Technical Code for Design of 220kV ~ 500kV Compact Overhead Transmission Line(Chinese Edition)

Pub Date: 2014-03-01 Pages: 93 Language: Chinese Publisher: China Planning Press Design Technical Specification Compact 220KV-500KV overhead transmission lines (DLT 5217-2013 instead DLT 5217-2005) is divided into 13 chapters four appendices. This revision of the main contents are: 1. According to 110kV ~ 750kV overhead transmission line design specifications GB50545-2010. the terms of the contents of weather conditions. and ground wires. insulation coordination. wire layout. etc. supplemented and modified. 2. Adds chapters environmental protection. labor protection and industrial hygiene. and other ancillary facilities. 3. Additional 2 Appendix: m1 reference values ??for various insulators and compact tower typical tower type. Contents 1 General 2 Terminology and Symbols 2.1 Terminology 2.2 Symbols 3 routing four conductors and ground meteorological conditions 5 6 7 insulat...