Freesun Solar PV Grid-Tied Inverter for High Quality Solar System
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 mm
- Supply Capability:
- 1000 mm/month
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PV Grid-Tied Inverter for Syolar System High Quality
5years warranty
·Sealing stainless steel shell, suitable for indoor or outdoor installation
·Using industrial frequency transformer in isolation,ensure system safety and reliability
·The highest efficiency achieves 94. 8% have satisfactory cosmetic
·Adopt connectors type cable connection, easy operation and installation
·With multiple independent MPPT channel function to ensure maximum photovoltaic system
capacity
·Has the active and passive double prevent island function
·Working temperature range - 25 to 50 ℃
LF series 2.0kw — 2.8kw
Features: Double channel input, and their respective independent of the MPPT function, make photovoltaic array installation is more fexible.
| GT2.0-ZX-01/LF | GT2.8-ZX-01/LF | |
|---|---|---|
| Input(DC) | ||
| Max.DC Power | 2350W | 3270W |
| Rated input voltage | 280V | 280V |
| PV Voltage range, MPP | 150V ~ 400V | 150V ~ 400V |
| Max.DC Voltage | 6+6A | 10+10 A |
| Number of MPP trackers | 2 | 2 |
| Number of strings (parallel) | 2 | 2 |
| Output(AC) | ||
| Nominal AC /max AC power | 2000W / 2200W | 2800W / 3080W |
| Max.output current | 10.0A | 15.0A |
| Nominal AC Voltage | 120V/220/ 230/240V | 120V/220/ 230/240V |
| AC range | -15+10%(Vrms) adjustable | -15+10%(Vrms) adjustable |
| AC grid frequency/range | 50/60/±0.5Hz adjustable | 50/60/±0.5Hz adjustable |
| Power factor | >0.99 | >0.99 |
| THD | <4% | <4% |
| AC connection | Single-phase | Single-phase |
| effciency | ||
| Max.effciency/Euro-ETA | >94.5% / >93.0% | >94.5% / >93.0% |
| Protection devices | √ | √ |
| DC reverse polarity protection | √ | √ |
| AC short-circuit protection | √ | √ |
| Ground fault monitoring | √ | √ |
| Grid monitoring | √ | √ |
| Output Transient Voltage Suppression | √ | √ |
| General data | ||
| Dimensions (W/ H / D) in mm | 350 / 530 / 146 mm | 350 / 530 / 146 mm |
| Weight (Kg) | 36.5 | 42.5 |
| Operating temperature range | -25 ~ +50 | -25 ~ +50 |
| Storage temperature range | -40 ~ +70 | -40 ~ +70 |
| Ambient humidity | 0 ～ 95% | 0 ～ 95% |
| Consumption (night) | <0.5W | <0.5W |
| Topology | HF-transformer | HF-transformer |
| Cooling concept | Convection | Convection |
| Enclosure type | IP65 | IP65 |
| Features | ||
| DC connection: PV special connector | √ | √ |
| AC connection: connector | √ | √ |
| LCD display & Backlit | √ | √ |
| LED display | √ | √ |
| Interfaces: RS485 | √ | √ |
| Warranty: 10years | √ | √ |
| Certifcates & approvals | UL1741/ IEEE1547/ VDE0126-1-1/ AS4777/ DK5940 | UL1741/ IEEE1547/ VDE0126-1-1/ AS4777/ DK5940 |
| Electromagnetic compatibility | IEC62103/ EN50178/ EN61000-6-1/2/3 | IEC62103/ EN50178/ EN61000-6-1/2/3 |
- Q:How does a solar inverter handle voltage dips or surges in the grid?
- A solar inverter handles voltage dips or surges in the grid by constantly monitoring the grid voltage. In case of a dip or surge, it quickly adjusts its own output voltage to match the grid voltage, thereby stabilizing the grid. This is achieved through various control mechanisms, such as voltage feedback loops and power electronics, which ensure that the solar inverter remains synchronized with the grid and provides a consistent and reliable power supply.
- Q:Can a solar inverter be used with a solar-powered emergency lighting system?
- Yes, a solar inverter can be used with a solar-powered emergency lighting system. The solar inverter is responsible for converting the DC (direct current) power generated by the solar panels into AC (alternating current) power that can be used to power the emergency lighting system. This allows the system to store excess energy in batteries and provide uninterrupted power during emergency situations.
- Q:After the PV inverter, how to achieve the same period before the network?
- Solar panel simulator: with MPPT function, simulated morning, noon, afternoon, evening, rainy weather, solar panels produced under different conditions in different voltages.
- Q:How does a solar inverter handle voltage drops in the electrical wiring?
- A solar inverter typically handles voltage drops in the electrical wiring by continuously monitoring the voltage levels and adjusting its own output accordingly. It is designed to maintain a steady voltage within a specified range, even if there are voltage drops in the wiring.
- Q:Can a solar inverter be used in a solar-powered street lighting system?
- Yes, a solar inverter can be used in a solar-powered street lighting system. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that is required to power the street lights. It ensures that the energy produced by the solar panels is efficiently utilized in the lighting system.
- Q:How does a solar inverter impact the overall system reliability?
- A solar inverter plays a crucial role in the overall system reliability of a solar power system. It converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power homes and businesses. By efficiently managing the power output and ensuring proper voltage levels, a solar inverter helps maintain the stability and reliability of the system. It also includes protective features that safeguard the system from potential issues like overvoltage, overcurrent, and short circuits. Therefore, a high-quality solar inverter positively impacts the overall system reliability by ensuring optimal performance and protecting against potential faults or failures.
- Q:How does a solar inverter handle voltage and frequency variations caused by voltage sags and swells?
- A solar inverter is equipped with various mechanisms to handle voltage and frequency variations caused by voltage sags and swells. When there is a voltage sag or swell in the electrical grid, the solar inverter employs a technique called Maximum Power Point Tracking (MPPT) to regulate the power output from the solar panels. During a voltage sag, when the grid voltage drops below the normal level, the solar inverter adjusts its MPPT algorithms to ensure that the solar panels continue to operate at their maximum power point. This enables the inverter to extract the maximum available power from the panels and compensate for the reduced grid voltage. By dynamically adjusting the operating point of the panels, the inverter mitigates the effects of the voltage sag and maintains optimal power output. Similarly, in the case of a voltage swell, when the grid voltage increases above the normal level, the solar inverter again utilizes its MPPT capabilities to regulate the power output. It adjusts the operating point of the panels to ensure that they do not exceed their rated voltage, thereby protecting them from potential damage. This allows the inverter to effectively handle the increased grid voltage and prevent any adverse effects on the solar panels. In addition to voltage regulation, a solar inverter also addresses frequency variations caused by voltage sags and swells. It is designed to synchronize with the grid frequency and maintain a stable output frequency. When the grid frequency deviates from the normal range, the inverter adjusts its internal control systems to match the grid frequency. This synchronization ensures that the power output from the inverter aligns with the grid requirements, allowing for seamless integration of solar energy into the electrical system. Overall, a solar inverter utilizes MPPT algorithms, voltage regulation mechanisms, and frequency synchronization capabilities to handle voltage and frequency variations caused by voltage sags and swells. These features enable the inverter to adapt to changing grid conditions, maximize power extraction from the solar panels, and maintain a stable and reliable power output.
- Q:How does a three-phase solar inverter differ from a single-phase inverter?
- A three-phase solar inverter differs from a single-phase inverter in terms of the number of phases they support. While a single-phase inverter is designed to work with a single-phase electrical system, a three-phase solar inverter is specifically designed to handle three-phase electrical systems. This means that a three-phase inverter can handle higher power loads and is more efficient in distributing power across the three phases, resulting in better overall performance and stability for three-phase electrical systems.
- Q:Can a solar inverter be used with a solar-powered pool heating system?
- Yes, a solar inverter can be used with a solar-powered pool heating system. The solar inverter is responsible for converting the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power the pool heating system. By connecting the solar inverter to the solar panels and the pool heating system, the solar energy can be efficiently harnessed and utilized to heat the pool.
- Q:What is the role of power factor correction in a solar inverter?
- The role of power factor correction in a solar inverter is to improve the efficiency and performance of the inverter by correcting and optimizing the power factor of the electrical system. By adjusting the phase relationship between voltage and current, power factor correction ensures that the inverter draws and supplies power more effectively, reducing energy losses, improving power quality, and minimizing harmonics in the system. This helps to maximize the overall power output and reliability of the solar inverter, leading to better energy conversion and utilization.
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Freesun Solar PV Grid-Tied Inverter for High Quality Solar System
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 mm
- Supply Capability:
- 1000 mm/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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