Photovoltaic Grid-Connected Inverter SG500MX-M
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
1. Structure of Photovoltaic Grid-Connected Inverter SG500MX-M Description
A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into
autility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.
It is acritical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have
special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
Suitable for 50Hz/60Hz grid, could be used in Asia, North America and Europe.
2. Main Features of the Photovoltaic Grid-Connected Inverter SG500MX-M
• Advanced three-level circuit structure improves product's performance
• 4-MPPT, wide MPP voltage range
• Modular design, long operation time
• Film bus capacitors with long lifespan
• Rotating the modules in use extends the inverter's lifespan
• Inverter sleeping at night doubles the PCB lifespan
• Elevated cooling performance and protection level ensures reliable operation
• Less THD, more grid-friendly
• Less common-mode interference, more environment-friendly
• Compatible with two-winding transformer
• Flexible setting of 1 to 4 MPPT
• Reactive compensation on asymmetric power grid
• Direct parallel connection at low voltage side, easy to expand the capacity
• Comprehensive modular design
• All components front-maintenance
• Draw-type modules, service friendly design
• Less THD, more grid-friendly
• Less common-mode interference, more environment-friendly
• Compatible with two-winding transformer
• Flexible setting of 1 to 4 MPPT
• Reactive compensation on asymmetric power grid
• TÜV, CE, CGC certification, compliance with BDEW
3. Photovoltaic Grid-Connected Inverter SG500MX-M Images
4. Photovoltaic Grid-Connected Inverter SG500MX-M Specification
Input Side Data |
|
Max. PV input power | 560kW |
Max. PV input voltage | 1000V |
Start voltage | 520V |
Min. operation voltage | 480V |
Max. PV input current | 1064A |
MPP voltage range | 480~850V |
No. of MPPTs | 1, 2, 3, 4 |
No. of DC inputs | 2 x 4 |
Output Side Data |
|
Nominal AC output power | 500kW |
Max. AC output apparent power | 550kVA |
Max. AC output current | 1018A |
THD | <3%(Nominal power) |
Nominal AC voltage | 315V |
AC voltage range | 252~362V |
Nominal grid frequency | 50/60Hz |
Grid frequency range | 47~52 / 57~62Hz |
Power factor | >0.99@default value at nominal power, adj. 0.9 overexcited~0.9 underexcited |
Isolated transformer | No |
DC current injection | <0.5 % In |
Efficiency |
|
Max. efficiency | 98.80% |
European efficiency | 98.60% |
Protection |
|
Input side disconnection device | DC load switch |
Output side disconnection device | AC load switch |
DC overvoltage protection | Yes |
AC overvoltage protection | Yes |
Grid monitoring | Yes |
Ground fault monitoring | Yes |
Overheat protection | Yes |
Insulation monitoring | Yes |
General Data |
|
Dimensions（W×H×D） | 1606×2034×860mm |
Weight | 1400kg |
Operating ambient temperature range | -30~+55℃ |
Night power consumption | <100W |
External auxiliary supply voltage | 220V, 8A |
Cooling method | Temperature controlled aircooling |
Ingress protection rating | IP21 |
Allowable relative humidity range | 0~95% no condensing |
Max. operating altitude | 6000m(＞3000m derating) |
Fresh air consumption | 5575 m³/h |
Display | Touch screen LCD |
Communication | RS485/Modbus, Ethernet |
5. FAQ of Photovoltaic Grid-Connected Inverter SG500MX-M
Q1. What is the difference between inverter and solar inverter?
A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
- Q: Can a solar inverter be used with solar-powered water pumps?
- Yes, a solar inverter can be used with solar-powered water pumps. A solar inverter converts the DC power generated by solar panels into AC power, which is suitable for running various electrical devices, including water pumps. This allows the solar panels to directly power the water pump, enabling it to operate efficiently using renewable energy from the sun.
- Q: Can a solar inverter be used with a solar tracker system?
- Yes, a solar inverter can be used with a solar tracker system. In fact, using a solar inverter with a solar tracker system can enhance the overall efficiency and performance of the system. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power electrical appliances or be fed into the grid. This AC power can then be easily integrated with the solar tracker system to continuously adjust the position and alignment of the solar panels to maximize their exposure to sunlight. Overall, combining a solar inverter with a solar tracker system can optimize the energy generation and increase the overall output of the solar power system.
- 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: Can a solar inverter be installed outdoors?
- Yes, a solar inverter can be installed outdoors. However, it is important to ensure that the inverter is specifically designed for outdoor use and is protected from extreme weather conditions such as rain, snow, and excessive heat.
- Q: Can a solar inverter work without batteries?
- Yes, a solar inverter can work without batteries. In a grid-tied solar system, the inverter converts the DC power generated by the solar panels into AC power, which can be used to power appliances or fed back into the utility grid. Batteries are typically used in off-grid systems to store excess energy for later use, but they are not necessary for the basic function of a solar inverter.
- Q: Can a solar inverter be used in countries with different electrical standards?
- Yes, a solar inverter can be used in countries with different electrical standards. However, it may require certain modifications or additional equipment to ensure compatibility with the specific electrical standards of that country.
- Q: What is the efficiency loss of a solar inverter over time?
- The efficiency loss of a solar inverter over time depends on various factors such as the quality of the inverter, maintenance practices, and environmental conditions. Generally, high-quality inverters experience a minimal efficiency loss, typically around 0.5% to 1% per year. However, if the inverter is poorly maintained or subject to harsh conditions, the efficiency loss could be higher. Regular maintenance and monitoring can help mitigate efficiency loss and ensure optimal performance.
- 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: Can a solar inverter be used with different types of energy management systems?
- Yes, a solar inverter can be used with different types of energy management systems. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various electrical devices. They are compatible with different energy management systems, including grid-tied systems, off-grid systems, and hybrid systems. The inverter's main function is to ensure the efficient and safe conversion of solar energy, regardless of the type of energy management system it is paired with.
- Q: How does a solar inverter handle voltage fluctuations during grid disturbances?
- A solar inverter handles voltage fluctuations during grid disturbances by continuously monitoring the grid voltage. When it detects a fluctuation or disturbance, it adjusts its own output voltage to match the grid's voltage. This ensures that the solar inverter remains synchronized with the grid and delivers stable electricity without causing any damage to the connected appliances or the grid itself.
Send your message to us
Photovoltaic Grid-Connected Inverter SG500MX-M
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
