10 kV配电运维风险及检修措施分析
2021-09-30李天宝
李天宝
摘 要:10 kV配电线路在整个供电系统中占据重要地位,在运行实践中,经常会因为各种因素影响产生运行故障,威胁人们正常生活,为此需要不断加强运维风险控制管理。该文先分析了10 kV配电实际运维风险,包括外部环境、恶劣天气影响、管理不足以及设备潜在风险,随后介绍了10 kV配电运维风险检修措施,包括强化线路诊断、创新技术管理、控制外部因素影响、避免恶劣天气破坏线路、健全10 kV配电检修制度,希望能给相关人士提供有效参考。
关键词:10 kV配电 运维风险 检修措施 供电系统
中图分类号:TM73 文献标识码:A文章编号:1672-3791(2021)06(c)-0004-03
Risk Analysis and Maintenance Measures of 10 kV Distribution Operation and Maintenance
LI Tianbao
(Changchun Power Supply Company of State Grid Jilin Electric Power Co., Ltd., Changchun, Jilin Province, 130000 China)
Abstract: 10 kV distribution line occupies an important position in the whole power supply system. In operation practice, operation faults often occur due to various factors, threatening people's normal life. Therefore, it is necessary to continuously strengthen operation and maintenance risk control management. This paper first analyzes the actual operation and maintenance risks of 10 kV distribution, including the external environment, the impact of bad weather, insufficient management and potential risks of equipment, and then introduces the risk maintenance measures of 10 kV distribution operation and maintenance, including strengthening line diagnosis, innovating technology management, controlling the impact of external factors, avoiding bad weather damage to the line, and improving the 10 kV distribution maintenance system, Hope to provide effective reference for relevant people.
Key Words: 10 kV power distribution; Operation and maintenance risk; Maintenance measures; Power supply system
當下随着城市建设发展,电力覆盖范围持续扩大,会直接影响人民生活和日常生产,为了有效控制线路故障所形成的断电问题,便需要进一步强化配电运维风险控制管理,加强设备维护检修力度,促进电力实现正常传输。从10 kV配电线路实际运行角度分析,因为运维中存在诸多风险,需要采取有效的运维检修措施,进一步提升线路运输效率和安全性。
1 10 kV配电实际运维风险分析
1.1 外部环境
随着我国城市化建设发展速度不断加快,城市中的各种基础设施建设也越加完善,因为城市中各种配电系统的全面布局,在具体施工建设中,容易对10 kV配电线路实践运行产生直接影响。而在10 kV配电线路中,主要是以铜线作为主要材料,同时应用于各个城市内的基础设置建设中,大部分施工人员普遍是在无人管理条件下,直接从配电线路内偷取金属铜线,而该种行为容易导致突然停止供电,产生上级开关跳闸问题,从而对10 kV配电线路的稳定运行形成巨大破坏。……
