As a clean and efficient form of energy, hydrogen is rapidly emerging as a prominent player on the global energy stage, attracting significant attention. In the process of utilizing hydrogen energy, rectifier transformers play a crucial role, acting as intelligent hubs for energy conversion. These transformers efficiently organize and convert unstable electrical energy, providing stable and reliable power support for hydrogen power generation projects.
For large-scale 1000 Nm3/h water electrolysis hydrogen production rectification systems, two mainstream design schemes are currently available: one is the multi-pulse three-phase bridge thyristor rectifier system, and the other is the three-phase bridge PWM rectifier + DC/DC chopper system. The multi-pulse thyristor rectifier system can meet the parameter requirements of various electrolyzers, is technically mature and reliable, has lower investment costs, and occupies a small footprint, making it suitable for hydrogen production applications powered by intermittent energy sources such as solar and wind.
CEEG's 96-pulse (single-unit 48-pulse) oil-immersed rectifier transformer for hydrogen production embodies the collective expertise and dedication of numerous researchers. Every stage has undergone meticulous manufacturing and rigorous testing from the initial conceptual design to the final product rollout.
This transformer adopts the multi-pulse thyristor rectifier system, offering outstanding performance advantages. In terms of efficiency, it achieves highly efficient electrical energy conversion, minimizing energy losses and maximizing energy utilization. This not only brings lower operational costs for users but also demonstrates our commitment to sustainable development.
Regarding safety, the transformer undergoes multiple layers of scrutiny—from raw material procurement to supplier delivery, from production control to testing. It strictly follows lean production processes and quality management standards to ensure both safe production and stable, reliable operation during its service life.
