BBELC
Heavy-Duty EV Charging Applications
Reliable phase-shifting rectifier transformer solutions for megawatt charging stations,
battery swap systems, and heavy-duty truck electrification infrastructure.
Power Challenges and Transformer Solutions for Megawatt Charging Systems
Heavy-duty truck charging networks require ultra-high power, fast response, and stable DC supply under continuous high-load operation.
Key challenges include grid harmonics from nonlinear loads, low power factor, large power fluctuations, limited installation space, and strict requirements for grid compliance in high-power charging environments.
Heavy-Duty EV Charging Applications
Reliable phase-shifting rectifier transformer solutions for megawatt charging stations, battery swap systems, and heavy-duty truck electrification infrastructure.
Power Challenges and Transformer Solutions for Megawatt Charging Systems
Heavy-duty truck charging networks require ultra-high power, fast response, and stable DC supply under continuous high-load operation.
Key challenges include grid harmonics from nonlinear loads, low power factor, large power fluctuations, limited installation space, and strict requirements for grid compliance in high-power charging environments.
Custom Dry-type Transformers for Heavy-Duty EV Charging Transformer
Custom Dry-type Transformers for Power Distribution Applications
Our Approach
We design phase-shifting rectifier transformers based on high-voltage direct connection and multi-pulse rectification architecture, enabling efficient and grid-friendly megawatt-level power conversion.
Our focus is on:
• High-efficiency high-voltage (10kV/35kV) direct grid connection
• 12-pulse / 24-pulse rectification for low harmonic distortion
• Stable DC output for megawatt fast charging systems
• High power factor operation with minimal reactive power impact
• Compact, integrated design for reduced footprint and simplified system layout
Engineered for stable, efficient, and grid-friendly power conversion in modern heavy-duty truck charging and battery swap applications.
What We Deliver
• Metro and subway substations
• Rail transit auxiliary power systems (stations, tunnels, depots)
• Traction-related power distribution systems
• Custom engineered solutions for urban rail infrastructure power systems
Our Approach
We design phase-shifting rectifier transformers based on high-voltage direct connection and multi-pulse rectification architecture, enabling efficient and grid-friendly megawatt-level power conversion.
Our focus is on:
• High-efficiency high-voltage (10kV/35kV) direct grid connection
• 12-pulse / 24-pulse rectification for low harmonic distortion
• Stable DC output for megawatt fast charging systems
• High power factor operation with minimal reactive power impact
• Compact, integrated design for reduced footprint and simplified system layout
Engineered for stable, efficient, and grid-friendly power conversion in modern heavy-duty truck charging and battery swap applications.
Global Project Footprint
Application Site: Overseas Steel Plant
Transformer capacity:17000kVA/6kV
Case Summary:
The water-cooled transformer is used for fixed-speed motor applications, helping increase production capacity and reduce operating costs. The installation environment is highly complex.
Application Site: Xuancheng Power Generation Co.,Ltd
Transformer capacity: 2000kVA/6kV
Case Summary:
This project was installed in the induced draft fan system of the 3×135MW units at the Sihanoukville Thermal Power Plant in Cambodia by Shihongjun Electric Power, helping improve power generation efficiency and optimize plant operation.
Application Site: HVAC system at Shanghai Pudong
Transformer capacity: 2000kVA/6kV
Case Summary:
This project is applied in the airport cooling and heating system, helping achieve intelligent and energy-efficient power utilization.
Application Site:Inner Mongolia Daban Power Generation Co., Ltd.
Transformer capacity: 14000kVA / 10kV
Case Summary:
Two water-cooled transformers were installed for the energy-saving upgrade of the electric feedwater pump system of Unit 1 in the 2×600MW power plant units.
Global Project Footprint
Application Site: Overseas Steel Plant
Transformer capacity:17000kVA/6kV
Case Summary:
The water-cooled transformer is used for fixed-speed motor applications, helping increase production capacity and reduce operating costs. The installation environment is highly complex.
Application Site: Xuancheng Power Generation Co.,Ltd
Transformer capacity: 2000kVA/6kV
Case Summary:
This project was installed in the induced draft fan system of the 3×135MW units at the Sihanoukville Thermal Power Plant in Cambodia by Shihongjun Electric Power, helping improve power generation efficiency and optimize plant operation.
Application Site: HVAC systems at Shanghai Pudong
Transformer capacity: 2000kVA/6kV
Case Summary:
This project is applied in the airport cooling and heating system, helping achieve intelligent and energy-efficient power utilization.
Application Site: A forward-looking experimental wind field in Zhangbei, Hebei
Transformer capacity: 14000kVA / 10kV
Case Summary:
Two water-cooled transformers were installed for the energy-saving upgrade of the electric feedwater pump system of Unit 1 in the 2×600MW power plant units.