Enhancing the Resilience of Medical Equipment with Innovative IGBT Protection Strategies in Modern Smart Grid Ecosystems

The durability of medical devices within intelligent power grid systems is of utmost importance, as it significantly affects the uninterrupted and high-quality delivery of healthcare services. In this context, Insulated Gate Bipolar Transistors (IGBTs) constitute indispensable elements within the realm of advanced power electronics, endowing systems with exceptional operational efficiency, swift transition rates, and the ability to regulate substantial electrical currents and voltages, all of which are paramount for ensuring the steadfast operation of medical apparatus. Nonetheless, IGBTs used in medical settings encounter issues such as heat dissipation, electromagnetic interference (EMI), and the necessity for robust safeguarding systems to guarantee their extended service life and operational excellence. The objective of this review is to assess the current status of IGBT technology in medical power supply systems and to suggest novel protective measures that can bolster the robustness of medical devices in intelligent grid settings. Through the resolution of these formidable obstacles, our endeavor is to propel the development of healthcare systems that are not only more robust and efficacious but also instrumental in preserving the welfare of patients and augmenting the operational proficiency of medical establishments. This review will delve into sophisticated heat management methods, strategies to reduce EMI, both active and passive protective circuits, and systems for fault detection and fault tolerance, offering a thorough examination of the latest advancements and future trends in IGBT safeguarding for medical devices.