广深港高铁接触网系统性问题及对策

简述了广深港高铁接触网存在的刚性绝缘吊弦缺陷,电连接、弹性限位定位器疲劳折断等系统性问题,围绕问题进行原因分析、试验,并提出改进措施。

The paper briefly introduces the systematic problems of defects of rigid dropper,fatigue and breakage of electrical connection and elastic steady arm with stud existed in OCS of Guangzhou-Shenzhen-Hong Kong high-speed railway.With the problem being orientated,analyzing and tests are performed and improving measures are put forward accordingly.