Rompower Energy Systems Inc., a research firm focused on advanced power-conversion technologies, announced seminars at PCIM Europe 2026. Dr. Ionel “Dan” Jitaru, company president, will lead sessions on high-efficiency converters and magnetic structures for AI power systems, automotive, and industrial uses. These target fixed-ratio 800 V DC-DC converters (DCX) from 6 kW to 20 kW, emphasizing power density and efficiency for grid-tied renewables and data centers.
Seminar Focus on AI and Automotive Magnetics
In Seminars 10 and 19, Jitaru will detail magnetic-electrical structures for AI applications. These enable MHz operation, high output currents, and inherent common-mode noise elimination in DCX converters. Advanced integration combines functions into single structures, boosting power density while cutting losses. For modern automotive and AI, ultra-high density DCX converters reach ~2000 W/in³, scalable beyond 20 kW.
Innovations in AC-DC and Flyback Converters
Seminar 1 covers medium- and low-power AC-DC converters. Key advances include energy extraction from flyback leakage inductance without active clamps, achieving zero-voltage switching (ZVS) by harvesting leakage energy. This supports high-efficiency from 800 V buses, suiting automotive, industrial, and AI auxiliary power. Additional topics: seven ZVS methods for flyback across wide conditions and lossless snubbers for forward converters that suppress spikes.
Infrastructure and Grid Implications
These technologies address rising demands from AI data centers and electrified infrastructure, where utilities and grid operators face high power needs. Efficient 800 V DC-DC converters reduce losses in renewable integration and industrial setups, aiding capital deployment for scalable systems. Developers can leverage higher densities for compact designs in constrained spaces, while supply chains benefit from reduced component counts via magnetic integration.
Key Takeaways
- Rompower's DCX converters target 6-20 kW at 800 V for AI, enabling ~2000 W/in³ density.
- Novel magnetics eliminate common-mode noise and support MHz operation for high currents.
- Flyback innovations harvest leakage energy for ZVS and 800 V efficiency without clamps.
- Scalable designs suit automotive, industrial, and auxiliary power in grid-connected systems.
- Seminars at PCIM 2026 detail seven ZVS methods and lossless snubbers.
EnergyInsyte's Take
Energy executives and infrastructure investors should monitor PCIM 2026 for Rompower's demos, as these converters could optimize execution in AI-driven load growth and renewable tie-ins. Practical adoption hinges on validation of density claims in real grid conditions. Visit http://www.rompower.com for details.
Source: Businesswire
