Jiangsu Huachen Transformer Co.,Ltd.
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The American-Style PV Inverter Step-Up Integrated Unit is used in photovoltaic power generation projects where solar energy needs to be converted, stepped up and connected to the grid. By integrating the photovoltaic inverter, transformer, high-voltage cable compartment, low-voltage communication and power distribution section into one enclosure, the product helps simplify the system structure and construction process of photovoltaic power stations.
The unit adopts an American-style integrated structure. The oil-immersed transformer is equipped with a load switch and fuse, while the high-voltage cable compartment and low-voltage compartment are arranged within the unified enclosure. This compact design supports convenient installation, operation and maintenance for PV step-up grid connection applications.
The unit has a small size, compact structure and high level of integration. The integrated enclosure helps reduce floor space and makes the overall photovoltaic power station layout more compact.
Manufacturing, assembly, wiring and debugging are completed in the factory. The equipment can be transported to the project site as a box-type integrated unit, reducing on-site assembly workload.
The integrated design makes installation easier, helps save basic construction costs and shortens the construction period. It supports fast power supply deployment for photovoltaic power generation projects.
The equipment is designed for convenient maintenance and can operate without dedicated on-site attendance. This helps reduce long-term operating cost and maintenance workload.
The unit adopts an oil-immersed transformer with good cost performance, effective heat dissipation and low operating noise, supporting stable operation of the PV inverter step-up system.
The enclosure is treated with a special process, providing good corrosion resistance and UV resistance. Its fully sealed structure helps resist wind and sand erosion in outdoor applications.
The product is suitable for demanding environments such as high altitude and high salt fog conditions, providing stable and reliable performance for outdoor photovoltaic projects.
Parameter Category | Parameter Name | Unit | Specific Data |
|---|---|---|---|
Basic Information | Rated voltage | kV | 12, 24, 40.5 |
Basic Information | Rated frequency | Hz | 50/60 |
High-Voltage Short-Circuit Performance | Rated short-time withstand current of high-voltage side, 4s | kA | 20, 25, 31.5 |
High-Voltage Short-Circuit Performance | Rated peak withstand current of high-voltage side | kA | 50, 63, 80 |
High-Voltage Short-Circuit Performance | Rated short-circuit making current of high-voltage side, peak value | kA | 50, 63, 80 |
High-Voltage Insulation Performance | 1-minute power frequency withstand voltage | kV | 35, 55, 85 |
High-Voltage Insulation Performance | Lightning impulse withstand voltage, peak value | kV | 75, 125, 200 |
Enclosure Protection | Protection grade | / | Enclosure IP54, oil tank IP68 |
The American-Style PV Inverter Step-Up Integrated Unit is suitable for photovoltaic power generation projects that require solar energy conversion, voltage boosting and grid-connected output in one integrated unit.
For photovoltaic power station applications, Huachen provides product selection and configuration support according to project voltage level, rated power, installation environment and grid connection requirements. The integrated structure helps reduce separate equipment arrangement and supports a more compact and organized PV power station layout.
Huachen provides support for product selection, manufacturing, testing, installation and after-sales service. For PV inverter step-up applications, the technical team can assist with product configuration, project communication, production coordination, testing support, installation guidance and delivery support according to project requirements.
With manufacturing capability, testing capability and project service experience, Huachen supports customers in applying integrated inverter step-up equipment to photovoltaic power generation and grid-connected power distribution projects.
The American-Style PV Inverter Step-Up Integrated Unit is mainly used in photovoltaic power generation systems. It is suitable for PV projects where solar energy needs to be converted, stepped up to 10kV or 35kV, and connected to the grid through an integrated outdoor unit.
The product is especially suitable for photovoltaic power station applications requiring compact structure, integrated inverter and transformer arrangement, convenient installation and easier maintenance.
Code | Meaning |
|---|---|
H | Huachen |
G | Photovoltaic |
M | Prefabricated substation, American style |
T | Integrated type |
1 | Iteration number |
Rated power | Rated power, kW |
PWS | Power system |
Its main function is to convert solar energy and other green energy sources, step up the voltage to 10kV or 35kV, and connect the power directly to the grid.
The unit integrates a photovoltaic inverter, busbar bridge, low-voltage compartment for communication and power distribution, oil-immersed transformer with load switch and fuse, high-voltage cable compartment and unified enclosure.
It uses an oil-immersed transformer with a load switch and fuse, providing a compact structure for PV inverter step-up applications.
The rated voltage levels are 12kV, 24kV and 40.5kV.
The enclosure protection grade is IP54, and the oil tank protection grade is IP68.
Yes. The integrated structure is compact, and manufacturing, assembly, wiring and debugging can be completed in the factory before transportation to the project site, making installation and maintenance more convenient.
It is suitable for photovoltaic power generation projects that require integrated solar energy conversion, voltage boosting and grid-connected output.
