Researches on temperature monitoring of primary equipment are of great significance for obtaining the health status of primary equipment and improving the operational reliability of power grid.This paper reviews the current re-search status of primary equipment temperature monitoring technology,and clarifies various monitoring technologies from the perspectives of technical principles,application scenarios,and current shortcomings.It then gives prospective discus-sion on the future development directions,and performs merit-demerit comparatively analysis on several temperature mo-nitoring technologies.
维普
万方数据