Photovoltaic Grid-Connected Inverter SG1000TS
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- Loading Port:
- China Main Port
- Payment Terms:
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- Min Order Qty:
- 50 unit
- Supply Capability:
- 1000 unit/month
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1. Structure of Photovoltaic Grid-Connected Inverter SG1000TS 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 grid, could be used in Asia, Australia and Europe.
2. Main Features of the Photovoltaic Grid-Connected Inverter SG1000TS
• 5 square meters area for megawatt-class equipment
• Transport and installation by forklift, more flexible and economical
• Open door design of three sides, easy for installation and maintenance
• More flexible for inner devices overall replacement
• Efficient cooling patented design
• Patented structure design of inlet and outlet, effective dust proof
• efficient heat insulation layer
3. Photovoltaic Grid-Connected Inverter SG1000TS Images
4. Photovoltaic Grid-Connected Inverter SG1000TS Specification
Input Side Data(DC) | |
Max. DC power (@ cos φ =1) | 1120kW |
Max. input voltage | 1000V |
Start voltage | 500V |
Min. working voltage | 460V |
Max. input current | 2440A |
MPPT voltage range | 460~850V |
Output Side Data(AC) | |
Rated power | 1000kW |
Max. output AC power | 1100kVA |
Max. output current | 2016A |
Max. THD | <3%(at nominal power) |
Rated grid voltage | 315V |
Grid voltage range | 252~362V |
Rated grid frequency | 50Hz/60Hz |
Grid frequency range | 47~52Hz/57~62Hz |
Power factor at rated power | >0.99 |
DC current injection | <0.5% of rated inverter output current |
Adjustable displacement factor | 0.9 (lagging) ~0.9 (leading) |
Efficiency | |
Max. efficiency | 98.70% |
European efficiency | 98.50% |
Protection | |
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） | 2538X2470X2050mm |
Weight | 4200Kg |
Operating temperature range | -35~50℃ |
External auxiliary supply voltage (Opt.) | 380V |
Cooling concept | Temperature controlled air-cooling |
Degree of protection | IP54 |
Max. permissible value for relative humidity (non-condensing) | 0~95%, non -condensing |
Max. altitude | 6000m ( >3000m derating) |
Communication port/protocols | Standard：RS485/ Modbus、Internet |
Options: CDT、DNP3.0、101、103、104、GPRS/CDMA module | |
5. FAQ of Photovoltaic Grid-Connected Inverter SG1000TS
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 in a solar water pumping system?
- Yes, a solar inverter can be used in a solar water pumping system. The inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) required to power the water pump. This allows for efficient and reliable operation of the pumping system using solar energy.
- Q:What is the maximum AC voltage that a solar inverter can provide?
- The maximum AC voltage that a solar inverter can provide typically depends on the specific model and its specifications. However, in general, most solar inverters are designed to produce a maximum AC voltage of around 240 volts in residential installations and up to 480 volts in commercial or utility-scale installations.
- Q:How do you calculate the efficiency loss due to temperature for a solar inverter?
- To calculate the efficiency loss due to temperature for a solar inverter, you need to determine the temperature coefficient of the inverter. This coefficient represents the rate at which the inverter's efficiency decreases with an increase in temperature. Once you have the temperature coefficient, you can calculate the efficiency loss by multiplying it with the difference between the actual operating temperature and the reference temperature. The reference temperature is typically the standard test condition temperature, which is usually around 25 degrees Celsius. The formula to calculate the efficiency loss is as follows: Efficiency Loss = Temperature Coefficient × (Operating Temperature - Reference Temperature) By plugging in the appropriate values, you can determine the efficiency loss due to temperature for a solar inverter.
- 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 constantly monitoring the grid voltage. When it detects a drop in voltage, it adapts its operation to ensure that the output voltage from the solar panels matches the grid voltage, thereby stabilizing and compensating for the voltage sag or drop. This helps to maintain a consistent and reliable power supply from the solar panels to the grid.
- Q:How do you choose the right input voltage range for a solar inverter?
- To choose the right input voltage range for a solar inverter, it is essential to consider the specifications and requirements of both the solar panels and the inverter. The input voltage range of the inverter should be compatible with the output voltage range of the solar panels. It is important to ensure that the inverter can handle the maximum voltage generated by the panels during peak sunlight conditions. Additionally, factors such as temperature variations and system losses should also be taken into account while selecting the appropriate input voltage range for a solar inverter.
- Q:What are the potential risks of electrical shock from a solar inverter?
- The potential risks of electrical shock from a solar inverter include: 1. Improper installation or faulty wiring, which may result in exposed live wires and increase the chances of electric shock. 2. Inadequate grounding or lack of proper safety measures, leading to the possibility of electrical leakage and shock hazards. 3. Accidental contact with energized components during maintenance or repair work, especially if proper safety precautions are not followed. 4. Inverter malfunctions or defects, such as insulation breakdown, which can expose individuals to electric shock. 5. Working with solar inverters in wet or damp conditions, as moisture can increase the conductivity of electricity and heighten the risk of shock. 6. Ignoring warning signs or not following manufacturer guidelines for safe operation and maintenance, which can contribute to electrical shock incidents.
- Q:What is the role of a voltage regulation feature in a solar inverter?
- The role of a voltage regulation feature in a solar inverter is to ensure that the voltage output from the solar panels is maintained at a stable and optimal level. This helps to protect the sensitive electrical components in the solar inverter and other connected devices, while also maximizing the efficiency and performance of the solar power system.
- Q:Are there any safety considerations when installing a solar inverter?
- Yes, there are several safety considerations when installing a solar inverter. Firstly, it is important to ensure that the installation is done by a qualified professional who has the necessary knowledge and expertise. Additionally, proper grounding and electrical connections should be established to minimize the risk of electric shocks or fires. Adequate ventilation and protection from moisture should also be provided to prevent overheating and damage. Lastly, it is crucial to follow all manufacturer's instructions and local building codes to ensure a safe and compliant installation.
- Q:What is the role of a grid monitoring feature in a solar inverter?
- The role of a grid monitoring feature in a solar inverter is to constantly monitor the electrical grid to ensure that the solar power generated by the inverter is synchronized with the grid's voltage and frequency. This feature enables the inverter to safely and efficiently inject solar power into the grid, while also providing protection against grid faults and ensuring compliance with grid regulations.
- Q:What is the maximum current output of a solar inverter?
- The maximum current output of a solar inverter depends on its size and specifications. In general, smaller residential inverters may have a maximum output current of around 8-12 amps, while larger commercial or utility-scale inverters can go up to several hundred amps. It is important to select an inverter that matches the specific requirements of the solar PV system to ensure optimal performance and safety.
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Photovoltaic Grid-Connected Inverter SG1000TS
- 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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