In the rapidly evolving rail transit industry, stable power supply is the backbone of safety and efficiency. From urban subways to high-speed cross-country networks, traction transformers must withstand extreme load fluctuations and harsh operating environments. CEEG Transformer provides cutting-edge transformer technology designed to resolve critical power challenges in the railway sector.

Addressing the Pain Points of Modern Rail Transit
Why standard transformers often fail in railway applications?
1.Voltage Instability & Power Quality Issues: Frequent starting and braking of trains cause severe voltage fluctuations, which can lead to equipment failure or system downtime.
2.High-Frequency Harmonic Distortion: Modern traction systems generate significant harmonics that can overheat traditional transformers.
3.Harsh Operating Environments: Underground tunnels and remote trackside locations require equipment with superior heat dissipation and minimal maintenance needs.
4.Operational Cost Pressures: High energy consumption in traction systems demands maximum efficiency to ensure project profitability.
Our Specialized Technical Solutions
Engineered for reliability and compliance with IEC 60076 and IEEE standards:
1. Advanced Traction Transformer Technology
High Overload Capacity: Designed to handle the rigorous duty cycles of urban rail and HSR without thermal breakdown.
Enhanced Insulation System: Utilizing Class H or Class F insulation materials to ensure long-term stability under continuous 24/7 operation.
Sealed & Maintenance-Free Design: Our oil-immersed and cast resin dry-type transformers are built to resist moisture, dust, and salt spray.
2. Energy Efficiency & Low Loss Design
Amorphous Alloy Core Options: Significantly reducing no-load losses by up to 70% compared to traditional silicon steel cores, drastically lowering the Total Cost of Ownership (TCO).
Optimized Cooling Systems: Integrated forced air (AF) or natural cooling (AN) designs tailored to specific installation environments.
3. Harmonic Mitigation & Electromagnetic Compatibility (EMC)
Specialized winding structures and electromagnetic field simulation technology are used to minimize local discharge and ensure the transformer withstands high-frequency currents.
Option A: ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
For urban rail transit and subway systems where fire safety and space optimization are paramount, the ZQSC(H)B Series Traction Rectifier Dry-Type Transformer is the industry standard.
Why it fits: Designed with high-grade cast resin insulation, it offers superior flame-retardant properties and handles the harmonic loads of traction rectifiers with zero risk of oil leakage.
Key Advantage: Perfect for underground substations where maintenance access is limited but reliability cannot be compromised.
Option B: CEEG Oil-Immersed Railway Traction Transformer
For long-distance High-Speed Rail (HSR) and heavy-duty outdoor power supply, the CEEG Oil-Immersed Railway Traction Transformer provides the robust performance required for high-voltage grids.
Why it fits: It is engineered to withstand extreme load fluctuations and harsh weather conditions, ensuring stable power delivery across cross-country rail networks.
Key Advantage: Featuring an optimized cooling system and high overload capacity, it minimizes energy loss while maximizing service life in demanding outdoor environments.
International Quality & Global Delivery
1.Compliance: Full adherence to international grid standards, including IEC, IEEE, and EN.
2.Tested Reliability: Our products undergo rigorous short-circuit and thermal tests to ensure "Zero Failure" performance on the track.
3.Export-Grade Packaging: Vacuum-sealed and vibration-monitored packaging ensures your equipment arrives in perfect condition, regardless of the sea route.
FAQ
Q: Can your transformers operate in high-temperature tropical environments?
A: Yes, our traction transformers feature custom temperature rise designs and high-grade corrosion-resistant coatings (C5-M rating) suitable for both tropical and coastal climates.
Q: Do you provide on-site installation support?
A: We provide comprehensive 24/7 remote technical guidance and detailed video installation manuals for all international projects.
Secure Your Railway Project with Reliable Power.
Are you planning a new rail infrastructure or upgrading an existing network? Contact our engineering team today for a customized technical proposal and quote.
📩 Email Us: info@zdbyq.cn
📲 WhatsApp: +86 18994147812