PT-IPM · Photon-Triggered Intelligent Power Module and Multi-Mode Control for High-Efficiency Power Conversion

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Project objective

This project, Photon-Triggered Intelligent Power Module and Multi-Mode Control for High-Efficiency Power Conversion (PT-IPM), introduces a novel approach that uses real-time photon emission from semiconductors as a feedback signal for adaptive control. By integrating photonics, power electronics, control theory, and system-oriented modelling, it establishes for the first time a complete framework of optical integration from device to packaging and control. This systematic solution reduces switching losses, enhances efficiency, and enables reliable high-frequency operation, offering compact and robust converters for applications such as data centres and renewable integration. It also provides a timely pathway toward smarter and more sustainable energy conversion, aligned with the European Green Deal and REPowerEU objectives. Power electronic converters handle over 70% of global electricity, making efficiency improvements critical to sustainable energy goals. Zero Voltage Switching (ZVS) offers a theoretical pathway to reduce losses, but its reliable implementation under dynamic conditions remains a major challenge. To address this, the project focuses on three levels: packaging, control, and modelling.This project introduces electroluminescence emitted during switching transitions in semiconductors as a physical feedback signal for adaptive and reliable ZVS control. Two complementary control approaches in power electronics will be developed: (i) adaptive pulse-width/dead-time adjustment under fixed-frequency, and (ii) photon-triggered variable-frequency modulation. Device-level photon emission will also be integrated into converter- and system-level discrete-time models, providing a unified physics-based framework for stability assessment and parameter optimization. The fellowship will support the researcher in developing academic independence and supervisory skills, while also opening opportunities for entrepreneurship in intelligent power modules.

Original text from CORDIS.

Participants

• THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE · CAMBRIDGECoordinatorUnited Kingdom

Links

• View on CORDIS
• DOI: 10.3030/101276518