Jiangsu Huachen Transformer Co.,Ltd.
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The European-Style Energy Storage Converter Step-Up Integrated Unit is used in renewable energy storage applications where solar power, wind power and other green energy sources need to be stored in a battery system and output through PCS conversion and transformer step-up when required.
By integrating the PCS, busbar bridge, low-voltage compartment, dry-type transformer, high-voltage compartment and enclosure into one prefabricated unit, the product helps simplify equipment arrangement and on-site installation. It provides an integrated solution for energy storage systems that require power conversion, voltage boosting, communication and power distribution, high-voltage protection and outdoor installation.
The unit integrates PCS conversion, transformer step-up, low-voltage communication and power distribution, high-voltage protection and enclosure structure into one system. The integrated design helps make the energy storage system layout more compact and organized.
The equipment adopts a compact all-in-one enclosure structure. Main functional sections are integrated in one unit, reducing separate equipment arrangement and making the product suitable for renewable energy storage projects with integrated installation requirements.
Assembly, wiring and related configuration work can be completed before delivery. The equipment can be transported to the project site as an integrated unit, helping reduce on-site installation workload and simplify project deployment.
The unit adopts a dry-type transformer. This configuration is suitable for energy storage step-up applications where dry-type transformer operation, convenient installation and integrated enclosure arrangement are required.
The high-voltage compartment can be equipped with a vacuum load switch or circuit breaker. This supports high-voltage protection and control for the energy storage converter step-up system.
The low-voltage compartment provides communication and power distribution functions, supporting coordinated operation between the PCS, transformer and high-voltage section.
The integrated structure helps simplify installation and maintenance. The compact enclosure arrangement makes equipment access, project coordination and later maintenance more convenient.
The enclosure provides protection for the internal equipment and supports outdoor installation. The product is suitable for energy storage applications that require integrated equipment protection and stable system operation.
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 |
Item | Requirement |
|---|---|
Ambient operating temperature | -40°C to +45°C |
Altitude | ≤4500m; customized high-altitude design is required when above 2000m |
Outdoor wind speed | ≤35m/s |
Pollution grade | Class II, III and IV |
Seismic resistance | Grade 8 |
The European-Style Energy Storage Converter Step-Up Integrated Unit is suitable for renewable energy storage systems that need to store solar or wind power in battery systems and output power through PCS conversion and transformer step-up when required.
For energy storage and inverter system projects, Huachen provides product selection and configuration support according to project voltage level, rated power, installation environment, transformer type and high-voltage protection requirements. The integrated structure helps coordinate PCS, transformer, low-voltage distribution and high-voltage protection within one prefabricated unit.
Huachen provides support for product selection, manufacturing, testing, installation and after-sales service. For European-style energy storage converter 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 PCS transformer systems to renewable energy storage and grid-connected power distribution projects.
The European-Style Energy Storage Converter Step-Up Integrated Unit is mainly used in renewable energy storage systems based on solar power, wind power and other green energy sources.
It is suitable for projects where renewable energy needs to be stored in a battery system and later output through PCS conversion and three-phase AC transformer step-up. The product is especially suitable for energy storage applications requiring PCS, dry-type transformer, low-voltage communication and power distribution, high-voltage protection and integrated enclosure arrangement.
Code | Meaning |
|---|---|
H | Huachen |
C | Energy storage |
YB | Prefabricated substation, European style |
T | Integrated type |
1 | Iteration number |
Rated power | Rated power, kW |
PWS | Power system |
Its main function is to temporarily store solar or wind energy in the battery system and, when required, output the power through the PCS to the three-phase AC step-up transformer.
It helps address the instability and periodicity of wind power and photovoltaic power generation by supporting renewable energy storage, PCS conversion and transformer step-up output.
The unit consists of an energy storage converter PCS, busbar bridge, low-voltage compartment for communication and power distribution, dry-type transformer, high-voltage compartment equipped with vacuum load switch or circuit breaker, and integrated enclosure.
It uses a dry-type transformer, which is suitable for integrated energy storage step-up applications requiring compact installation and dry-type transformer configuration.
The high-voltage compartment can be equipped with a vacuum load switch or circuit breaker for high-voltage protection and control.
The rated voltage levels are 12kV, 24kV and 40.5kV.
The enclosure protection grade is IP54.
The product can be used at altitudes up to 4500m. When the altitude is above 2000m, customized high-altitude design is required.
