Photovoltaic Grid-Connected Inverter SG500MX-M
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 1000 unit/month
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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 a solar-powered irrigation system?
- Yes, a solar inverter can be used with a solar-powered irrigation system. A solar inverter is responsible for converting the direct current (DC) produced by the solar panels into alternating current (AC), which is required to power various electrical devices. In the case of a solar-powered irrigation system, the solar inverter can convert the DC generated by the solar panels into AC to power the irrigation pump or other electrical components of the system. This ensures that the solar energy captured by the panels can be effectively utilized for irrigation purposes.
- Q: Can a solar inverter be used with solar-powered streetlights?
- Yes, a solar inverter can be used with solar-powered streetlights. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that is required to power the streetlights. This enables the solar-powered streetlights to function efficiently and effectively.
- Q: What is the role of Maximum Power Point Tracking (MPPT) in a solar inverter?
- The role of Maximum Power Point Tracking (MPPT) in a solar inverter is to optimize the power output from the solar panels by constantly adjusting the voltage and current to ensure that the solar panels are operating at their maximum power point. This allows the solar inverter to efficiently convert the DC power generated by the solar panels into AC power for use in homes or businesses. By tracking and adjusting the maximum power point, MPPT technology maximizes the overall energy production and improves the overall efficiency of the solar inverter system.
- Q: Can a solar inverter be used in areas with high levels of electromagnetic interference (EMI)?
- Yes, a solar inverter can be used in areas with high levels of electromagnetic interference (EMI). However, it is important to ensure that the inverter is designed and equipped to handle such conditions. Certain models of solar inverters are specifically designed to mitigate the effects of EMI and provide reliable performance even in challenging electromagnetic environments.
- Q: What is the maximum number of parallel inverters that can be connected?
- The maximum number of parallel inverters that can be connected depends on various factors such as the design and capacity of the inverters, the load being powered, and the electrical infrastructure. However, in general, there is no fixed maximum number as long as the inverters are properly sized, synchronized, and connected in a well-designed electrical system.
- Q: How does a solar inverter handle variations in solar panel degradation over time?
- A solar inverter handles variations in solar panel degradation over time by continuously monitoring the power output of the solar panels and adjusting its operations accordingly. As solar panels degrade over time, their efficiency decreases, resulting in a decrease in power output. The inverter detects this decrease and adapts its operation to maximize the power conversion and maintain optimal performance. This ensures that the solar energy harvested from the panels is efficiently converted and utilized, despite variations in panel degradation.
- Q: Can a solar inverter be used for three-phase power systems?
- Yes, a solar inverter can be used for three-phase power systems. Three-phase solar inverters are specifically designed to convert the DC power generated by solar panels into AC power for three-phase electrical systems. These inverters are capable of handling higher power loads and are commonly used in commercial and industrial settings where three-phase power is required.
- Q: Can a solar inverter be used in a mobile or portable solar power system?
- Yes, a solar inverter can be used in a mobile or portable solar power system. A solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power various devices. By incorporating a solar inverter into a mobile or portable solar power system, it becomes possible to harness solar energy and use it to power electronic devices while on the go. This makes it a convenient and sustainable option for providing electricity in remote locations or during outdoor activities.
- Q: How does a solar inverter handle electromagnetic interference?
- A solar inverter handles electromagnetic interference (EMI) by incorporating various measures to reduce and mitigate its impact. These measures include using shielding materials, implementing proper grounding techniques, and utilizing filters to suppress EMI. Additionally, advanced inverters may employ digital signal processing techniques to minimize the effects of EMI on the solar power system.
- Q: How does a solar inverter monitor and optimize energy production?
- A solar inverter monitors and optimizes energy production by converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power household appliances or fed back into the grid. It constantly tracks the solar panel's voltage, current, and power output to ensure optimal performance. Additionally, advanced solar inverters are equipped with Maximum Power Point Tracking (MPPT) technology, which analyzes and adjusts the solar panel's operating voltage and current to maximize energy production under different weather conditions and shading effects. Overall, a solar inverter plays a crucial role in efficiently managing and maximizing the energy production of a solar power system.
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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
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