高压电器2011,Vol.47Issue(8):14-17,4.
安装新型铅减震器的220kV断路器振动台试验
Shaking Table Test of the 220 kV Breaker with a New Type Lead Damper
摘要
Abstract
To investigate the damping effect of new type lead dampers, a shaking table test of the breakers with a new type lead damper is carried out. The results of the test show that the lead dampers are well functioning, limiting the relative displacement and absolute acceleration at the top of bushing.There is above reduction of 53% in the maximum strain of bottom porcelain pipe and the stronger the input ground motion, the larger the reduction will be. Moreover, the lead dampers can provide a definite initial stiffness to the breakers.关键词
断路器:新型铅减震器:抗震/振动台试验Key words
breaker/ new type lead damper/ anti-seismic/ shaking table test分类
信息技术与安全科学引用本文复制引用
张雪松,代泽兵,曹枚根,卢智成..安装新型铅减震器的220kV断路器振动台试验[J].高压电器,2011,47(8):14-17,4.基金项目
中国电力科学研究院院士基金(GC82-09-001). (GC82-09-001)