中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　气象条件

• 3.1　环境温度

• 3.2　风速

• 3.3　冰荷载

• 3.4　风荷载

4　设计

• 4.1　供电线网平面布置

• 4.2　馈线网、接触网

• 4.3　接触网主要材料的安全系数

• 4.4　保养场、回车场和桥梁、涵洞接触网

• 4.5　架空馈线张力与垂度计算

• 4.6　架空接触网受力计算

• 4.7　电车供电网电压降简单计算

5　施工

• 5.1　施工准备

• 5.2　线网器材检验

• 5.3　电杆基础与拉线

• 5.4　接触网支撑结构安装

• 5.5　接触网悬吊结构安装

• 5.6　枢纽设备安装

• 5.7　保养场、回车场和桥梁、涵洞接触网架设

• 5.8　架空馈线

• 5.9　避雷器安装

• 5.10　电缆线路安装

6　验收

• 6.1　供电线网工程验收

• 6.2　竣工交接

本规范用词说明

引用标准名录

1 General Provision

2 Terms and Symbols

• 2.1 Terms

• 2.2 Symbols

3 Meteorological Condition

• 3.1 Environmental Temperature

• 3.2 The wind Speed

• 3.3 The Ice Load

• 3.4 wind Load

4 Design

• 4.1 The Plane Layout of Power Line Network

• 4.2 Feeder Network and Catenary

• 4.3 Safty Factor of Main Material for Catenary

• 4.4 Catenary in the Maintenance Field，Back Yard，Bridge and Culvert

• 4.5 Calculate Tension and Sag for Overhead Feeder

• 4.6 Calculate the Force for Overhead Catenary

• 4.7 A simple Calculation of Voltage Drop for Trolleybus Power-supply Network

5 Construction

• 5.1 Construction Preparation

• 5.2 Line Network Equipment Test

• 5.3 Pole Foundation and Fixed Cable

• 5.4 Installation for Support Structure of Catenary

• 5.5 Installation for Suspension Structure of Catenary

• 5.6 Installation for Hub Equipment

• 5.7 Catenary Erection for Maintenance Field，Back Yard，Bridge and Culvert

• 5.8 Overhead Feeder

• 5.9 Installation for Lightning Arrester

• 5.10 Installation for Cable Line

6 Acceptance

• 6.1 Acceptance for Power Line Network Engineering

• 6.2 The Completion of the Handover

Explanation of Wording in This Code

List of Quoted Standards