ZHANG Duo, SUN Yongheng, ZHAO Yunxue, et al. Anti-seismic Simulation of 1100kV HGIS in Nanyang Substation[J]. High voltageapparatus, 2014, 50(6): 50-53+60.
ZHANG Duo, SUN Yongheng, ZHAO Yunxue, et al. Anti-seismic Simulation of 1100kV HGIS in Nanyang Substation[J]. High voltageapparatus, 2014, 50(6): 50-53+60. DOI: 10.13296/j.1001-1609.hva.2014.06.008.
Anti-seismic Simulation of 1100kV HGIS in Nanyang Substation
Anti-seismic performance is very important to high voltage switchgear. Using power spectrum density(PSD)method of random vibration module of ANSYS software
the mechanical strength of 1100kV HGIS in Nanyang substation was computed and analyzed under the condition of 0.3g horizontal ground acceleration or 0.15g vertical acceleration. The results show that 1100kV HGIS in Nanyang substation can withstand these two earthquake intensities and still have a large margin.