Toroidal Solar Inverter PV Off-Grid Inverter GN-S-10KFS from 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:
'
Model | GN-□KFS□-□□V | ||
Rated Capacity（KVA） | 10 | ||
DC Input | Rated Voltage（VDC） | 216（VDC） | |
Low Voltage（VDC） | 194（VDC） | ||
Low Voltage Resume | 227（VDC） | ||
Load Overvoltage（VDC） | 300（VDC） | ||
Load Overvoltage Resume（VDC） | 297（VDC） | ||
Grid input | Input Voltage range | 220±15﹪（VAC） | |
Input frequency | 50±1（Hz） | ||
switching mode | 00、22、21 | ||
switching time | ≤10（ms） | ||
AC Output | output waveform | Sine wave | |
overload ability | 120% 1min | ||
output voltage | 220±3% | ||
Output frequency | 50±0.04（Hz） | ||
THD | ≤3℅(THD) | ||
Dynamic Response(0～100%) | 5% | ||
Inverter Efficiency | ≥90% | ||
Crest Coefficient（CF） | 3:1（CF） | ||
Continuous running time | Continuous running | ||
Display | LCD | ||
Content | DC voltage, dc current, voltage, utility line frequency, output voltage, output current, output frequency, output power | ||
Communication interface | RS232 | ||
Lightning protection device | NO | ||
Protection | Overcharge, over-discharge, overload, short circuit, reverse polarity, internal overheated protections, etc | ||
Dimensions（d\w\h mm） | 500*550*1200 | ||
Packing Size（d\w\h mm） | 590*640*1290 | ||
Reference weight（Kg） | 189 | ||
Protection class | IP20 | ||
Environment | Noisy(dB/meter) | ≤50 | |
Operating temperature(℃) | -20～＋50(℃) | ||
Storage temperature(℃) | -25～+55(℃) | ||
Operating humidity | 0~95%（No condensation） | ||
Operating Altitude | ≤5000（m） | ||
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: What is the purpose of a solar inverter in a solar power system?
- The purpose of a solar inverter in a solar power system is to convert the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity, which is the type of electricity used in most household appliances and the power grid.
- Q: How does a solar inverter handle voltage drop?
- A solar inverter is designed to handle voltage drop by continuously monitoring the voltage level of the solar panels. If the voltage drops below a certain threshold, the inverter adjusts its internal electronics to compensate for the drop and ensure a consistent output voltage. This allows the inverter to maintain optimal performance and efficiency even in situations with voltage fluctuations or drops.
- Q: How does a solar inverter handle voltage phase imbalance in the grid?
- A solar inverter handles voltage phase imbalance in the grid by monitoring the phase angles of the grid voltage and adjusting its output accordingly. It continuously measures the phase imbalance and corrects it by injecting reactive power into the grid. This helps to balance the voltage across the different phases and maintain stable grid conditions.
- Q: What happens to excess solar energy generated by the inverter?
- Excess solar energy generated by the inverter can be either stored in batteries for later use or fed back into the electrical grid, depending on the setup of the solar power system.
- Q: What are the key safety features to look for in a solar inverter?
- The key safety features to look for in a solar inverter include: 1. Overvoltage and undervoltage protection: This feature ensures that the inverter can handle voltage fluctuations and prevents damage to the electrical system. 2. Ground fault protection: It is essential for the inverter to have ground fault protection to prevent electric shocks and ensure the safety of the system. 3. Anti-islanding protection: This feature ensures that the solar inverter shuts down in the event of a power outage, preventing it from sending power back to the grid and endangering utility workers. 4. Overtemperature protection: A reliable solar inverter should have overtemperature protection to prevent overheating and potential fire hazards. 5. Surge protection: The inverter should have built-in surge protection to safeguard against power surges caused by lightning strikes or grid fluctuations. 6. Arc fault protection: This safety feature detects and mitigates the risk of arc faults, which can result in electrical fires, by rapidly shutting down the inverter. 7. Monitoring and fault detection: A good solar inverter should have a monitoring system that detects faults or abnormalities in real-time, allowing for prompt maintenance and troubleshooting. 8. Compliance with safety standards: Ensure that the solar inverter complies with relevant safety standards, such as UL (Underwriters Laboratories) or IEC (International Electrotechnical Commission), to guarantee its safety and reliability. By considering these key safety features, you can ensure the overall safety and performance of your solar inverter system.
- Q: What are the potential risks of over-discharging a battery connected to a solar inverter?
- The potential risks of over-discharging a battery connected to a solar inverter include reduced battery lifespan, decreased storage capacity, increased internal resistance, and potential damage to the battery cells. Over-discharging can lead to deep cycling, which can degrade the battery's performance and shorten its overall lifespan. It may also cause the battery to lose its ability to store energy efficiently, resulting in reduced storage capacity. Additionally, over-discharging can increase the internal resistance of the battery, leading to decreased efficiency and lower power output. In severe cases, over-discharging can cause irreversible damage to the battery cells, rendering them unusable and necessitating replacement.
- Q: How does a solar inverter prevent islanding?
- A solar inverter prevents islanding by continuously monitoring the grid's voltage and frequency. If the inverter detects a deviation from the normal range, it immediately disconnects from the grid to avoid supplying power to an isolated island. By maintaining synchronization with the grid, the inverter ensures that it only operates when the grid is active, preventing the risk of islanding and enhancing grid stability and safety.
- Q: What is the role of a DC-DC converter in a solar inverter?
- The role of a DC-DC converter in a solar inverter is to convert the direct current (DC) generated by the solar panels into the appropriate voltage and current levels required for the inverter to convert it into alternating current (AC) electricity. The DC-DC converter ensures efficient power transfer and enables the solar inverter to maximize the energy harvested from the solar panels. Additionally, it helps regulate the voltage levels and maintain the stability of the solar power system.
- Q: Can a solar inverter be used with different types of batteries?
- Yes, a solar inverter can be used with different types of batteries, as long as they are compatible with the inverter's specifications and voltage requirements.
- Q: What is the maximum operating temperature of a solar inverter?
- The maximum operating temperature of a solar inverter typically ranges between 40 to 50 degrees Celsius, depending on the specific model and manufacturer.
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Toroidal Solar Inverter PV Off-Grid Inverter GN-S-10KFS 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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