Traditional seismic evaluations for high‐voltage switchgear equipment, the critical power
facilities, consider only structural failure mode and may underestimate the actual seismic …

Seismic vulnerability evaluations of substation equipment under multiple correlated failure
modes are urgently needed. The Copula method, an efficient tool for considering the …

As the transmission capacity of gas insulated transmission line (GIL) increases, the
synergistic improvement in dielectric and mechanical strengths of GIL insulators is urgently …

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 …

In electrical substations, glass-fibre reinforced polymer (GFRP) insulators provide an
alternative to porcelain insulators for better seismic performance. The bonded connection …

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 …

An ultra-high voltage (UHV) composite bypass switch (BPS) faces increasing seismic
challenges when UHV projects extend to high seismic intensity areas. The UHV composite …

Isolation can effectively improve the seismic performance of electrical equipment in
substations. Rotational base isolation is a normal solution for the seismic improvement of …

To evaluate the influence of a rigid bus on the interconnected post electrical equipment with
a sliding fitting, this article conducted shaking table tests on two full-scaled±800 kV ultra …