| The mechanical strength, dielectric strength, electrical
behaviour against switching and lighting surges etc. are some
of the important properties of cylindrical porcelain insulators &
bushings, used in various types of electrical equipment such as
switchgears, traniformers, arrestors etc. The paper presents a
detailed description of the fixing of metallic parts to porcelain
insulators, a factor which considerabl;• influences the mechanical
strength of insulators. |
