PCS Solar Inverter - Photovoltaic Grid-Connected Inverter SG800MX
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- 50 unit
- Supply Capability:
- 1000 unit/month
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1. Structure of Photovoltaic Grid-Connected Inverter SG800MX 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 SG800MX
• Transformerless inverter, max. efficiency of 98.7%, CEC efficiency of 98.5% for SG800MX,max. efficiency of 98.6%, CEC efficiency of 98.0% for SG750MX
• Employing a patented thermal management system, the inverter is able to operate from -13˚F to 140˚F (-25˚C to 60˚C), and up to 19,600’ (6,000 m).
• High power density, small equipment footprint
• DC disconnect, AC circuit breaker, separate DC & AC cabinets
• Max. DC input voltage is 1000V, can be mounted on a skid or an e-house, giving maximum design flexibility and lowering installation costs
• Continuous active power control
• Advanced grid support functionality, meet grid requirements around the world
• Full remote and local power curtailment, PF, HVRT, LVRT, FRT controls via ModBus & Ethernet
• Designed for 20+ years of operating life
• NEMA4X electronics cabinet
3. Photovoltaic Grid-Connected Inverter SG800MX Images
4. Photovoltaic Grid-Connected Inverter SG800MX Specification
Input Side Data |
|
Max. PV input power | 900kW |
Max. PV input voltage | 1000V |
Start voltage | 565V |
Min. operation voltage | 545V |
Max. PV input current | 1600A |
MPP voltage range | 545~820V |
No. of DC inputs | 1, 6-12 |
PV array configuration | Negative ground (standard), Floating or Positive Ground (optional) |
Output Side Data |
|
Nominal AC output power | 800kW |
Max. AC output apparent power | 880kVA |
Max. AC output current | 1512A |
THD | <3% (nominal power) |
Nominal AC voltage | 342V |
AC voltage range | 300~377Vac |
Nominal grid frequency | 50/60Hz |
Grid frequency range | 47~52Hz/57~63Hz |
Power factor | >0.99@default value at nominal power, adj. 0.8 overexcited~0.8 underexcited |
Isolated transformer | No |
DC current injection | <0.5 % In |
Efficiency |
|
Max. efficiency | 98.70% |
European efficiency | 98.40% |
CEC efficiency | 98.50% |
Protection |
|
Input side disconnection device | DC load switch |
Output side disconnection device | Breaker |
DC overvoltage protection | Yes |
AC overvoltage protection | Yes |
Grid monitoring | Yes |
Ground fault monitoring | Optional |
Over temperature protection | Yes |
Insulation monitoring | Optional |
General Data |
|
Dimensions（W×H×D） | 2598x2164x1000mm |
Weight | 2340kg |
Operating ambient temperature range | -25~+60℃(＞55℃ derating) |
Noise emission | <70dB |
Night power consumption | <100W |
External auxiliary supply voltage | 480/600V(3/N/PE) |
Cooling method | Temperature controlled air-cooling |
Ingress protection rating | NEMA 3R（IP54） |
Allowable relative humidity range | 0~95% no condensing |
Max. operating altitude | 6000m (＞3000m derating) |
Fresh air consumption | 4425 m³/h |
Display | LCD |
Communication | RS485/Modbus, Ethernet(Opt.) |
5. FAQ of Photovoltaic Grid-Connected Inverter SG800MX
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 connected to a battery storage system?
- Yes, a solar inverter can be connected to a battery storage system. This allows the excess energy generated by the solar panels to be stored in the battery for later use, providing backup power during times when the solar panels are not producing enough electricity.
- Q: Can a solar inverter be used in regions with extreme weather conditions?
- Yes, solar inverters can be used in regions with extreme weather conditions. However, it is important to choose an inverter that is specifically designed and rated for such conditions. Inverters with high-quality components and robust construction can withstand extreme temperatures, humidity, and other weather-related challenges. Additionally, proper installation and maintenance practices are crucial to ensure the longevity and optimal performance of the inverter in extreme weather conditions.
- Q: What is the maximum number of solar panels that a solar inverter can support?
- The maximum number of solar panels that a solar inverter can support depends on the capacity and specifications of the specific inverter model. There is no universal limit, as different inverters have different capabilities, but typically, a solar inverter can support anywhere from a few panels to several hundred panels. It is important to consult the manufacturer's guidelines and technical specifications to determine the maximum number of panels that a particular solar inverter can handle.
- Q: How does a solar inverter handle voltage sag or drop in the grid?
- A solar inverter handles voltage sag or drop in the grid by continuously monitoring the grid voltage. When it detects a drop below a certain threshold, it adjusts its own output voltage to compensate and maintain a stable and consistent voltage supply to the connected solar panels or the grid. This ensures that the solar system operates optimally and can seamlessly adapt to any fluctuations in the grid voltage.
- Q: Are there any specific installation requirements for solar inverters?
- Solar inverters have specific installation requirements that should be taken into consideration. Here are some important factors to keep in mind: 1. Placement: To ensure optimal performance and durability, solar inverters should be installed in a well-ventilated area, away from direct sunlight and potential heat sources. Additionally, they should be placed in a clean and dry environment. 2. Mounting: Solar inverters can be mounted on walls or placed on flat surfaces. However, it is crucial 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 appropriately sized based on the system's specifications to handle 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 must be properly sized to protect the inverter and the electrical system from potential hazards. 5. Clearances: Specific clearances are required to ensure proper ventilation and prevent overheating of solar inverters. The manufacturer's guidelines should be followed to determine the necessary clearances around the inverter. 6. Monitoring and safety devices: Certain inverters may 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: Compliance with local electrical codes and regulations is crucial during the installation of solar inverters. This may include obtaining necessary permits and inspections to ensure a safe and compliant installation. To ensure that all specific requirements are met for your particular system, it is highly recommended to seek guidance from a professional solar installer or electrician who has expertise in solar inverter installations.
- Q: How does the maximum AC current rating affect the performance of a solar inverter?
- The maximum AC current rating of a solar inverter directly impacts its performance. If the inverter has a higher maximum AC current rating, it can handle a larger amount of current flowing through it. This means it can support a higher capacity of solar panels and generate more power. On the other hand, if the inverter has a lower maximum AC current rating, it may not be able to handle high currents and can lead to inefficiencies or even system failures. Therefore, selecting an inverter with an appropriate maximum AC current rating is crucial for ensuring optimal performance and reliability of the solar power system.
- Q: Can a solar inverter be used with solar-powered telecommunications systems?
- Yes, a solar inverter can be used with solar-powered telecommunications systems. Solar inverters are devices that convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various electrical devices, including telecommunications systems. By using a solar inverter, the solar energy captured by the panels can be efficiently utilized to power the telecommunications equipment, making it a suitable and environmentally-friendly solution.
- Q: Are there any limitations on the angle of the solar panels when using a solar inverter?
- Yes, there are limitations on the angle of the solar panels when using a solar inverter. The angle at which solar panels are installed can affect their efficiency and overall performance. Ideally, solar panels should be installed at an angle that allows them to receive maximum sunlight throughout the day. Most solar panels are designed to work optimally when installed at an angle that is equal to the latitude of the location. This angle allows the panels to capture the most sunlight during peak hours. However, this is not a strict rule and variations are possible depending on the specific location and climate conditions. If solar panels are installed at an angle that is too steep or too shallow, it can result in reduced energy production. Steep angles may cause the panels to lose sunlight during certain times of the day, while shallow angles may not allow for optimal sunlight absorption. Additionally, extreme angles can also increase the risk of damage from wind or other weather conditions. It is important to note that modern solar inverters often come with advanced tracking and monitoring technologies that can adapt to different panel angles and orientations. These features can optimize energy production by adjusting the inverter settings based on the real-time performance of the panels. Overall, while there are limitations on the angle of the solar panels, it is crucial to ensure that they are installed in a way that maximizes their exposure to sunlight throughout the day to achieve the highest energy production possible.
- Q: Can a solar inverter be used in a stand-alone solar system?
- Yes, a solar inverter can be used in a stand-alone solar system. In fact, it is an essential component as it converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power electrical devices in a standalone system.
- Q: Can a solar inverter be used with solar-powered ventilation systems?
- Yes, a solar inverter can be used with solar-powered ventilation systems. A solar inverter is responsible for converting the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power various appliances and devices, including ventilation systems. By connecting the solar panels to the solar inverter, the DC electricity produced by the panels can be converted into the appropriate AC voltage and frequency required for the ventilation system's operation. Thus, the solar inverter plays a crucial role in enabling the integration of solar power into ventilation systems.
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PCS Solar Inverter - Photovoltaic Grid-Connected Inverter SG800MX
- 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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