Photovoltaic Grid-Connected Inverters SG630MX
- Ref Price:
-
$22,000.00 - 24,750.00
/ unit
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 1000 unit/month
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1. Structure of Photovoltaic Grid-Connected Inverters SG630MX Description
SG630KTL is using low-frequency isolation transformer for protective purpose.
Its wider input voltage range ensures more combinations of the PV arrays.
Moreover, optical fiber isolation technology has been adopted to increase its anti-interference ability under the circumstances
of multiple inverters installation.
In addition, optimized circuit and structural design has improved system thermal efficiency which enhancing
system reliability and stability.
Reinforced protection functions, including the DC ground fault protection, make it the best product for large
scale PV power plant.
2. Main Features of the Photovoltaic Grid-Connected Inverters SG630MX
• CE certification, CGC certification
• LVRT (Zero-voltage Ride-through)
• Active power continuously adjustable (0~100%)
• Reactive power control with power factor from 0.9 lagging to 0.9 leading
• DC input voltage up to 1000V
• Latest 32 bit DSP chip, advanced digital lock-in technique, more quickly and precisely
• -30℃~+55℃ continuously operating at rated power
• Continuously and stably working in high altitude environment
• Auxiliary heater (Optional)
3. Photovoltaic Grid-Connected Inverters SG630MX Images
4. Photovoltaic Grid-Connected Inverters SG630MX Specification
MODEL | SG630MX-E |
DC SIDE DATA | |
Max. DC Voltage | 1000Vdc |
MPP Voltage Range | 615~850Vdc |
Max. DC Power | 7130kWp |
Max. Input Current | 1160A |
AC SIDE DATA | |
Rated Output Power | 630kW |
Rated Grid Voltage | 400Vac |
Grid Voltage Range | 250~362Vac |
Rated Grid Frequency | 50Hz/60Hz |
Grid Frequency Range | 47~52Hz/57~62Hz |
Output Current THD | <3% (at nominal power) |
DC Current Injection | <0.5% of rated inverter output current |
Power Factor | 0.9(lagging)~0.9(leading) |
SYSTEM | |
Max. Efficiency | 98.6% |
Euro Efficiency | 98.5% |
Protection Degree | IP21 |
Operating Temp. | -30~+65°C(> 55°C derating) |
Cooling Method | Temperature controlled forced-air cooling |
Relative Humidity | 0~95%, non-condensing |
Max. Working Altitude | 6000m (operation with derating above 3000m) |
Display AND COMMUNICATIONS | |
Display | touch screen LCD |
Standard Comm. Interfaces | RS485 |
Optional Comm. Interfaces | Ethernet |
MECHANICAL DATA | |
Dimensions(WxHxD) | 1606x2304x860mm |
Net Weight | 1700kg |
5. FAQ of Photovoltaic Grid-Connected Inverters SG630MX
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 solar inverter in a battery storage system?
- The role of a solar inverter in a battery storage system is to convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity, which is compatible with the electrical grid and can be used to power household appliances or feed back into the grid. Additionally, the solar inverter manages the charging and discharging of the batteries, ensuring efficient energy storage and usage.
- Q:How does a solar inverter convert DC power into AC power?
- A solar inverter converts DC power into AC power through a two-step process: first, it converts the DC power generated by solar panels into a high-frequency AC current, and then it uses a transformer to adjust the voltage of the AC current to match the desired grid voltage.
- Q:What is the role of a solar inverter in a solar-powered desalination system?
- The role of a solar inverter in a solar-powered desalination system is to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the desalination equipment. It ensures the efficient utilization of solar energy by transforming it into a usable form for the desalination process.
- Q:Can a solar inverter be used with a solar car charging system?
- Yes, a solar inverter can be used with a solar car charging system. The solar inverter is responsible for converting the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to charge the car's batteries. By using a solar inverter, the solar car charging system can efficiently utilize the energy generated by the solar panels to power electric vehicles.
- Q:How does a solar inverter handle islanding detection and prevention?
- A solar inverter handles islanding detection and prevention by constantly monitoring the grid and its own power output. If it detects a loss of grid connectivity, it initiates a process called anti-islanding, where it stops supplying power to the grid to prevent the formation of an island. The inverter accomplishes this by monitoring the frequency and voltage levels of the grid, and if it detects a deviation beyond a certain threshold, it disconnects from the grid within a specific timeframe. This ensures that the inverter does not continue to supply power to an isolated grid, which could pose safety risks to utility workers and damage electrical equipment.
- Q:What is the maximum output power of a solar inverter?
- The maximum output power of a solar inverter depends on its capacity and rating. It can range from a few hundred watts for residential inverters to several megawatts for commercial or utility-scale inverters.
- Q:Can a solar inverter be used with solar-powered outdoor lighting?
- Yes, a solar inverter can be used with solar-powered outdoor lighting. A solar inverter is responsible for converting the DC (direct current) electricity produced by solar panels into AC (alternating current) electricity that can be used to power various devices, including outdoor lighting systems. This allows the solar-powered outdoor lighting to function efficiently and effectively.
- Q:How does a solar inverter convert DC power to AC power?
- A solar inverter converts DC power to AC power by utilizing electronic components and a complex control system. The process involves several stages: first, the DC power generated by solar panels is converted into high-frequency AC power using a high-frequency transformer. This AC power is then rectified and filtered to create a stable DC voltage. The DC voltage is further processed by an inverter circuit, which rapidly switches the DC voltage on and off to create an AC waveform. Finally, the AC waveform is filtered and conditioned to match the desired output requirements, allowing the solar inverter to efficiently convert DC power from the solar panels into usable AC power for electrical devices.
- Q:Can a solar inverter be monitored remotely?
- Yes, a solar inverter can be monitored remotely. Many modern solar inverters have built-in monitoring capabilities that allow users to track the performance and energy production of their solar system from a remote location. This can be done through software applications or web-based platforms that provide real-time data and analytics, enabling users to monitor the system's efficiency, diagnose issues, and optimize its performance without physically being present at the location of the inverter.
- Q:What is the role of anti-islanding protection in a solar inverter?
- The role of anti-islanding protection in a solar inverter is to ensure the safety of utility workers and prevent damage to the electrical grid in the event of a power outage. It detects when the grid goes down and immediately shuts off the solar inverter, preventing it from continuing to generate electricity and potentially sending power back into the grid. This feature is essential to avoid the risk of electricity flowing into the grid, which could pose a danger to technicians working on power lines and disrupt the stability of the electrical system.
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Photovoltaic Grid-Connected Inverters SG630MX
- Ref Price:
-
$22,000.00 - 24,750.00
/ unit
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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