Weisho Electric Co., Ltd.
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YB33-40.5 Wind power pad-mounted substation

YB33-40.5 Wind power pad-mounted substation

A wind power pad-mounted substation is a purpose-built pad-mounted substation for wind energy systems. Its main function is to step up the electricity generated by wind turbines from 0.6~0.69kV to 35kV, enabling grid connection and power output.
Core Functions
This unit integrates key components including high-voltage switchgear, distribution transformers, and low-voltage distribution equipment. It provides voltage conversion, power distribution, and protective control—with its primary role being to convert the low-voltage power from wind turbines to a high-voltage grade that meets grid standards, facilitating wind power integration into the electrical grid.
Application Scenarios
  • Wind Power Generation: Suitable for areas with altitudes below 2,500 meters and temperatures ranging from -45°C to 45°C, capable of withstanding complex terrain and high-altitude climate conditions.

  • Temporary Power Applications: With short setup times and high portability, it is commonly used for construction sites, temporary power supply, and similar scenarios.

  • Outdoor Use: Features a fully enclosed steel cabinet with moisture, dust, and fire resistance, making it ideal for long-term outdoor operation.

Technical Features
  • Modular Design: Combines high-voltage switching, transformer, and low-voltage distribution modules. Its compact size and light weight simplify transportation and installation.

  • Environmental Resilience: Operates in high-altitude and extreme temperature environments, meeting the decentralized layout requirements of wind farms.

  • Low Maintenance: Incorporates a maintenance-free design to cut down on routine maintenance costs.


  • YB33-40.5 Wind power pad-mounted substation


YB33-40.5 Wind power pad-mounted substation




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