高压电气设备的抗震计算

The Aseismatic Calculation of the High Voltage Electricity Equipment

高压电气设备的抗震鉴定往往在大型结构振动台上完成，试件一般为原件，试验成本较高，且对于大型设备，振动台的承重和抗倾覆能力不一定满足试验要求。因此，对高压电气设备进行抗震计算是非常必要的。结合工程实际给出高压电气设备抗震计算的建模原则、计算方法与分析步骤。实例表明，提出的计算原则与步骤是可行的、实用的。

The aseismatic verification of high voltage electricity equipment is usually processed on the large－scale shaking tables testing sample is generally original and test cost is high． For the huge equipment its weight will overstep the bearing ability of shaking tables． Hence the aseismatic calculation of high voltage electricity equipment is very necessary． In this paper based on engineering demand the modeling principle of the aseismatic calculation of high voltage electricity equipment is established and analysis method and steps are given． The practice examples show the rationality and practicability of the given method and principle．