High efficiency ON grid tie Micro-Inverter BDM-300*2
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 10000 unit/month
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Specification
To ensure the BDM-300X2 is not disconnected from the PV modules under load, adhere to the following disconnection steps in the order shown:
1. Disconnect the AC by opening the branch circuit breaker.
2. Disconnect the first AC connector in the branch circuit.
3. Cover the module with an opaque cover.
4. Using a DC current probe, verify there is no current flowing in the DC wires between the PV module and the BDM-300X2.
5. Care should be taken when measuring DC currents, most clamp-on meters must be zeroed first and tend to drift with time.
6. Disconnect the PV module DC wire connectors from the BDM-300X2.
7. Remove the BDM-300X2 from the PV array racking.
Installing a replacement BDM-300X2
1. Attach the replacement BDM-300X2 to the PV module racking using hardware recommended by your module racking vendor
2. Connect the AC cable of the replacement BDM-300X2 and the neighboring BDM-300X2 to complete the branch circuit connections.
3. Complete the connection map and connect the PV Modules.
1) Complete the connection map
2) Each BDM-300X2 has a removable serial number located on the mounting plate. Enter this serial number into a BDG-256, and correspond it to a number in the connection map.
3) Connect the PV Modules
4) Completely install all BDM-300X2 and all system inter-wiring connections prior to installing the PV modules.
a) Mount the PV modules above their corresponding BDM-300X2. Each BDM-300X2 comes with two oppositely sexed DC connectors.
b) First connect the positive DC wire from the PV module to the negatively marked DC connector (male pin) of the BDM-300X2. Then connect the negative DC wire from the PV module to the positively marked DC connector (female socket) of the BDM-300X2. Repeat for all remaining PV modules using one BDM-300X2 for each module.
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- 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) electricity generated by the solar panels into alternating current (AC) electricity, which is then used to power the water purification system. The solar inverter ensures that the electricity produced by the solar panels is compatible with the electrical requirements of the water purification system, allowing it to function efficiently.
- Q: What is the role of a power backup system in a solar inverter?
- The role of a power backup system in a solar inverter is to provide a reliable source of electricity during periods of insufficient sunlight or power grid outages. It ensures uninterrupted power supply to critical loads, such as essential appliances or equipment, by utilizing stored energy from batteries or alternative power sources. This backup system enhances the overall reliability and functionality of the solar inverter, making it more suitable for both grid-tied and off-grid applications.
- Q: What is the role of a solar inverter in a utility-scale system?
- The role of a solar inverter in a utility-scale system is to convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be fed into the utility grid. It also ensures the maximum power output of the solar panels by tracking the maximum power point. Additionally, the inverter provides grid synchronization and protection functions to ensure the safe and efficient operation of the utility-scale solar system.
- Q: How does the weight of a solar inverter affect its installation process?
- The weight of a solar inverter can affect its installation process as it determines the level of effort and resources required to mount and secure the inverter. Heavier inverters may require additional structural support, more manpower, and specialized equipment during installation.
- Q: What is the cost of a solar inverter?
- The cost of a solar inverter can vary depending on various factors such as the brand, size, capacity, and additional features. Generally, residential solar inverters can range from $500 to $2,000, while commercial or larger-scale inverters can cost several thousand dollars. It is recommended to consult with a solar installer or supplier to get an accurate cost estimate based on your specific requirements.
- Q: What is the difference between an on-grid and off-grid solar inverter?
- The main difference between an on-grid and off-grid solar inverter lies in their functionality and purpose. An on-grid solar inverter is designed to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be fed into the electrical grid. This type of inverter is used in grid-tied solar systems, where excess energy can be sold back to the utility company, allowing homeowners to benefit financially. On the other hand, an off-grid solar inverter is used in standalone solar systems that are not connected to the electrical grid. It is responsible for converting the DC electricity produced by solar panels into AC electricity suitable for powering off-grid appliances and storing energy in batteries. Off-grid inverters often include additional features like battery charging and management to ensure reliable power supply in the absence of grid connection. In summary, while both on-grid and off-grid solar inverters convert DC to AC electricity, their purposes differ significantly. On-grid inverters enable homeowners to utilize the grid as a power storage and distribution system, while off-grid inverters are essential for self-sustaining solar systems that operate independently of the grid.
- Q: Can a solar inverter be used in areas with high altitude and low temperature conditions?
- Areas with high altitude and low temperature conditions can indeed use a solar inverter. However, it is important to take certain factors into account when choosing one for such conditions. The efficiency of a solar inverter can be affected by high altitude, as the reduced air density and oxygen levels can lead to a decrease in power output from the solar panels. Therefore, it is vital to select an inverter that is specifically designed to function at high altitudes. These inverters come equipped with features like advanced cooling systems and improved power electronics to ensure optimal performance in such environments. Similarly, low temperature conditions can also impact the efficiency of a solar inverter. Cold temperatures can negatively affect the internal components of the inverter and overall performance. To overcome this challenge, it is recommended to choose an inverter that is designed to operate in low-temperature environments. These inverters typically include features such as internal heaters and temperature sensors to maintain optimal performance even in freezing temperatures. Furthermore, it is advisable to seek guidance from a professional solar installer or manufacturer who can assist in selecting the most suitable solar inverter for high altitude and low-temperature conditions. They can consider factors like local climate, altitude, and specific installation requirements to ensure that the system is designed to withstand and perform optimally in these demanding conditions.
- Q: Can a solar inverter be used in systems with different module strings?
- Yes, a solar inverter can be used in systems with different module strings. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in the electrical grid or for powering appliances. They are typically capable of handling a wide range of input voltage and current from different module strings, allowing for flexibility in system design and integration.
- Q: Can a solar inverter be used in regions with high levels of dust or debris?
- Yes, a solar inverter can be used in regions with high levels of dust or debris. However, it is important to regularly clean and maintain the inverter to ensure optimal performance and prevent any damage caused by the accumulation of dust or debris.
- Q: What is the role of a power control unit in a solar inverter?
- The role of a power control unit in a solar inverter is to regulate and control the flow of electricity from the solar panels to the electrical grid or to the connected load. It ensures efficient power conversion by managing voltage, current, and frequency, and provides protection against overvoltage, under voltage, and short circuits. Additionally, the power control unit may also include features like maximum power point tracking (MPPT) to optimize the energy output from the solar panels.
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High efficiency ON grid tie Micro-Inverter BDM-300*2
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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