Integrated Algorithm for Electronic Power Management and Three-Level LLC Topology in the Field of Electrical Engineering

With the increasing proportion of new energy sources such as new energy and electric vehicles in the world’s energy composition, there is an urgent need to develop efficient and low-cost power converters. In response to the above issues, this paper intends to study a power management method based on the three-level LLC (Inductor Capacitor) structure to achieve dynamic response and stability of the system during efficient energy conversion. The optimization method for the operation status of power electronic converters based on intelligent control strategies is suitable for complex loads and unstable power grid environments. By comparing the performance of the LLC converter in multiple operating states, the advantages of this method in energy conservation, stability, and other aspects were verified. The integrated algorithm achieved a 5% efficiency improvement under different load conditions, demonstrating its effectiveness and stability over a wide range of loads. The research results show that the integrated control strategy adopted can not only improve the work efficiency of the system, reduce the heat loss of the system, but also strengthen the resistance to external disturbances, thereby improving the comprehensive reliability and economy of the power grid. Meanwhile, the research findings of this paper will also promote the widespread application of power electronic devices in industries, power grids, and other fields. The implementation of this paper will provide technical support for the sustainable development of China’s power industry.