High Frequency Transformer Isolation PV Grid-Tied Inverter
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 1000 pc/month
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High Frequency Transformer Isolation PV Grid-Tied Inverter
LF series 0.6kw — 1.5kw
Features: Single stage inverter is the main characteristic of this product , in which power grade period compared with other topological structure has higher conversion effciency and reliability
characteristics：
5 years warranty
· Sealing stainless steel shell, suitable for indoor or outdoor installation
· High frequency transformer isolation
· The highest effciency achieves 98%
· Wide input Voltage range
· Adopt connectors type cable connection, Easy operation and installation
· Best tracking effciency with OptiTrac MPP control
· operating temperature range -25 ℃ to + 55℃
· High reliability due to complete protection function
· Anti-theft protection
· Plug-in grounding
HF series 1.5kw — 5.0kw
High frequency transformer isolation is the main feature of our production, which make Installation easier due to the reduced weight and higher conversion effciency because of omitting Low frequency transformer. The wide input voltage range from 180 to 600volt gives you extraordinary fexibility for you system design. Not need to set graphic display and RS485 communication system make the devices highly user-friendly.
This product can by multi-level parallel combination for 6kw to 20kw needed any power grade HF series technical parameter.
parameters:
GT1.5-ZX-01/HF | GT2.0-ZX-01/HF | GT2.5-ZX-01/HF | GT3.0-ZX-01/HF | GT4.0-ZX-01/HF | GT5.0-ZX-01/HF | |
Input(DC) | ||||||
Max.DC Power | 1600W | 2100W | 2650W | 3150W | 4200W | 5200W |
Max.DC Voltage | 600V | |||||
PV Voltage range, MPPT | 150V ~ 550V | 150V ~ 550V | ||||
Max.input current | 10.0A | 14.0A | 16.0A | 20.0A | 25.0A | 30.0A |
Number of MPP trackers | 1 | |||||
Max.number of strings (parallel) | 1 | 1 | 2 | 2 | 3 | 3 |
Output(AC) | ||||||
Nominal AC power / | 1500W | 2000W | 2500W | 3000W | 4000W | 5000W |
Max.output current | 13.0A/7.0A | 17.0A/9.0A | 21.0A/12.0A | 25.0A/14.0A | 21.0A | 30.0A |
Nominal AC Voltage / range | 102-138Vac/180-264Vac | 180-270Vac | ||||
AC grid frequency / range | 47.5-51.5Hz / 59.3-60.5Hz | |||||
Power factor at rated power | 1 | |||||
THD | < 3% | |||||
AC connection | Single-phase | |||||
Efficiency | ||||||
Max. efficiency/Californian efficiency | > 98.0% / > 97.0% | |||||
MPP adaptation efficiency | > 99.0% | |||||
Protection devices | ||||||
DC reverse polarity protection | √ | |||||
AC short-circuit protection | √ | |||||
Ground fault monitoring | √ | |||||
Grid monitoring | √ | |||||
Output Transient Voltage Suppression | √ | |||||
Over load | √ | |||||
Anti-islanding | √ | |||||
General data | ||||||
Dimensions (W/ H / D) in mm | 350 / 560 / 160 | 370 / 540 / 185 | ||||
Weight(Kg) | 16 | 19 | 23 | |||
Operating temperature range | -25 ~ +60℃ | |||||
Storage temperature range | -40 ~ +70℃ | |||||
Ambient humidity | 0 ～ 100% | |||||
Consumption (night) | < 0.5W | |||||
Topology | HF-transformer galvanic isolation | |||||
Cooling concept | Convection | |||||
Enclosure type | IP65 / NEMA 3R | |||||
Features | ||||||
DC connection: PV special connector | √ | |||||
AC connection: connector | √ | |||||
LCD display & Backlit | √ | |||||
LED display | √ | |||||
Interfaces: RS485 | √ | |||||
Warranty: 10 years | √ | |||||
Certificates & approvals | G83 / G59 / TUV / SAA / ETL / JET/ CE | |||||
- Q:Can a solar inverter be used in systems with different module strings?
- Yes, a solar inverter can be used in systems with different module strings. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power homes or businesses. They are typically compatible with a wide range of module string configurations, allowing for flexibility in system design and installation. However, it is important to ensure that the solar inverter's power rating and specifications are suitable for the combined power output of the module strings to ensure optimal performance.
- Q:Can a solar inverter be used with solar-powered air conditioning systems?
- Yes, a solar inverter can be used with solar-powered air conditioning systems. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power various electrical appliances, including air conditioning units. By connecting the solar inverter to the solar panels and the air conditioning system, the generated solar energy can be efficiently utilized to power the AC system.
- Q:What are the different types of solar inverters?
- There are three main types of solar inverters: string inverters, microinverters, and power optimizers.
- Q:How does a solar inverter communicate with other system components?
- A solar inverter communicates with other system components through various methods such as wired connections, wireless technologies, and communication protocols. It can be connected to the energy management system or smart grid through Ethernet cables or Wi-Fi for data exchange and control. Additionally, it may use communication protocols like Modbus or SunSpec to transmit information to monitoring devices, batteries, or other renewable energy sources within the system.
- 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:What is the role of a solar inverter in power quality management?
- The role of a solar inverter in power quality management is to convert the direct current (DC) generated by solar panels into alternating current (AC) suitable for use in the electrical grid. In addition to this primary function, solar inverters also play a crucial role in managing and maintaining power quality by ensuring a stable voltage and frequency output, reducing harmonics and reactive power, and providing grid support functions such as voltage regulation and power factor correction.
- 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 modern solar inverters are designed to handle multiple strings of solar panels. This configuration allows for more flexibility in system design and improves overall performance and efficiency of the solar power system.
- Q:Can a solar inverter be connected to a smartphone app for monitoring?
- Yes, a solar inverter can be connected to a smartphone app for monitoring. Many modern solar inverters have built-in Wi-Fi or Bluetooth capabilities that allow them to connect to a smartphone app. This app provides real-time monitoring of the solar system's performance, including energy production, consumption, and any potential issues or faults. It also allows users to remotely control and adjust settings of the inverter for optimized energy management.
- Q:What is the purpose of a solar inverter in a solar power system?
- The purpose of a solar inverter in a solar power system is to convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used to power electrical devices in homes and businesses.
- Q:Can a solar inverter be used with different types of grounding configurations?
- Yes, a solar inverter can be used with different types of grounding configurations. However, it is important to ensure that the inverter is compatible with the specific grounding configuration being used in order to maintain safety and performance.
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High Frequency Transformer Isolation PV Grid-Tied Inverter
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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