On Grid Solar Inverter Sununo-TL3KB 1MPPT
- Ref Price:
-
$400.00 - 430.00
/ unit
- Loading Port:
- Guangzhou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 unit
- Supply Capability:
- 5000 unit/month
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Product Advantages:
1.Flexible
• Ethernet / Wi-Fi communication
• Wide range of DC input voltage
• IP65 for indoor and outdoor use
2.Reliable
• Comprehensive protection functions
• Compact design, fanless
• First-class components
3.Efficient
• Max. efficiency up to 97.7%
• Euro. efficiency up to 97.1%
• MPPT accuracy up to 99.9%
4. Certificates:
TUV,SAA,G83,ISO9001,ISO14001,etc.
Futures
■ Super junction MOSFET integrated with 97.7% Max. efficiency.
■ Wide MPPT voltage range and low minimum MPPT voltage for flexible configuration.
■ Transformerless design for lower cost and compact size.
■ IP65 and fan-less for longer-term reliability.
■ Ethernet/ Wi-Fi communication interface.
■ Integrated Web Server for local and internet monitoring.
■ Support SAJ Web Portal Monitoring Solutions.
Specifications
Model | Sununo-TL3KB | Sununo-TL4KB |
Max. DC power [W] | 3400 | 4500 |
Max. DC voltage [V] | 580 | 580 |
MPPT DC voltage Range [V] | 120-500 | 120-500 |
Nominal DC voltage [V] | 360 | 360 |
start voltage [V] | 150 | 150 |
Min.DC voltage [V] | 100 | 100 |
Max.DC input current [A] | 17 | 20 |
Number of MPPT | 1 | 1 |
string per MPPT | 2 | 2 |
DC switch | optional | optional |
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FAQ
1. How long will my inquiry get response?
Your inquiry related to our products or prices will be replied within 24 hours.
2. Can I get professional service and suggestion?
Well-trained and experienced staffs to answer all your questions in fluent English.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
- Q:How does a solar inverter handle voltage regulation during sudden load changes?
- A solar inverter handles voltage regulation during sudden load changes by continuously monitoring the voltage and current outputs from the solar panels. When there is a sudden increase or decrease in the load, the inverter adjusts its power output accordingly to maintain a stable and consistent voltage level. This is achieved through a combination of control algorithms and power electronics within the inverter, ensuring that the voltage remains within an acceptable range to meet the demands of the load.
- Q:Can a solar inverter be used in systems with different module voltages?
- Yes, a solar inverter can be used in systems with different module voltages. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used in the electrical grid or for powering appliances. They are equipped with maximum power point tracking (MPPT) technology, which allows them to adjust and optimize the voltage and current output to match the specific voltage requirements of the solar panels. This flexibility enables solar inverters to work efficiently with various module voltages, making them compatible with different solar system configurations.
- Q:Can a solar inverter be used with different types of grid support functions?
- Yes, a solar inverter can be used with different types of grid support functions. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be fed into the electrical grid. They can be equipped with various grid support functions like reactive power control, voltage regulation, and frequency control. These functions enable solar inverters to adapt to different grid requirements and contribute to grid stability and reliability.
- Q:How does a solar inverter communicate with other components of a solar power system?
- A solar inverter communicates with other components of a solar power system through various means, such as wired or wireless connections. It typically exchanges information with components like solar panels, batteries, and grid-tie systems to coordinate and optimize the generation, storage, and distribution of solar energy. This communication includes exchanging data on power output, voltage levels, and system status, enabling efficient operation and monitoring of the entire solar power system.
- Q:How does a solar inverter handle voltage sag or drop in the grid?
- A solar inverter handles voltage sag or drop in the grid by continuously monitoring the grid voltage. When it detects a voltage sag or drop, the inverter quickly adjusts its output voltage to compensate for the fluctuation, ensuring a stable and consistent power supply. This is achieved by utilizing the inverter's control algorithms and power electronics to regulate the output voltage and maintain grid compatibility.
- Q:What are the advantages of using a three-phase solar inverter?
- There are several advantages of using a three-phase solar inverter. Firstly, it allows for a more balanced distribution of power between the three phases, resulting in a more efficient use of electricity. This can lead to increased energy production and savings. Additionally, three-phase solar inverters provide a higher power output compared to single-phase inverters, making them suitable for larger installations. They also offer enhanced voltage stability and improved grid integration, ensuring a reliable and stable power supply. Overall, the use of a three-phase solar inverter can optimize energy generation, improve system performance, and provide greater flexibility for solar installations.
- Q:Can a solar inverter be used with a backup power supply (UPS)?
- Yes, a solar inverter can be used with a backup power supply (UPS). The solar inverter can convert the DC power produced by solar panels into AC power, while the UPS can provide backup power in case of a utility grid failure. This combination allows for uninterrupted power supply, even during power outages.
- Q:The working principle of photovoltaic grid - connected inverter
- In the small-capacity inverter generally push-pull inverter circuit, full-bridge inverter circuit and high-frequency step-up inverter circuit three, push-pull circuit, the step-up transformer neutral plug connected to the positive power supply, two power Alternating current, the output to get AC power, due to the power transistor to ground, drive and control circuit is simple, and because the transformer has a certain leakage inductance, can limit the short circuit current, thus improving the reliability of the circuit. The disadvantage is the low utilization of the transformer, driving the emotional load is poor.
- Q:How does a solar inverter handle voltage and frequency variations caused by grid disturbances?
- A solar inverter is designed to handle voltage and frequency variations caused by grid disturbances by employing various control mechanisms and protection features. Firstly, the inverter continuously monitors the voltage and frequency levels of the grid, and it adjusts its output accordingly to match the grid's requirements. If there is a voltage or frequency fluctuation, the inverter will either increase or decrease the output power to maintain the desired voltage and frequency levels. To handle voltage variations, the solar inverter utilizes a voltage regulation mechanism. If the grid voltage increases or decreases beyond a certain threshold, the inverter adjusts its internal voltage regulation circuitry to ensure a stable and regulated output voltage. This helps protect the inverter and connected devices from potential damage due to overvoltage or undervoltage conditions. Similarly, to handle frequency variations, the solar inverter incorporates a frequency control mechanism. If the grid frequency deviates from the specified range, the inverter adjusts its internal frequency control circuitry to maintain a stable and accurate output frequency. This ensures that the power generated by the solar panels remains synchronized with the grid, allowing for efficient power transfer and preventing any damage to the inverter or connected devices. Furthermore, solar inverters often include advanced features such as anti-islanding protection. This feature detects any abnormal grid conditions, such as voltage or frequency fluctuations beyond a safe limit. If an islanding condition is detected, where the solar system continues to generate power even when the grid is down, the inverter will disconnect from the grid to prevent any potential safety hazards for utility workers. Overall, a solar inverter is designed to handle voltage and frequency variations caused by grid disturbances through continuous monitoring, voltage regulation, frequency control, and protective features. These capabilities ensure reliable and safe operation of the solar power system while maintaining a stable connection with the utility grid.
- Q:How does a solar inverter handle voltage flicker?
- A solar inverter handles voltage flicker by regulating and stabilizing the voltage output. It detects any fluctuations in the grid voltage caused by flicker and adjusts the output accordingly to maintain a consistent and stable voltage for the connected solar panels or other electrical devices.
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On Grid Solar Inverter Sununo-TL3KB 1MPPT
- Ref Price:
-
$400.00 - 430.00
/ unit
- Loading Port:
- Guangzhou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 28 unit
- Supply Capability:
- 5000 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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