摘要
随着变电设备的逐年递增,在设备运维领域存在运维资源不足,设备因周期性检修导致过修、欠修等痛点问题,数字孪生作为一项迅速发展的数字信息化技术,为解决此类问题提供了新的思路。文章聚焦数字孪生在变电设备运维领域的应用,阐述变电设备数字孪生的内涵及特征,对变电设备运维采用数字孪生的必要性进行说明;进而构建变电设备数字孪生系统的基本框架,详细叙述了涉及的各项关键技术;最后,通过具体案例介绍数字孪生系统在变电设备运维工作中的实际应用,并对变电设备数字孪生面临的主要问题和应用前景进行探讨。
With the rapid increase of substation equipments,operation and maintenance resources were insufficient in the field of equipment operation and maintenance.Besides,equipment is suffering from over repairing and under repairing caused by periodic maintenance.As a kind of rapidly developing digital information technology,digital twin provides a new way to solve the above problems.This paper focused on the application of digital twin in the field of substation operation and maintenance,as well as connotation and characteristics of the digital twin of substation equipment.The basic framework of substation digital twin system was constructed.Afterward,the key technologies were described in detail.Finally,the practical application of substation equipment digital twin system was introduced through a specific case,and the main problems and application prospects of the digital twin were discussed.
作者
黄鑫
汤蕾
朱涛
张弛
顾力
万轶伦
张毅洲
HUANG Xin;TANG Lei;ZHU Tao;ZHANG Chi;GU Li;WAN Yilun;ZHANG Yizhou(State Grid Shanghai Pudong Power Supply Company,Shanghai 200122,China)
出处
《电力信息与通信技术》
2021年第12期102-108,共7页
Electric Power Information and Communication Technology
关键词
变电设备
数字孪生
传感装置
状态评估
预测性维护
substation equipment
digital twin
sensing device
state evaluation
predictive maintenance
