powered security systems. A solar inverter is an essential component that converts the direct current (DC) generated by solar panels into alternating current (AC) that can power electrical devices, including security systems. By utilizing a solar inverter, solar-powered security systems can efficiently store excess energy in batteries or directly power the security devices, ensuring uninterrupted operation and enhanced sustainability.
- Q:How does a solar inverter handle excess power production?
- A solar inverter handles excess power production by converting the surplus electricity generated by the solar panels into AC power, which can then be either used in the household or fed back into the grid for others to use.
- Q:How does shading impact the performance of a solar inverter?
- Shading can significantly impact the performance of a solar inverter by reducing the overall energy production of the solar panels. When certain parts of the solar panel are shaded, it creates an imbalance in the current flow, resulting in a decrease in the energy output. This can lead to a decline in the overall efficiency and power generation of the solar inverter. To mitigate this issue, technologies like bypass diodes are used in solar panels to minimize the impact of shading and ensure optimal performance.
- Q:What is the maximum current output of a solar inverter?
- The maximum current output of a solar inverter depends on various factors such as the size and capacity of the inverter, the number and capacity of the solar panels connected to it, and the specific technology and design of the inverter. Generally, solar inverters have a maximum current output ranging from a few amps to several hundred amps, with larger commercial-scale inverters having higher current outputs compared to residential or smaller scale inverters. It is crucial to select an inverter that can handle the current requirements of the solar panel system to ensure optimal performance and safety.
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PV On-Grid Inverter GSG-50KTV from CNBM ,China
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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