High-Frequency Transformers for Solid State Transformer (SST) Applications

In recent months, we have received increasing inquiries regarding high-frequency transformers for Solid State Transformer (SST) applications. As power electronics continue to evolve, SST systems are becoming more widely used in renewable energy, EV charging, and advanced industrial power solutions.

At YUNLEEB, we specialize in the design and manufacturing of custom high-frequency transformers tailored for modern power systems.

What is a Solid State Transformer (SST)?

A Solid State Transformer (SST) is an advanced electrical device that replaces traditional transformers by using high-frequency switching technology combined with power electronic converters.

Compared to conventional transformers, SST systems offer:

• Higher efficiency
• Reduced size and weight
• Better control and flexibility
• Integration with renewable energy systems

Our High-Frequency Transformer Capabilities

We provide customized transformer solutions for various topologies, including:

• LLC Resonant Converters
• Dual Active Bridge (DAB)
• Phase-Shift Full Bridge

Our engineering capabilities include:

• Custom magnetic core selection (EE, PQ, ETD, Planar, etc.)
• Optimized winding design for high-frequency operation
• Thermal management and efficiency optimization
• Fast prototyping and sample support

Applications

Our high-frequency transformers are widely used in:

• Solid State Transformer (SST) systems
• EV chargers
• Renewable energy systems (solar, energy storage)
• Industrial power supplies

How to Start Your Project

To help us evaluate your requirements and provide an accurate solution, please share the following details:

• Power rating (kW)
• Input and output voltage
• Switching frequency
• Core type preference (if any)
• Drawings or specifications

Our team will provide a professional evaluation and competitive quotation based on your project needs.

Contact Us

If you are looking for a reliable transformer manufacturer for SST applications, feel free to contact us.

We support both prototype development and mass production, and we are ready to assist your project from design to delivery.