输电线路“六防”在线路初步设计中的应用研究

Study on the Application of"Six Preventions"in the Preliminary Design of Transmission Lines

受到自然因素与人为破坏因素的影响,架空输电线路发生跳闸等安全事故的概率明显增加,基于此,在设计输电线路时,设计人员应当严格遵循“防雷击、防外力破坏、防树线放电、防鸟害、防覆冰、防风偏的六防原则”,以确保输电线路能够安全稳定运行。本文主要针对输电线路“六防”在线路初步设计中的具体应用措施展开全面论述,旨在说明输电线路“六防”在整个电网当中发挥的关键作用。

Due to the influence of natural factors and man-made destruction factors,the probability of safety accidents such as tripping of overhead transmission lines has significantly increased.Based on this,when designing transmission lines,designers should strictly follow the"six prevention principles of lightning protection,external force protection,tree line discharge protection,bird damage protection,ice coating protection and wind deviation protection"to ensure safe and stable operation of transmission lines.This paper mainly discusses the specific application measures of"six prevention"of transmission lines in the preliminary design of lines,aiming to illustrate the key role of"six prevention"of transmission lines in the whole power grid.