500kW Grid Tied Solar Inverter BDE-500N

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 10 unit

Supply Capability:: 1000 unit/month

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Description:

A solar micro-inverter, converts direct current (DC) electricity from a single solar panel to alternating current (AC). The electric power from several micro-inverters is combined and fed into an existing electrical grid. Micro-inverters contrast with conventional string or central inverter devices, which are connected to multiple solar panels.

Characteristic & Advantages:

More Energy Harvest: Distributed MPPT allows10~25% more energy harvest
Simple: Modularized，single ac cable to the house
Reliability: Longer life time and almost 100% operation hours
Security: No high Voltage, makes safter environments
Inteligent : Monitoring each module
Savings: No dc components and significantly save labor cost

BDE-500N

★ Advanced digital control techniques using the latest DSP Optimized anti-islanding technique for the highest system reliability.

★Optimized Maximum Power Point Tracking technique guarantees the maximum power output from the PV array User oriented Graphic User Interface (GUI) on an integrated.

★ 128*64 graphic VFD and a keypad panel..

★Support multiple communication protocols, including RS232/RS485/Ethernet/Zigbee etc.

★ Complete protection functions to protect against reverse DC polarity,over temperature,over current,short cirucuit,over/under voltage,anti-islanding,etc.

★ Can be used at a wide range of environment temperatures and high altitude.

★ Automatically power-on in the morning and enter a low power mode at night. No local operators required for daily operation

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: What are the installation requirements for a solar inverter?: The installation requirements for a solar inverter typically include a suitable mounting location, proper ventilation, and a stable electrical connection. The inverter should be installed in a shaded area, away from direct sunlight and extreme temperatures. It should be mounted securely on a sturdy surface, such as a wall or a rack. Adequate ventilation is necessary to dissipate heat generated during operation. Additionally, the inverter must be connected to the electrical panel or grid with the appropriate wiring and circuit breakers, following local electrical codes and regulations.

Q: What is the role of a bypass switch in a solar inverter?: The role of a bypass switch in a solar inverter is to provide a means for redirecting the flow of electricity in case of an emergency or failure within the inverter. It allows for the direct connection of the solar panels to the utility grid, bypassing the inverter, ensuring a continuous supply of electricity even when the inverter is not functioning properly. This helps maintain the stability and reliability of the solar power system.

Q: What is the efficiency of a solar inverter?: The efficiency of a solar inverter refers to how effectively it converts the direct current (DC) power generated by solar panels into alternating current (AC) power that can be used to power household appliances or be fed back into the grid. It is typically measured as a percentage and represents the amount of DC power that is successfully converted into usable AC power. A higher efficiency indicates a more effective conversion process, resulting in less energy loss and maximizing the overall output of the solar system.

Q: How does a solar inverter protect against power surges?: A solar inverter protects against power surges by incorporating surge protection devices and circuitry within its design. These devices are designed to detect and divert excessive voltage levels caused by power surges, thereby preventing damage to the inverter and the connected solar panels.

Q: Can a solar inverter be used for commercial-scale solar installations?: Yes, a solar inverter can be used for commercial-scale solar installations. Solar inverters are essential components of any solar PV system, converting the DC electricity generated by solar panels into AC electricity suitable for commercial use. They are available in various sizes and capacities, allowing them to accommodate the power requirements of large-scale commercial installations. Additionally, advanced features like grid-tie functionality and monitoring capabilities make solar inverters suitable for integration into commercial-scale solar installations.

Q: What is the role of a fault detection system in a solar inverter?: The role of a fault detection system in a solar inverter is to monitor the performance and health of the inverter and solar panels, and to detect any faults or abnormalities that may occur during operation. It helps to identify issues such as short circuits, voltage fluctuations, overheating, or component failures, which can affect the efficiency and safety of the solar power system. By quickly identifying and alerting the user or system operator about these faults, the fault detection system allows for timely maintenance or repair, ensuring optimal performance and longevity of the solar inverter.

Q: How do you choose the right input voltage range for a solar inverter?: To choose the right input voltage range for a solar inverter, you need to consider the specifications of your solar panels and the requirements of the inverter. You should check the voltage output range of your solar panels and ensure that the inverter's input voltage range is compatible with it. Additionally, consider any potential variations in solar panel output due to factors like temperature and shading. It is advisable to choose an inverter with a slightly higher input voltage range to accommodate any fluctuations and maximize the efficiency of the system.

Q: How does a solar inverter synchronize with the electrical grid?: A solar inverter synchronizes with the electrical grid by constantly monitoring the voltage and frequency of the grid. It adjusts its own output voltage and frequency to match the grid's, ensuring that the electricity generated by the solar panels is in phase and synchronized with the grid. This synchronization allows the solar power to be seamlessly integrated into the grid, enabling efficient power transfer and preventing any disruption to the supply.

Q: How do you maintain a solar inverter?: To maintain a solar inverter, regular inspections and cleaning are essential. It is crucial to check for any signs of damage or loose connections, and make sure the inverter is properly ventilated to prevent overheating. Additionally, keeping the surrounding area clean and free from any debris or obstructions can help optimize its performance. It is recommended to follow the manufacturer's guidelines and consult with a professional for any specific maintenance requirements.

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