An overview of the optimization of motor protection mechanisms

As the core equipment in industrial production, the reliability of its protection system directly affects production safety and efficiency. In this paper, the research status and technology development in the field of motor protection are systematically sorted out, and a comprehensive analysis is carried out from traditional protection methods to intelligent protection strategies. The study firstly explains the principle and realization of basic protection technologies such as overload protection, short circuit protection and overheating protection, and then focuses on the progress of the application of artificial intelligence, Internet of Things and other emerging technologies in motor protection. By comparing the research results at home and abroad, this paper finds that intelligent algorithms have significant advantages in terms of fault prediction accuracy and system response speed, but at the same time there are practical problems such as strong data dependence and high implementation costs. The study further points out that the future motor protection system will develop in the direction of multi-technology integration, energy saving and environmental protection, and networked monitoring. The research results of this paper can provide theoretical basis and practical reference for the optimization and innovation of motor protection technology.