000020164 001__ 20164
000020164 005__ 20170118182357.0
000020164 04107 $$aeng
000020164 046__ $$k2017-01-09
000020164 100__ $$aHe, Chang
000020164 24500 $$aShake Table Test on 1100kv Gis Bushing-Support Frame System

000020164 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000020164 260__ $$b
000020164 506__ $$arestricted
000020164 520__ $$2eng$$aWith the increase of the voltage, the substation equipment usually made of porcelain is more vulnerable subjected to severe earthquakes. In order to evaluate the seismic performance of the ultra-high voltage (UHV) gas insulated switchgear (GIS) bushing-support frame system, in this paper, shake table tests on a full-scale 1100kV GIS bushing with real support frame and canister for electrical device for alternating current (AC) was carried out. At the critical parts of the system, the dynamic responses were measured. The results indicate that the dynamic properties of the system were changed obviously under different levels of input ground motion with peak ground accelerations less than 0.15g. After retrofitting the frame, the system was retested under the input ground motion of which peak ground acceleration (PGA) is 0.4g and the dynamic properties of the system changed slightly. There wasn’t any visible mechanical damage to the bushing. The damping ratio of the bushing-support frame system is small and the amplification factors of the supporting frame is larger than that specified in relevant specifications.

000020164 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000020164 653__ $$aseismic performance; shake table test; 1100 kV GIS bushing

000020164 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000020164 720__ $$aHe, Chang$$iXie, Qiang$$iMa, Guoliang
000020164 8560_ $$ffischerc@itam.cas.cz
000020164 8564_ $$s679633$$uhttps://invenio.itam.cas.cz/record/20164/files/671.pdf$$yOriginal version of the author's contribution as presented on USB, paper 671.
000020164 962__ $$r16048
000020164 980__ $$aPAPER