Phone
WhatsApp
Email

TECHNICAL ARTICLE

Electric Vehicle Charging Station System Phase-Shifting Rectifier Dry-Type Transformer | Get a Quote Now

2025-11-05 17:47  |  By: ZTELEC-www.ztelecgroup.com  |  113click

With the global rise of electric vehicles, the demand for efficient, stable, and reliable charging infrastructure has never been higher. As the core component of an EV charging power supply system, the phase-shifting rectifier dry-type transformer plays a decisive role in improving charging efficiency, ensuring system stability, and maintaining grid compatibility. If you are planning or expanding an EV charging station project, our customized transformer solutions will help you achieve superior performance and fast deployment.

phase-shifting rectifier transformer

What Is a Phase-Shifting Rectifier Dry-Type Transformer?

A phase-shifting rectifier transformer is a special type of transformer designed to control output voltage or current waveform by altering the phase of the input voltage. Through electromagnetic induction, it adjusts the phase angle between the primary and secondary windings, creating multiple shifted AC outputs. When connected with multi-pulse rectifier bridges (such as 12, 18, or 24 pulses), it effectively suppresses harmonics, reduces grid interference, and improves power quality.

For instance, a 24-pulse configuration generates 24 phase-shifted signals per cycle, simulating a smoother DC waveform. This multi-pulse design dramatically lowers Total Harmonic Distortion (THD), enhancing the stability and efficiency of charging systems.

Key Technical Advantages

Reduced Harmonic Distortion: Phase-shifting rectifier transformers disperse harmonic currents across multiple phases, minimizing THD and ensuring a cleaner grid connection.

Improved Power Factor: Optimized phase management enhances the system’s power factor and minimizes reactive power loss, improving energy efficiency.

Enhanced Reliability: Redundant multi-bridge configurations ensure uninterrupted operation even in case of component failure, maintaining system stability.

Scalable and Flexible: Modular design allows easy capacity expansion, adapting to charging stations of different sizes and energy demands.

multi-pulse rectifier transformer

Why Choose Our Phase-Shifting Rectifier Dry-Type Transformers?

Customized Solutions: We design tailor-made transformers based on your charging pile count, grid parameters, and voltage levels, supporting 12, 18, or 24-pulse options.

Energy Efficiency: Made with high-grade silicon steel and advanced winding technology, our transformers significantly reduce load and no-load losses, lowering your operational costs.

High Durability: Featuring all-copper windings, high mechanical strength, and excellent insulation, our products guarantee long-term reliable performance even under harsh conditions.

Comprehensive Support: From technical design and installation guidance to maintenance and after-sales service, we offer full lifecycle support to ensure your project runs smoothly.

Request a Quote Now

To receive an accurate quotation, please provide the following details in your inquiry. A complete specification helps us deliver the most efficient solution without delays or cost adjustments:

Required Information:

• Rated Capacity (kVA/MVA)
• Input and Output Voltage (e.g., 10kV/0.4kV, 35kV/0.48kV)
• Pulse Configuration (12, 18, or 24 pulses)
• Protection Rating (e.g., IP20, IP23, or higher)
• Special Requirements (energy efficiency, temperature rise, noise, etc.)
• Quantity (number of transformers required)

Partner with a trusted phase-shifting rectifier transformer manufacturer specializing in EV charging station power systems. Contact us today to get a fast, customized quotation and technical consultation.

leave a message

If you are interested in our products, please feel free to contact us or send email to us. Email address:sales@ztelecgroup.com

more+releated article
email whatsapp inquiry