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《接触网基础知识》课件.docx

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《接触网基础知识》课件

目录

《接触网基础知识》课件(1)................................4

一、接触网概述.............................................4

1.1接触网的定义...........................................4

1.2接触网的作用...........................................5

1.3接触网的发展历史.......................................5

二、接触网的基本结构.......................................6

2.1接触线.................................................7

2.2接触悬挂...............................................8

2.3支承结构..............................................10

2.4防护设施..............................................11

三、接触网的电气特性......................................12

3.1接触线电气特性........................................13

3.2接触悬挂电气特性......................................14

3.3接触网整体电气特性....................................15

四、接触网的运行维护......................................16

4.1运行监控..............................................17

4.2定期检查..............................................18

4.3故障处理..............................................20

4.4安全防护..............................................20

五、接触网的施工技术......................................21

5.1施工准备..............................................22

5.2施工工艺..............................................23

5.3施工质量控制..........................................25

5.4施工安全..............................................26

六、接触网设备选型与安装..................................27

6.1设备选型原则..........................................28

6.2设备安装要求..........................................30

6.3设备调试与验收........................................32

七、接触网故障案例分析....................................33

7.1常见故障类型..........................................34

7.2故障原因分析..........................................36

7.3故障处理方法..........................................37

八、接触网新技术与发展趋势................................37

8.1新型接触线技术........................................38

8.2接触悬挂技术..........................................40

8.3智能化接触网技术......................................41

8.4接触网发展趋势.........................

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