The Dry-Type Rectifier Transformer for Hydrogen Energy is designed with advanced multi-pulse output technology to provide a stable DC power supply for hydrogen production processes.
Featuring efficient voltage regulation and harmonic mitigation, it ensures stable operation under complex grid conditions, delivering reliable and precise power for hydrogen energy applications.
Renewable energy-based hydrogen production, designed for long-term full-load operation.
Industrial Hydrogen Production Parks
Integrated hydrogen systems in chemical or industrial parks, ensuring safe and stable power output.
Wind & Solar Hydrogen Production
Suitable for fluctuating renewable energy sources, delivering stable, low-ripple DC power supply.
Product Description
1
Multi-Pulse Output: Provides a stable DC power supply for downstream equipment.
2
Wide-Range Linear Flux Regulation: Enables precise linear adjustment of secondary voltage under stable input conditions.
3
Symmetrical Parallel Input Structure: Eliminates circulating currents and enhances overall system stability.
4
Efficient Harmonic Mitigation: Output windings with different vector groups (d/y) effectively suppress higher-order harmonics and grid interference.
5
Synchronous Control: Ensures phase consistency through synchronized switching, delivering a stable DC waveform.
Product Features
High Temperature Resistance
Built with DuPont™ Nomex® insulation system and advanced multi-level temperature control technology, delivering industry-leading thermal performance.
Maintenance-Free Design
Optimized components and temperature control system ensure a service life of up to 30 years with minimal maintenance.
Leak-Free Operation
All seals use one-piece molded acrylate components, with fluorescent, positive, and negative pressure leak testing to ensure zero leakage in operation.
High Overload Capacity
Offers up to 20% higher load capacity compared to conventional rectifier transformers.
Low Noise
Noise levels are reduced by 3–10 dB compared to national standards, suitable for noise-sensitive environments.
Low Harmonics
Multi-pulse rectification significantly reduces harmonic distortion, delivering smoother DC output and minimizing grid interference.
Main Parameters
Input Voltage
380 V, 660 V, etc. (customizable based on requirements)
Output Voltage
DC 300V、600V、1000V
Efficiency
≥ 90% (depending on load conditions)
Operating Temperature
-10°C to +40°C
Cooling Method
Natural Cooling / Air Cooling
Implementation Standard
GB/T 6451-2015Technical Specifications for Power Transformers
IEC 60076Power Transformers
JB/T 9660-2018Technical Requirements for Dry-Type Transformers
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
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
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.
