To assess the seismic failure risk of post electrical equipment, an assessment method
considering different sorts of uncertainty of the post electrical equipment was proposed. The …

This study aims to evaluate the influences of modeling-related uncertainties on the seismic
response and fragility function of the four vulnerable components of electrical substation …

Porcelain surge arrester is common in electrical substation and is vulnerable in
earthquakes. In most cases, surge arrester needs to be mounted on the top of a steel …

Glass fiber reinforced polymer (GFRP) composite is a desirable alternative to porcelain for
insulators of cylindrical electrical equipment in electrical substation. However, mechanical …

This paper addresses a need to lessen the effects of seismic activity on heavy functional
components installed on the top of post electrical equipment. A theoretical model was …

To evaluate and improve the seismic performance of a±800 kV ultra-high voltage (UHV) wall
bushing-valve hall system, a finite element model of the system was established. Sixteen …

The displacement at the terminals of ultra-high-voltage (UHV) post electrical equipment is a
critical parameter in the seismic design of flexible conductor interconnected systems …

In order to consider the influence of nonlinear characteristics of porcelain pillar electrical
equipment on the dynamic response under seismic excitation, a theoretical analysis method …

Earthquake resilience of substations is essential for reliable and sustainable service of
electrical grids. The majority of substation equipment consists of cylindrical porcelain …

The study presented in this paper focused on developing accurate computational finite
element (FE) model of electrical substations ceramic (porcelain) post insulators. The …