PV Inverter Sunmax D 3000/4000/5000
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 watt
- Supply Capability:
- 3000 watt/month
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The Sunmax D 3000/4000/5000 series are applicable to rooftop installation and small scale photovoltaic grid-connected power plants. Their rated output powers are 3 kW, 4kW, 5 kW respectively. This series are transformer-less in design and have a wide range of MPPT voltage. Their maximum conversion efficiency and MPPT tracking accuracy reaches 97.6 % and 99.5 % respectively. The maximum DC voltage reaches 580 V. The series have dual MPPT trackers, providing maximum flexibility for solar plants. The series adopts the latest technology, supports reactive power adjustable and meets the VDE-AR-N 4105 standard.
Characteristics：
Dual MPPT with tracking efficiency over 99.9%
Supporting reactive power adjustable
Unit noise less than 30Db
Current harmonic less than 3%
Design features:
Allows access to third party monitoring system: Solar-log, Solar –man, Taoke, etc.
Equipped with active / inactive way to adjust the design instruction
Single / dual MPPT design
IP65 protection class to meet outdoor installation requirements
Transformer-less design
Units have built-in leakage current monitoring devices
Suspension design, installation is simple
Man-machine interface (LCD) in English, Italian, German languages
Man-machine interface (LCD) regulation parameters can be set making installation easy
Total digital design.
- Q:What is the role of a solar inverter in voltage support?
- The role of a solar inverter in voltage support is to convert the direct current (DC) power generated by solar panels into alternating current (AC) power that can be used to support the voltage requirements of electrical devices and the overall electrical grid. The inverter ensures that the AC power produced by solar panels matches the voltage and frequency requirements of the electrical system, thereby providing stable and reliable power supply.
- Q:Can a solar inverter be used with a solar-powered electric fence system?
- Yes, a solar inverter can be used with a solar-powered electric fence system. The solar inverter will convert the direct current (DC) power generated by the solar panels into alternating current (AC) power, which can then be used to power the electric fence system. This ensures that the fence receives a constant and reliable power supply from the solar panels.
- Q:What is the role of a solar inverter in a solar-powered desalination system?
- The role of a solar inverter in a solar-powered desalination system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power the desalination process. The inverter ensures that the energy produced by the solar panels is compatible with the desalination system, allowing it to operate efficiently and effectively.
- Q:What are the different power output modes of a solar inverter?
- The different power output modes of a solar inverter include grid-tied mode, off-grid mode, and hybrid mode. In grid-tied mode, the solar inverter synchronizes with the utility grid, allowing excess solar energy to be fed back into the grid. In off-grid mode, the inverter operates independently, powering electrical loads directly from solar energy and often utilizing batteries for energy storage. Hybrid mode combines both grid-tied and off-grid functionality, allowing the inverter to switch between grid-connected and standalone operation as needed.
- Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
- Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on. In foreign countries
- Q:How does a solar inverter prevent islanding?
- A solar inverter prevents islanding by constantly monitoring the grid connection and ensuring there is a stable and continuous power supply. If the grid connection is lost or becomes unstable, the inverter immediately shuts down to prevent the formation of an island, where it would continue to supply power to the disconnected grid. This feature ensures the safety of utility workers and prevents damage to equipment during grid maintenance or emergencies.
- Q:How do you connect a solar inverter to a data monitoring system?
- To connect a solar inverter to a data monitoring system, you typically need to connect the inverter to a communication gateway or data logger. This can be done through wired connections such as Ethernet or RS485, or wirelessly using Wi-Fi or cellular networks. The data monitoring system will then collect and analyze the data from the inverter, providing real-time monitoring and reporting on the solar power generation and system performance.
- Q:How does a solar inverter handle electromagnetic interference?
- A solar inverter handles electromagnetic interference by incorporating various filtering techniques and components to minimize the impact of electromagnetic interference on its operation. This includes using electromagnetic compatibility (EMC) filters, shielding, and proper grounding techniques. These measures help to reduce electromagnetic emissions from the inverter and also protect it from external electromagnetic disturbances, ensuring reliable and efficient operation.
- Q:Are there any specific installation requirements for solar inverters?
- Yes, there are specific installation requirements for solar inverters. Here are some key considerations: 1. Location: Solar inverters should be installed in a well-ventilated area, away from direct sunlight or any potential sources of heat. They should also be placed in a clean and dry environment to ensure optimal performance and longevity. 2. Mounting: Inverters can be mounted on walls or placed on flat surfaces, but it is important to follow the manufacturer's guidelines for proper mounting techniques and ensure that they are securely fastened. 3. Wiring: Adequate wiring is essential for connecting the solar panels to the inverter and the inverter to the electrical grid. The wiring should be properly sized, based on the system's specifications, to handle the voltage and current requirements without any voltage drop or overheating. 4. Electrical connections: The inverter should be connected to a dedicated circuit breaker or fuse in the main electrical panel. This circuit breaker or fuse should be properly sized to protect the inverter and the electrical system from any potential hazards. 5. Clearances: Solar inverters require specific clearances to ensure proper ventilation and prevent overheating. The manufacturer's guidelines should be followed to determine the necessary clearances around the inverter. 6. Monitoring and safety devices: Some inverters require additional monitoring and safety devices, such as surge protectors, arc fault circuit interrupters (AFCIs), or rapid shutdown devices. These devices should be installed according to the manufacturer's instructions and local electrical codes. 7. Compliance with regulations: It is crucial to comply with local electrical codes and regulations when installing solar inverters. This may include obtaining necessary permits and inspections to ensure a safe and compliant installation. It is recommended to consult with a professional solar installer or electrician who is knowledgeable about solar inverter installations to ensure that all the specific requirements are met for your particular system.
- Q:How do you choose the right size solar inverter for a specific solar power system?
- Choosing the right size solar inverter for a specific solar power system requires careful consideration of various factors. Here are some steps to help you make the right choice: 1. Determine your solar power system's capacity: Start by calculating the total capacity of your solar power system. This involves determining the total wattage of all your solar panels combined. This information can usually be found on the product specifications or by consulting with your solar panel manufacturer. 2. Consider your average energy consumption: Assess your average energy consumption to determine the size of the solar inverter needed to meet your requirements. Consider your peak power usage and any potential future increase in energy demands. 3. Evaluate the inverter's capacity: Match the capacity of the solar inverter with your solar power system's capacity. The inverter's capacity should be equal to or slightly higher than your system's total capacity to ensure optimal performance. 4. Consider the inverter's efficiency: Look for an inverter with high efficiency ratings. A higher efficiency rating means that it can convert a larger percentage of the solar energy into usable electricity, minimizing power losses. 5. Determine the inverter type: Decide on the type of solar inverter suitable for your system. There are three main types: string inverters, microinverters, and power optimizers. String inverters are the most common and cost-effective option for small to medium-sized systems, while microinverters and power optimizers are better suited for complex installations or systems with shading issues. 6. Assess the inverter's features: Consider additional features that the solar inverter may offer. Look for features such as monitoring capabilities, grid integration capabilities, and built-in safety features like arc fault protection or rapid shutdown. 7. Consult with professionals: If you are uncertain about the right size solar inverter for your specific solar power system, it is advisable to consult with a professional solar installer or an electrical engineer. They can help assess your energy needs, system requirements, and provide expert guidance on selecting the appropriate inverter size. Remember, choosing the right size solar inverter is crucial for the overall performance and efficiency of your solar power system. Taking the time to evaluate your system's requirements and seeking expert advice will help ensure you make an informed decision.
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PV Inverter Sunmax D 3000/4000/5000
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 watt
- Supply Capability:
- 3000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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