500KW Solar Inverter For Solar Power Plant or Solar Power System without Transformer
- 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 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Description
A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a
utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is
a critical 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.
2. Main Features of 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer
• With the advanced system intelligence, highly speed MPPT technology, industrial-grade engineeringand compete fault
protections,Sunforest series central commercial inerters maximize system uptime and power production, even in harshest
environments
• DSP-controlled IGBT circuitry to achieve high efficiency, reliability and low installing cost.
• Sunforest KT series grid-tied inverters are integrated with an isolatin transformer
• Multiple work mode, SVG(Static Var Generator) mode, Anti-Reverse power control mode
Utility-read features
• Open communication protocol, good compatible with any third-party monitoring system and easily integrated into SCADA
systems
• Remote control of real and reactive power
• LVRT(Low voltage ride through)
• Power factor control
• Simplified grid interconnection
Optimal MPPT technology
• Rapid and accurate control boost PV plant KWH yield
• Provides a wide range of operation voltage
3. 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Images
4. 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Specification
Max. DC Input Power | 285KW | 570KW | 715KW |
Max DC Voltage | 1000Vdc | ||
MPPT Operating Range | 450~820Vdc | ||
Number of Parallel Inputs | 5 | 12 | |
Number of MPP Trackers | 1 | ||
Max. Input Current | 600A | 1200A | 1400A |
Nominal Output Power | 250KW | 500KW | 630KW |
Max. Output Power | 275KW | 550KW | 693KW |
Nominal Output Current | 535A | 1070A | 1155A |
Max. Output Current | 589A | 1177A | 1270A |
Nominal AC Output Voltage | 270Vac | 270Vac | 315Vac |
AC Output Voltage Range | 243~297Vac | 283~347Vac | |
AC Grid Frequency Range | 50Hz | ||
Power Factor (cosφ) | 0.9(leading)~0.9(lagging) | ||
THDI | <3% | ||
Max.efficiency | 98.40% | 98.50% | 98.60% |
Euro.efficiency | 98.00% | 98.00% | 98.20% |
MPPT. efficiency | 99.90% | 99.90% | 99.90% |
Operating Temperature | -25°C~+60°C(derated power above50°C) | ||
Altitude | 6000m(derated power above 3000m) | ||
Noise (typical) | <65dB(A) | ||
Operating Consumption | <100W | ||
Electrical Isolation | Transformerless | ||
Cooling Concept | Fan Cooling | ||
Protect Level | IP20 | ||
Communication | RS485 | ||
Dimension (W×D×H)(mm) | 1000*900*1850 | 1700*900*1850 | 1700*900*1850 |
Weight (Kg) | 890 | 1427 | 1677 |
5. FAQ of 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer
Q1:Can we visit your factory?
A1:Sure,welcome at any time,seeing is believing.
Q2:Which payment terms can you accept?
A2:T/T,L/C,Moneygram,Paypal are available for us.
- Q:What is a solar inverter?
- A solar inverter is an electronic device that converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which is suitable for use in homes, businesses, and the electrical grid.
- Q:Can a solar inverter be used in a multi-string configuration?
- Yes, a solar inverter can be used in a multi-string configuration. In fact, many solar installations utilize multiple strings of solar panels connected to a single inverter. This allows for increased efficiency, flexibility, and the ability to harvest more energy from the sun.
- Q:Can a solar inverter be used with a solar-powered security camera system?
- Yes, a solar inverter can be used with a solar-powered security camera system. A solar inverter is responsible for converting the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to power electrical devices. In the case of a solar-powered security camera system, the solar panels generate DC power, which is then converted by the solar inverter into AC power that can be used to operate the cameras and other components of the system.
- Q:How does a solar inverter synchronize with the grid frequency?
- A solar inverter synchronizes with the grid frequency by constantly monitoring the frequency of the utility grid. It adjusts its own output frequency accordingly to match the grid frequency. This synchronization process ensures that the solar inverter's power output is in phase with the utility grid, allowing it to seamlessly inject solar energy into the grid without any disruptions or compatibility issues.
- Q:What is the maximum DC input current for a solar inverter?
- The maximum DC input current for a solar inverter can vary depending on the specific model and manufacturer. It typically ranges from 10 to 60 amps, but it is best to consult the product specifications or contact the manufacturer for the exact maximum DC input current of a particular solar inverter.
- Q:Can a solar inverter be used for both grid-tied and off-grid systems?
- No, a solar inverter cannot be used for both grid-tied and off-grid systems. Grid-tied inverters are designed to convert solar energy into electricity and feed it back into the grid, while off-grid inverters are designed to convert solar energy into usable electricity for standalone systems not connected to the grid. The requirements and functionalities of both types of systems are different, so separate inverters are needed for each.
- Q:How does the size of a solar inverter affect its performance?
- The size of a solar inverter directly affects its performance. A larger inverter can handle a higher maximum power output from the solar panels, allowing for better efficiency and power conversion. Additionally, a larger inverter can accommodate more solar panels, enabling a larger system size and increased electricity generation. Conversely, using an undersized inverter can lead to reduced performance, lower energy production, and potential system damage. Choosing the right size inverter is crucial for optimal performance and maximizing the benefits of a solar power system.
- Q:What are the key factors affecting the reliability of a solar inverter?
- The key factors affecting the reliability of a solar inverter include the quality of components used, design and manufacturing processes, environmental conditions, maintenance practices, and the level of protection against electrical faults.
- Q:What is the role of a solar inverter in a net metering system?
- The role of a solar inverter in a net metering system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity, which is compatible with the electrical grid. The inverter also synchronizes the solar system with the grid, ensuring that excess electricity generated by the solar panels is fed back into the grid, allowing for net metering and the possibility of earning credits for the surplus energy generated.
- Q:How does a solar inverter handle voltage phase imbalance in the grid?
- A solar inverter handles voltage phase imbalance in the grid by continuously monitoring the grid voltage and adjusting its internal control algorithms accordingly. This allows the inverter to dynamically balance the output between the phases, compensating for any phase imbalances in the grid. By doing so, the solar inverter ensures that the electricity it generates and feeds into the grid is well synchronized with the grid's voltage and phase, minimizing any adverse effects of phase imbalance.
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500KW Solar Inverter For Solar Power Plant or Solar Power System without Transformer
- 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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