Rail Traction Inverter Solution
Complete traction inverter solution using CRRC Times Electric's field-proven T-IGBT-H3300 modules for high-speed trains, metros, and electric locomotives. Deployed in over 10 million kilometers worldwide.
Solution Overview
The rail traction inverter solution converts DC catenary power to variable frequency AC for precise motor control in electric railway systems, delivering exceptional performance, reliability, and efficiency.
High-Speed Rail Applications
Optimized for 350+ km/h bullet trains with exceptional dynamic performance and passenger comfort in demanding high-speed environments.
Urban Metro Systems
Perfect for city subway systems with frequent start-stop cycles, delivering superior reliability and energy efficiency in urban environments.
Freight & Heavy Haul
Heavy-duty operations requiring high torque and continuous power delivery for freight locomotives and heavy haul applications.
Light Rail & Trams
Low-floor trams and intercity rail services with optimized performance for mixed urban and suburban operations.
Key Benefits & Features
Ultra-High Reliability
Built with T-IGBT-H3300 modules rated for >1,000,000 power cycles with comprehensive fault detection and protection algorithms.
Superior Efficiency
Low conduction and switching losses with seamless regenerative braking for energy recovery during deceleration operations.
Wide Operating Range
Operates reliably from -40°C to +70°C ambient temperatures with double-sided cooling and liquid cold plates.
Modular Design
Easily configurable for different power requirements with parallel module configuration for improved redundancy and scalability.
Core Components
T-IGBT-H3300 Rail Module
The heart of the solution - 3300V blocking voltage with 1200A continuous current in press-pack configuration for reliable railway operation.
Control System
DSP-based controller with real-time motor control algorithms, isolated gate drivers, and comprehensive protection features.
Sensing & Protection
High-precision Hall-effect current sensors, voltage monitoring, and comprehensive fault detection with protection algorithms.
Thermal Management
Advanced cooling system with liquid cold plates and DC-link capacitors optimized for railway thermal requirements.
Performance Metrics
System Performance
- Energy Efficiency: 3-5% improvement vs. conventional solutions
- Reliability: 50% reduction in inverter-related maintenance
- Dynamic Response: Enhanced performance for passenger comfort
- Lifecycle Cost: Extended service intervals reduce TCO
Technical Specifications
- Operating Voltage: 3300V blocking capability
- Current Rating: 1200A continuous operation
- Temperature Range: -40°C to +70°C ambient
- Power Cycles: >1,000,000 rated cycles
Technical Support & Services
System Design Assistance
Component selection and thermal design optimization with our field application engineers specializing in railway applications.
Prototyping Support
Rapid prototyping services for design validation with comprehensive testing and performance verification.
Production Support
Supply chain management for volume production with global technical support network for deployed systems.
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