国网浙江省电力公司宁波供电公司是国网浙江省电力有限公司的全资子公司，以建设和运营电网为核心业务，承担着保障更安全、更经济、更清洁、可持续的电力供应的基本使命，是浙江省能源领域的核心企业。

　　随着电力行业的迅速发展和城市化进程的不断加速，城市电网电缆化率持续攀升，电力电缆线路规模日益扩大。为满足电缆精益化运维管理要求，确保巡视作业按标准化流程开展，提高电缆线路的安全运行水平，本着“安全、规范、实用”的原则，编写了《电力电缆线路巡视作业一本通》，《电力电缆线路巡视作业一本通》可作为电缆线路基本知识和电缆运行巡视培训工作在理论学习部分的有力补充。
　　结合电缆线路运行巡视的特点，《电力电缆线路巡视作业一本通》由长期从事电力电缆一线工作的运维人员融合实际经验汇编而成，图文并茂地介绍了电力电缆的基本知识和电缆运行巡视中的缺陷、外破隐患管理等相关内容，让学员通过自学掌握电力电缆基本知识和运行巡视要求，从而提高自身的技能水平，实现培训工作效率、效益的双提升。

前言
1 电力电缆基本知识 ························································································1
1.1 电力电缆基本术语················································································1
1.2 电力电缆线路巡视装备··········································································2
1.3 电力电缆线路组成················································································6
1.4 电缆通道 ·························································································· 182 电力电缆运行巡视······················································································ 27
2.1 电力电缆运行管理中常见缺陷 ······························································ 27
2.2 电力电缆线路外破隐患管理 ································································· 45
附件 1 电缆及通道巡视记录表 ········································································· 54
附件 2 电力电缆安全告知书 ············································································ 57