土耳其安伊高速铁路二期项目接触网欧标设计与施工

Contact network design and construction of European standard for Turkey Ankara-Istanbul high-speed railway phase 2 project

接触网系统是牵引供电系统中主要的供电设备之一,它直接与机车相连,当列车高速运行时,受流质量既取决于弓的参数,又取决于网的整体,两者参数应合理的匹配才能实现高质量的取流,才能确保列车高速运行。为了解决接触网设计和施工问题,以欧洲标准和土耳其安伊高速铁路二期项目为基础,采用欧洲标准(EN50367)以及(EN50119)的规定,用数值模拟的方法对接触网的设计问题进行研究,并对接触网的施工进行了详细阐述。

The catenary system is one of the main power supply equipment in traction power supply system; it is directly connected to the locomotive. When the train runs at high speed,the collected flow quality not only depends on the pantograph parameters,but also depends on the whole network. In order to ensure the high speed running of the train,the two kinds of parameters should be reasonably matched to realize high quality flow. In order to solve the problems of design and construction of the contact network,based on the European standard and the actual project,the regulations of European standard EN50367 and EN50119 are adopted,the design of the contact network is studied with the numerical simulation method. In combination with the Turkey Ankara-Istanbul high speed railway phase 2 project,the construction of the contact network is discussed in detail.