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CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
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CNAS
ISO
KEMA
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ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
A cast resin dry-type transformer designed for railway and urban rail traction power supply systems. It features high mechanical strength and harmonic optimization design, and is compatible with multi-pulse rectification schemes, effectively adapting to frequent impact load conditions.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer - High-Voltage Rectifier for Railway and Metro Power
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Scope of application
Mainline Railways
Rectifier power supply for traction substations, focusing on adaptability to impact loads.
Mainline Railways
Urban Rail Transit
Metro and urban rail traction substations, emphasizing harmonic optimization and reliable operation.
Urban Rail Transit
Transportation Hubs
High-density passenger stations, with a focus on safety redundancy and continuous power supply.
Transportation Hubs
Product Description
Product Description
1 Dedicated Traction Application: Optimized for railway and metro traction rectifier systems, capable of withstanding frequent start-stop cycles and impact loads.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
2 Epoxy Resin Cast Structure: Vacuum cast epoxy resin design provides high mechanical strength with excellent vibration and impact resistance.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
3 Harmonic Optimization: Supports 24-pulse rectification schemes, effectively reducing harmonic injection and improving grid power quality.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
4 Lower Non-Characteristic Harmonics: Specially designed to suppress non-characteristic harmonics, reducing interference and additional loss risks.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
5 Class F Insulation System: Uses Class F insulation materials with higher thermal margin for reliable long-term operation.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
6 Temperature Monitoring Control: Embedded PT thermal sensors enable real-time temperature monitoring and early warning for precise thermal management.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer
Product Features
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

Excellent Overload Capability

  • Peak Load Resilience: Exceptionally withstands loads well higher than rated capacity.
  • High-Load Stability: Optimizes thermal dissipation to ensure stable continuous operation.
  • Zero-Downtime Protection: Absorbs sudden power surges to prevent unexpected shutdowns.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

Low Partial Discharge, Low Loss & High Efficiency

  • Designed with low partial discharge
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

Zero Fire Risk

  • Non-Flammable Insulation: Utilizes premium non-flammable winding materials to eliminate fire hazards.
  • Indoor Deployment: Engineered with enhanced safety profiles for direct indoor installation.
  • Enhanced Safety: Minimizes thermal risks to safeguard critical power infrastructure.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

Suitable for Outdoor Installation

  • IP45 Enclosure Ready: Supports installation in IP45-rated enclosures for seamless outdoor deployment.
  • Dust & Water Protection: Delivers robust sealing to withstand heavy dust and water.
  • Harsh Weather Resilience: Engineered to ensure stable continuous operation in extreme weather conditions.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

Non-Hygroscopic Design

  • Moisture-Resistant Tech: Utilizes advanced non-hygroscopic materials to prevent water absorption.
  • Humid Environment Stability: Formulated to guarantee highly secure and stable performance in humid conditions.
  • Long-Term Reliability: Minimizes moisture-induced aging to ensure trouble-free long-term operation.
CEEG ZQSC(H)B Series Traction Rectifier Dry-Type Transformer

High Vibration & Shock Resistance

  • Traction Shock Optimization: Specially engineered to withstand severe traction start-stop and braking impacts.
  • Robust Reinforced Structure: Built with an ultra-dense reinforced frame for higher structural stability.
  • Heavy-Duty Reliability: Minimizes mechanical fatigue to ensure long-term operational reliability.
Main Parameters
Rated Capacity 800kVA-4400kVA
High Voltage 10kV-35kV
Impedance Voltage 6.5%-8%
Excitation Current 0.2%-0.9%
No-Load Loss 1794W-7500W
Load Loss 5959W-29000W
Implementation Standard
Implementation Standard
GB/T 10228 Dry-Type Transformers
IEC 60076 Power Transformers
IEEE C57.12 Transformer Standards
GB/T 6451 Seismic Design Code for Electrical Equipment
GB/T 11022 Low-Voltage Switchgear and Controlgear
IEC 60726 Tests for Dry-Type Power Transformers
Technical Advantages
R&D Cloud Platform
R&D Cloud Platform
An integrated digital platform combining electromagnetic optimization design, parametric modeling, performance analysis, structural optimization, and automatic drawing generation. It enables transformer design resource sharing and efficient data management, including search, modification, and version control.
Simulation Analysis
Simulation Analysis
Comprehensive multi-physics simulation covering fluid flow, thermal field, electric field, leakage magnetic field, transient processes, and short-circuit forces. Each transformer series is optimized through thermal and flow analysis to accurately control winding temperature rise and hotspot distribution, ensuring reliable and stable performance.
Smart Operation & Maintenance Platform
Smart Operation & Maintenance Platform
By collecting key data such as temperature, current, voltage, vibration, and grid harmonics, the system enables real-time power quality analysis and fault alarms. It also supports mobile access for remote monitoring and intelligent O&M management.
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