A study on wire change characteristics due to Overload/Overcurrent

This study aimed to understand the mechanism of fire generation caused by overload and overcurrent by conducting fire reproduction experiments in an environment similar to the actual fire scene. For this purpose, appraisal equipment was used to compare and analyze the characteristics of short circuits, changes in the sheath, and damage that occurred in the prepared samples. In particular, the focus of the research is to observe singularities that can only be caused by overloads and overcurrents, which we hope to contribute to the development of new fire investigation techniques for fire detection and sensitivity. The results of this study are expected to be used as the basis for similar research in the future, and are expected to make important contributions to fire prevention and safety management. In conclusion, this study will contribute to the improvement of fire safety by investigating the effects of overload and overcurrent on fire occurrence and developing new investigation techniques based on this.