Technical Code For Design of Long Span Crossing of 110kV ~ 750kV Overhead Transmission Line(Chinese Edition)

Pub Date: 2014-03-01 Pages: 118 Language: Chinese Publisher: China Planning Press. People's Republic of China Electric Power Industry Standard (DLT 5485-2013): 110kV-750kV overhead transmission lines span design rules is divided into 18 chapters and an appendix. the main contents include: general principles. terminology and symbols. across locations and across the way. weather conditions. ground selection guide. guide ground anti-vibration and anti-dance. insulation coordination. lightning protection and grounding. insulators and fittings. tower and the tower head layout. tower type selection. load. materials. structural design basic provisions. structure requirements. based on environmental protection. labor safety and industrial hygiene. and other ancillary facilities. Contents 1 General 2 2.1 Terminology 2.2 Terms and Symbols symbol three way across four locations and wea...