架空输电线路覆冰监测技术标准进展及展望

Progress and Prospect of Technical Standards for Icing Monitoring of Overhead Transmission Lines

随着气候变化导致极端天气事件频发,输电线路覆冰问题日益严峻,对电网安全运行构成重大威胁。因此,建立和完善覆冰监测技术的标准体系,对于提升电网抗灾能力和智能化管理水平至关重要。本文探讨了架空输电线路覆冰监测技术标准规范的进展,首先对该技术进行了详细介绍,接着梳理了其相关规范和标准的发展现状,包括历史沿革、国际标准与指南以及国内在国家标准、电力行业和企业标准方面的具体情况,强调了各层面标准在实际应用中的互补性和协同作用,并阐述了它们之间的逻辑关系,为标准使用者提供了清晰的指导框架。最后,本文针对现有标准体系存在的不足,提出了改进建议,并对未来发展趋势进行了展望,旨在为该领域的技术进步和标准完善提供有益参考。

With the frequent occurrence of extreme weather events due to climate change,the problem of transmission line icing is becoming increasingly serious,posing a significant threat to the secure operation of power grid.Therefore,it is very important to establish and improve the standard system of icing monitoring technology to improve the disaster resistance and intelligent management level of power grid.The progress of technical standards and specifications for icing monitoring of overhead transmission line is discussed in this paper.Firstly,the technology is described in detail.Then,the development status of relevant norms and standards is sorted out,including the historical evolution,international standards and guidelines,as well as the specific situation of domestic national standards,power industry and enterprise standards,emphasizing the complementarity and synergy of standards at all levels in practical application,and elaborating the logical relationship between them,providing a clear guiding framework for standard users.Finally,improvement suggestions in view of the shortcomings of the existing standard system is proposed,and the future development trend is looked forward,aiming to provide a useful reference for the technological progress and standard improvement in this field.