Stability Analysis of Parallel DC-AC Converter for Induction Heating

This paper examines the stability of parallel resonant DC-AC converters used in induction heating systems. Induction heating is a critical process in industrial applications, requiring highly efficient and stable energy conversion systems. The study focuses on the model of a parallel DC-AC converter, analyzing the impact of various parameters on the dynamic stability and efficiency of the system. Additionally, methods for improving stability through the optimization of control algorithms and synchronization of parallel-connected converters are discussed. The presented results support the development of stable and efficient induction heating systems with parallel converters.