What Is the Difference Between Porcelain and Composite Insulators?
IntroductionHave you ever wondered why some transmission lines use sleek, lightweight polymer rods instead of classic porcelain discs? In an era when grid resiliency and maintenance costs are under intense scrutiny, understanding what is composite insulator becomes crucial. Composite insulators—also known as polymer or non‑ceramic insulators—have emerged as a game‑changer in high‑voltage networks. They offer…