Jiangsu Huachen Transformer Co.,Ltd.
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The European-Style Photovoltaic Inverter Step-Up Integrated Machine is used in photovoltaic power generation projects where solar energy needs to be converted, stepped up and connected to the grid. It combines inverter conversion, transformer step-up, low-voltage communication and power distribution, high-voltage protection and enclosure protection into one integrated unit.
The unit adopts a European-style prefabricated structure with a dry-type step-up transformer. The high-voltage compartment can be configured with combined electrical apparatus, such as vacuum load switch and fuse, or a circuit breaker according to project requirements. This design supports compact layout, convenient installation, remote operation and integrated grid-connected output for photovoltaic power stations.
The unit has a high level of integration and a compact structure. By integrating the photovoltaic inverter, busbar bridge, low-voltage compartment, dry-type step-up transformer, high-voltage compartment and enclosure into one system, it helps save installation space and simplify the overall PV power station layout.
The integrated structure makes installation easier and helps shorten the construction period. The equipment can support rapid power supply deployment and does not require dedicated on-site attendance for daily operation.
The unit adopts a dry-type step-up transformer, which supports stable operation, convenient maintenance and fire-retardant performance. It is suitable for photovoltaic inverter step-up applications with higher fire protection requirements.
The high-voltage section can be flexibly equipped with combined electrical apparatus or a circuit breaker to meet different project requirements. This provides adaptable high-voltage protection and control options for photovoltaic grid connection.
The system supports remote operation and provides comprehensive protection functions. This makes operation more convenient and supports safer management of the photovoltaic inverter step-up system.
The enclosure is made with weather-resistant steel plate and provides good corrosion resistance. It is suitable for outdoor photovoltaic power generation environments that require reliable enclosure protection.
The internal structure is equipped with insulation boards, providing fire prevention, heat insulation and thermal protection effects. This helps improve the safety of the integrated system.
The overall design has good adaptability and can support stable operation in various complex outdoor environments.
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 current of high-voltage circuit breaker | A | 630, 1250 |
High-Voltage Short-Circuit Performance | Rated current of high-voltage switchgear | A | 630, 1250 |
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 breaking current of high-voltage side | kA | 20, 25, 31.5 |
High-Voltage Insulation Performance | 1-minute power frequency withstand voltage | kV | 35, 50, 70 |
High-Voltage Insulation Performance | Lightning impulse withstand voltage, peak value | kV | 75, 125, 170 |
Enclosure Protection | Protection grade | / | Enclosure IP54 |
The European-Style Photovoltaic Inverter Step-Up Integrated Machine is suitable for photovoltaic power generation projects that require solar energy conversion, voltage boosting and grid-connected output in one integrated system.
For photovoltaic power station applications, Huachen provides product selection and configuration support according to project voltage level, rated power, transformer type, high-voltage protection scheme, installation environment and grid connection requirements. The integrated structure helps coordinate the photovoltaic inverter, dry-type transformer, high-voltage protection and low-voltage distribution within one compact unit.
Huachen provides support for product selection, manufacturing, testing, installation and after-sales service. For European-style photovoltaic inverter step-up projects, 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 photovoltaic inverter step-up equipment to PV power generation and grid-connected power distribution projects.
The European-Style Photovoltaic Inverter Step-Up Integrated Machine is mainly used in photovoltaic power generation systems. It is suitable for PV projects where solar energy and other green energy sources need 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 integrated inverter conversion, dry-type transformer step-up, high-voltage protection, low-voltage communication and power distribution, and compact enclosure arrangement.
Code | Meaning |
|---|---|
H | Huachen |
G | Photovoltaic inverter |
YB | Prefabricated substation, European 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 output the power to the grid.
The unit integrates a photovoltaic inverter, busbar bridge, low-voltage compartment for communication and power distribution, dry-type step-up transformer, high-voltage compartment, and protective enclosure.
It uses a dry-type step-up transformer, which supports stable operation, convenient maintenance and fire-retardant performance.
The high-voltage compartment can be equipped with combined electrical apparatus such as vacuum load switch and fuse, or a circuit breaker.
The rated voltage levels are 12kV, 24kV and 40.5kV.
The product supports photovoltaic step-up grid connection to 10kV or 35kV systems.
The enclosure protection grade is IP54.
It is suitable for photovoltaic power generation projects that require integrated solar energy conversion, voltage boosting and grid-connected output.
