It USES line length equal method to calculate the sag and the mounting position of the suspension clamp in continuous inclined spans of overhead power line.

介绍了采用等线长法，计算送电线路连续倾斜档的观测弧垂和悬垂线夹安装位置的方法。

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With regard to the smaller span and more suspension points for rigid suspension, the software for layout arrangement of overhead rigid suspension and has been applied in project of line No.

针对架空刚性悬挂跨距小、悬挂点多的特点，开发了架空刚性悬挂平面布置软件并应用于广州地铁三号线等工程项目中，经过测试，大幅度提高了架空刚性悬挂接触网平面设计的效率。

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The ANSYS software is used to carry out the mode analyzing calculation and obtain the inherent frequency of the overhead rigid suspension catenary.

通过对接触网刚性悬挂的模型的假设在ANSYS软件中建立了有限元模型，经模态分析计算得到了接触网刚性悬挂固有频率。

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