Saj Solar Inverter - Grid-Tied Dual MPPT Easy to Install and Operate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 mm
- Supply Capability:
- 2000 mm/month
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·High frequency transformer isolation and conversion efficiency rate up to 97%.
·Dual input sections with independent MPP tracking, allows optimal energy harvesting from two sub-arrays oriented in different directions · High speed and precise MPPT algorithm for real time power tracking and improved energy harvesting, as well as regular MPP Adaptation Efficiency of over 99.0%. ·Flat efficiency curves ensure high efficiency at all output levels ensuring consistent and stable performance across the entire input voltage and output power range ·Wide input DC MPPT range(150V～550V)/output AC voltage range (180V～264V) ·IP 65/NEMA 3R, outdoor enclosure for unrestricted use under any environmental conditions ·Any modules can be used and fit in this device whether crystalline or thin-film. ·Use in residential applications requiring PV array plug-in grounding. ·RS-485 communication interface (designed for connection to computer or data-logger) ·Easy to install and operate with reduced weight.
GT3.6-ZX-01/HF | |
Input(DC) | |
Max.DC Power | 3800W |
Max.DC Voltage | 500V |
PV Voltage range, MPPT | 60V ~ 360V |
Max.input current | 30.0A |
Number of MPP trackers | 2 |
Max.number of strings (parallel) | 4 |
Output(AC) | |
Nominal AC power / | 3600W/3600W |
Max.output current | 16.0A |
Nominal AC Voltage / range | 180V~264V |
AC grid frequency / range | 47.5-51.5Hz / 59.3-60.5Hz |
Power factor at rated power | 1 |
THD | < 3% |
AC connection | Single-phase |
Efficiency | |
Max. efficiency/Californian efficiency | > 98.0% / > 97.0% |
MPP adaptation efficiency | > 99.0% |
Protection devices | |
DC reverse polarity protection | √ |
AC short-circuit protection | √ |
Ground fault monitoring | √ |
Grid monitoring | √ |
Output Transient Voltage Suppression | √ |
Over load | √ |
Anti-islanding | √ |
General data | |
Dimensions (W/ H / D) in mm | 370 / 540 / 185 mm |
Weight | 23kg |
Operating temperature range | -25 ~ +60℃ |
Storage temperature range | -40 ~ +70℃ |
Ambient humidity | 0 ～ 100% |
Consumption (night) | < 0.5W |
Topology | HF-transformer galvanic isolation |
Cooling concept | Convection |
Enclosure type | IP65 / NEMA 3R |
Features | |
DC connection: PV special connector | √ |
AC connection: connector | √ |
LCD display & Backlit | √ |
LED display | √ |
Interfaces: RS485 | √ |
Warranty: 10 years | √ |
Certificates & approvals | G83 / G59 / TUV / SAA / ETL / JET/ CE |
Our inventers support most of mainstream components and modules in the market. Should you require more details, please do not hesitate to contact our technical personnel.
FAQ
What kinds of modules do your inventers support?
They can be used in the small photovoltaic (PV) grid power generation systems of family units as well as the commercial photovoltaic system such as BIPV, BAPV and etc.
What is the application field of your products?
Contact details can be found from website www.okorder.com to contact us. We look forward to providing you with professional services.
How to contact us?
You could find our products from dealers or contact our sales team directly. We will provide you with detailed services.
Where can I buy your products?
5. Any problems, the company will provide solutions for users within 48 hours.
4. Regularly listen to opinions and suggestions of users, to provide users with new trends in technological innovation, new product information and enhance mutual understanding.
3. The long-term tracking service system: we practice lifelong quality of our product tracking service, and we also will take effective measures and solutions for the user of the technical issues and equipment problems.
2. The company is responsible for professional users’ on-site operator training and technical exchange.
1. During the equipment commissioning period, the company will send scheduler to commissioning to ensure debugging smoothly and a one-time test commissioning.
After-sales Services Undertakings
High frequency transformer isolation is the main feature of our production, which makes Installation easier due to the reduced weight and higher conversion effciency because of omitting Low frequency transformer. The wide input voltage range from 180 to 600voltage gives you extraordinary fexibility for you system design. Not need to set graphic display and RS485 communication system make the devices highly user-friendly.
This product can by multi-level parallel combination for 6kw to 20kw needed any power grade HF series technical parameter.
- Q: What is the role of a solar inverter in a solar-powered water purification system?
- The role of a solar inverter in a solar-powered water purification system is to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the water purification system. It also ensures the optimal utilization of solar energy by regulating the voltage and frequency of the electricity produced, making it compatible with the requirements of the water purification system.
- 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: How does a solar inverter handle voltage and frequency variations caused by grid faults?
- Grid support or anti-islanding function is the process by which a solar inverter manages voltage and frequency variations resulting from grid faults. It promptly detects disturbances, such as sudden drops or spikes in voltage or frequency, and responds accordingly. To address voltage variations, the solar inverter incorporates a voltage control mechanism. It continuously monitors the grid voltage and adjusts its own output voltage to match the grid level. In the event of a voltage drop or spike due to a grid fault, the inverter adjusts its output voltage to maintain a stable and secure operating condition. This safeguards both the solar system and the grid from potential harm. Similarly, the solar inverter handles frequency variations caused by grid faults. It constantly monitors the grid frequency and adjusts its own output frequency to align with the grid. If a grid fault results in a sudden frequency change, the inverter responds by adjusting its own frequency. This ensures the solar system remains synchronized with the grid and continues to provide uninterrupted power supply. Furthermore, solar inverters are equipped with anti-islanding protection. This feature enables them to quickly disconnect from the grid in the event of a grid fault. This safety measure prevents the solar system from supplying power to a faulty grid, thus minimizing risks to utility workers during repair. In summary, the solar inverter's capacity to handle voltage and frequency variations caused by grid faults is vital for the efficient and safe operation of a solar power system. By continuously monitoring and adjusting its output to match grid conditions, the inverter guarantees a stable and reliable power supply while keeping the solar system in sync with the grid.
- Q: How do you choose the right size of solar inverter for a solar power system?
- When choosing the right size of solar inverter for a solar power system, it is important to consider the maximum power output of your solar panels. The inverter should have a capacity that matches or slightly exceeds the maximum power output of the panels to ensure optimal performance. Additionally, the inverter's voltage and current ratings should be compatible with the solar panels and other system components. Consulting with a solar professional or installer can help determine the appropriate size of inverter based on your specific system requirements.
- 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 converts the DC (direct current) electricity generated by the solar panels into AC (alternating current) electricity that can be used to power the remote monitoring system. This allows the system to be powered by solar energy and provides the necessary electricity for monitoring and data transmission.
- Q: How is the output voltage of a solar inverter regulated?
- The output voltage of a solar inverter is regulated through a combination of voltage control algorithms and power electronics components. These algorithms continuously monitor the voltage level and adjust the inverter's operation accordingly to maintain a stable output voltage. Additionally, power electronics components like DC-DC converters and inverters are used to convert the variable DC voltage generated by the solar panels into a stable AC voltage output that matches the grid requirements.
- Q: What is the maximum output power of a solar inverter?
- The maximum output power of a solar inverter depends on its capacity and rating. It can range from a few hundred watts for residential inverters to several megawatts for commercial or utility-scale inverters.
- Q: What is the difference between a central inverter and a string inverter?
- A central inverter is designed to convert the DC power generated by multiple solar panels into AC power at a central location. It usually handles larger power capacities and requires professional installation. On the other hand, a string inverter is installed near the solar panels and converts the DC power generated by a string or series of panels into AC power. It is typically used in smaller-scale solar installations and is easier to install and maintain.
- Q: How do I monitor the performance of a solar inverter?
- To monitor the performance of a solar inverter, you can follow these steps: 1. Use a monitoring system: Many solar inverters come with built-in monitoring systems that provide real-time data on their performance. These systems often have user-friendly interfaces that allow you to easily track key metrics like energy production, voltage, and frequency. 2. Install a monitoring device: If your solar inverter doesn't have a built-in monitoring system, you can install an external monitoring device. These devices can be connected to the inverter and provide detailed performance data, which can be accessed through a dedicated software or app. 3. Track energy production: Keep a record of the energy produced by your solar inverter on a daily, weekly, or monthly basis. This will help you assess its performance over time and identify any potential issues or discrepancies. 4. Monitor key metrics: Monitor important metrics such as voltage and frequency to ensure that your solar inverter is operating within the desired parameters. Deviations from the expected values could indicate a problem that needs attention. 5. Set up alerts: Some monitoring systems or devices allow you to set up alerts for specific performance thresholds. This way, you will be notified if the inverter's performance falls below or exceeds certain limits, enabling you to take prompt action. 6. Regularly check for errors or alarms: Check the monitoring system or device for any error codes or alarms that indicate malfunctions or issues with the inverter. Addressing these problems early on can prevent further damage and optimize performance. By regularly monitoring the performance of your solar inverter, you can ensure its efficiency, detect potential problems, and maximize the energy output of your solar system.
- Q: How does a solar inverter handle sudden changes in solar irradiance?
- A solar inverter handles sudden changes in solar irradiance by constantly monitoring the input voltage and adjusting its output power accordingly. It employs maximum power point tracking (MPPT) algorithms to optimize the energy conversion from the solar panels. When there is a sudden increase or decrease in solar irradiance, the inverter quickly adapts by regulating the voltage and current to maintain a stable and efficient output. This ensures that the generated solar power is effectively utilized and protects the system from potential damage caused by voltage fluctuations.
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Saj Solar Inverter - Grid-Tied Dual MPPT Easy to Install and Operate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 mm
- Supply Capability:
- 2000 mm/month
OKorder Service Pledge
OKorder Financial Service
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