PCS Solar Inverter - Photovoltaic Grid-Connected Inverter SG800MX
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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 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: What is the role of a grid connection feature in a solar inverter?
- The role of a grid connection feature in a solar inverter is to facilitate the transfer of electricity between the solar panels and the electrical grid. It allows for the seamless integration of solar power into the existing electrical infrastructure, enabling excess electricity generated by the solar panels to be fed back into the grid, and drawing power from the grid when the solar panels are not producing enough electricity. This grid connection feature also ensures that the solar system meets the safety and regulatory requirements of the local electrical grid.
- Q: How efficient are solar inverters?
- Solar inverters are highly efficient, with most modern models achieving efficiency levels above 95%. This means that they can convert a large majority of the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity for use in homes or businesses. The high efficiency of solar inverters helps maximize the overall energy output and financial benefits of solar power systems.
- Q: Can a solar inverter be used with different brands of solar panels?
- Yes, a solar inverter can be used with different brands of solar panels as long as they have compatible specifications and electrical characteristics. However, it is recommended to consult the inverter manufacturer's guidelines or seek professional advice to ensure compatibility and optimal performance.
- Q: Can a solar inverter be used with a solar-powered CCTV system?
- Yes, a solar inverter can be used with a solar-powered CCTV system. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that is used to power electrical devices. In the case of a solar-powered CCTV system, the solar panels generate DC electricity, which is then fed into the solar inverter to convert it into AC power, enabling it to operate the CCTV cameras and other necessary equipment.
- Q: How does a solar inverter handle voltage transients?
- A solar inverter handles voltage transients by employing various protective mechanisms such as surge protection devices and voltage regulation techniques. These mechanisms help to stabilize and control the voltage level, ensuring that the inverter is not affected by sudden spikes or drops in voltage. Additionally, the inverter may include features like overvoltage and undervoltage protection, which help to prevent damage to the system during voltage transients.
- Q: Can a solar inverter be used with a solar-powered disaster relief system?
- Yes, a solar inverter can be used with a solar-powered disaster relief system. A solar inverter is an essential component of a solar power system, converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices. In a disaster relief system, solar panels capture sunlight and convert it into electricity, which is then fed into the inverter to produce usable AC power for various relief operations such as lighting, charging devices, or running essential equipment. Thus, a solar inverter is crucial in enabling the functionality and effectiveness of a solar-powered disaster relief system.
- Q: How does a solar inverter handle shade on solar panels?
- A solar inverter handles shade on solar panels by utilizing Maximum Power Point Tracking (MPPT) technology. This technology continuously monitors the solar panels' output and adjusts the voltage and current to maximize energy production. When shade falls on a panel, the MPPT algorithm identifies the affected panel and dynamically adjusts its output to minimize the impact of shade on the overall system performance. This ensures that even partially shaded panels can still contribute to the overall energy generation of the solar installation.
- Q: What is the role of a solar inverter in a microgrid system?
- The role of a solar inverter in a microgrid system is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power various appliances and devices within the microgrid. Additionally, the solar inverter helps manage the flow of electricity between the microgrid and the main utility grid, allowing for efficient energy distribution and grid stability.
- Q: How does MPPT improve the efficiency of a solar inverter?
- MPPT (Maximum Power Point Tracking) improves the efficiency of a solar inverter by continuously adjusting the operating point of the solar panels to ensure they are producing maximum power. This is achieved by maximizing the voltage and current output of the panels, which allows the inverter to convert more of the available solar energy into usable electricity. By constantly tracking the maximum power point, MPPT ensures that the solar inverter operates at its highest efficiency, resulting in increased overall system efficiency and improved energy generation.
- Q: Can a solar inverter be used in a solar water pumping system?
- Yes, a solar inverter can be used in a solar water pumping system. The solar inverter is responsible for converting the direct current (DC) power generated by the solar panels into alternating current (AC) power, which is suitable for powering the water pump. This allows the solar water pumping system to operate efficiently and effectively, utilizing the solar energy to pump water without the need for grid electricity.
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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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