High frequency transformer isolation PV Grid-Tied Inverter

High frequency transformer isolation PV Grid-Tied Inverter System 1

High frequency transformer isolation PV Grid-Tied Inverter System 2

High frequency transformer isolation PV Grid-Tied Inverter System 3

High frequency transformer isolation PV Grid-Tied Inverter

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Supply Capability:: 1000 cm/month

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1. Structure of High frequency transformer isolation PV Grid-Tied Inverter Description:

•The first manufacturer authorized by ETL institution in china;

• The first china HF PV grid-tied inverter tested by the PHOTON Lab with UL standard, reach the top level compared with SMA Sunny Boy HF series.

2. High frequency transformer isolation PV Grid-Tied Inverter Images

High frequency transformer isolation PV Grid-Tied Inverter

3. High frequency transformer isolation PV Grid-Tied Inverter Specification

	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 AC power
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	350 / 560 / 160				370 / 540 / 185
(W/ H / D) in mm
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

4. Features of High frequency transformer isolation PV Grid-Tied Inverter

·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

Q:What is the power factor of a solar inverter?: The power factor of a solar inverter is a measure of how effectively it converts the DC power generated by solar panels into AC power that can be used by electrical devices. A high power factor indicates efficient conversion, while a low power factor signifies energy losses.

Q:How much maintenance is required for a solar inverter?: Solar inverters typically require minimal maintenance. Most modern inverters are designed to be reliable and durable, requiring little to no maintenance throughout their lifespan. However, occasional cleaning of the inverter's vents and ensuring proper ventilation can help optimize its performance. Additionally, monitoring the inverter's performance and checking for any error messages or unusual behavior can help identify and address any potential issues. Overall, the maintenance required for a solar inverter is generally minimal, making it a low-maintenance component of a solar system.

Q:Can a solar inverter be used with a solar tracker system?: Yes, a solar inverter can be used with a solar tracker system. In fact, using a solar inverter with a solar tracker system can enhance the overall efficiency and performance of the system. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power electrical appliances or be fed into the grid. This AC power can then be easily integrated with the solar tracker system to continuously adjust the position and alignment of the solar panels to maximize their exposure to sunlight. Overall, combining a solar inverter with a solar tracker system can optimize the energy generation and increase the overall output of the solar power system.

Q:Can a solar inverter be used in systems with multiple solar arrays?: Yes, a solar inverter can be used in systems with multiple solar arrays. A solar inverter is designed to convert the direct current (DC) produced by solar panels into usable alternating current (AC) for powering electrical devices or feeding back into the grid. It can be connected to multiple solar arrays in parallel or series to increase the overall power output of the system. However, it is important to ensure that the inverter is properly sized and matched to the combined capacity of all the solar arrays to ensure optimal performance and efficiency.

Q:How does a solar inverter communicate with other components of a solar power system?: A solar inverter communicates with other components of a solar power system through various communication protocols such as wired interfaces like RS485 or Ethernet, and wireless technologies like Wi-Fi or Zigbee. These communication channels enable the inverter to exchange data and information with other components such as solar panels, batteries, and monitoring systems. This communication allows for real-time monitoring, control, and coordination of the system, optimizing its performance and ensuring efficient energy production and management.

Q:What is the maximum DC input voltage for a solar inverter?: The maximum DC input voltage for a solar inverter typically depends on the specific model and manufacturer. However, in general, most solar inverters have a maximum DC input voltage ranging from 600 to 1000 volts.

Q:How does MPPT technology work in solar inverters?: MPPT (Maximum Power Point Tracking) technology in solar inverters works by continuously adjusting the operating voltage and current of the solar panels to ensure the maximum power output. It does this by constantly monitoring the voltage and current of the solar panels and finding the optimal point (maximum power point) at which the panels can deliver the most power. This is achieved by varying the load on the panels to match their impedance with the maximum power point. MPPT technology maximizes the efficiency of solar power generation by extracting the maximum available power from the panels under varying environmental conditions such as shading, temperature changes, and panel degradation.

Q:What is the role of a solar inverter in voltage control?: The role of a solar inverter in voltage control is to convert the direct current (DC) produced by solar panels into alternating current (AC) that is suitable for use in homes and businesses. Additionally, a solar inverter helps regulate and stabilize the voltage levels to ensure that the generated electricity matches the required voltage for the connected electrical appliances. This helps prevent overvoltage or undervoltage situations, ensuring a safe and efficient energy supply.

Q:Can a solar inverter be used in off-grid systems?: Yes, a solar inverter can be used in off-grid systems. Off-grid systems rely on solar panels to generate electricity and store it in batteries for use when the sun is not shining. A solar inverter is necessary to convert the direct current (DC) produced by the solar panels into alternating current (AC) that is usable by common household appliances.

Q:What is the role of a display interface in a solar inverter?: The role of a display interface in a solar inverter is to provide real-time information and control options to the user. It allows the user to monitor and understand the performance of the solar inverter, such as the amount of energy being generated, the status of the system, and any potential issues. The display interface also enables the user to adjust and optimize the settings of the inverter, such as voltage and frequency, to ensure efficient operation. Overall, the display interface enhances the user experience by providing visibility and control over the solar inverter's functions.

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