浅谈高压输电线路运维管理工作难点及对策
2021-07-28张华
张华
摘 要:在人类文明高速发展的今天,电力能源的需求不断扩大,是驱动我国特色社会主义现代化的大事项,电力行业逐步加大了对高压输电线路的建设,其稳定性直接影响了电力能源输出安全,运维管理工作的有效展开则是重要保障。在实际开展过程中其稳定性受多重因素影响,包括主观方面和客观方面,造成了一定的高压输电线路运维管理工作困难,相关方面的课题研究备受关注和热议。该文基于对高压输电线路运维管理工作难点的梳理分析,就其相应的优化对策展开了深入探究。
关键词:高压输电电路 运维管理 难点 优化
中图分类号:TM75 文献标识码:A文章编号:1672-3791(2021)04(a)-0051-03
Talking about Difficulties and Countermeasures of Operation and Maintenance Management of High Voltage
Transmission Lines
ZHANG Hua
(Maintenance Branch of State Grid Chongqing Electric Power Company, Chongqing, 400039 China)
Abstract: With the rapid development of human civilization today, the ever-expanding demand for electric energy is a major issue that drives the modernization of socialism with Chinese characteristics. The electric power industry has gradually increased the construction of high-voltage transmission lines, and its stability directly affects the output of electric energy. Safety, the effective development of operation and maintenance management work is an important guarantee. In the actual development process, multiple factors, including subjective and objective aspects, have caused certain difficulties in the operation and maintenance of high-voltage transmission lines. Research on related topics has attracted much attention and heated discussions. Based on the analysis of the difficulties in the operation and maintenance of high-voltage transmission lines, this article has launched an in-depth study on the corresponding optimization countermeasures.
Key Words: High-voltage transmission circuit; Operation and maintenance management; Difficulty; Optimization
為了进一步满足现代化社会生产生活需求,在国家政策的导引与支持下,高压输电线路建设已初具规模,开启了大容量电力输送的新模态,其中亦伴存着一定的安全风险隐患,超负荷运行极易造成高压输电线路设备损伤,严重时甚至会诱发安全事故。新时期、新形势下,高压输电线路运维管理工作面临着更加严峻的挑战,对个中重点与难点的分析,是进一步提高相关工作效率和质量的有效选择。
1 高压输电线路运维管理工作难点
实践中,受多重因素影响,高压输电线路运维管理工作其中部分工作难度较大,并直接影响了整体工作实效。(1)线路本体缺陷造成了巡检困难。一般来讲,高压输电线路杆塔高度设计在30~50 m区间,特高压输电线路杆塔的高度为60~80 m,常规运维过程中并不会上至杆塔顶端进行检查,而是通过目测或望远镜进行抽查,对小部件的运行状态了解不足,如螺丝松动、塔材变形等,长时间得不到治理,最终导致了问题扩大化,甚至诱发安全事故。……
