DL/T5440-2009:Technical Code for Designing of Overhead Transmission Line in Medium & Heavy Icing Area废止
资源类型:行业标准
发布日期:2009-07-22
实施日期:2009-12-01
废止日期:-
入库日期:2019-01-11
主编单位:
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- 简介
- 目录
DLT5440-2009
1
1 Scope
6
2 Normative References
7
3 General
8
4 Terms and Symbols
9
5 Routing
13
6 Meteorological Conditions of Icing
14
7 Conductor and Shield Wire
17
8 Insulator and Fittings
18
9 Insulation Coordination and Lightning Protection
20
10 Conductor Configuration
22
11 Tower Type
25
12 Loads on Towers
26
13 Location of Towers and Crossover of Power Lines
34
Appendix A (Normative) Explanation of Wording in the Code
36
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