Abstract The monitoring of leakage current (LC) and voltage characteristics in transmission line insulators is regarded as a good technique for anticipating the physical state of in-service insulators. In the current work. the temporal and frequency characteristics of LC and voltage under various situations were derived for assessing the health condition of porcelain. glass. https://www.ashleyshomestores.shop/product-category/8-piece-outdoor-modular-seating/