智能变电站变压器内部故障诊断系统的设计  

Design of an Intelligent Substation Transformer Internal Fault Diagnosis System

作　　者：金秋森 JIN Qiushen(State Grid Hai’an Power Supply Company,Nantong 226600,China)

机构地区：[1]国网海安市供电公司,江苏南通226600

出　　处：《通信电源技术》2023年第12期236-238,共3页Telecom Power Technology

摘　　要：变压器在变电站设计中尤为重要,如果变压器出现问题,就会影响电网运行过程中的安全性,从而造成经济损失。因此,有必要实时采集变压器的各项参数,对变电器运行状态进行评估,及时发现故障并且排除,使电力系统安全、平稳地运行。在此背景下,与物联网技术结合,提出了智能变电站变压器的内部故障诊断系统。通过接入节点、智能传感器、汇聚节点等创建数据传输网络,此系统可以智能化收集变压器内部参数,实现故障数据的分析、处理,具有良好的应用前景。Transformers are particularly important in the design of substations,if the transformer has problems,it will affect the safety of the power grid operation process,which will lead to economic losses.Therefore,it is necessary to collect various parameters of the transformer in real time,evaluate the operating status of the transformer,and discover and eliminate the faults in time,so that the power system can operate safely and smoothly.In this context,an internal fault diagnosis system for smart substation transformers is proposed in combination with IoT technology.By creating a data transmission network through access nodes,intelligent sensors,convergence nodes,etc.,this system intelligently collects the internal parameters of the transformer,realizes the analysis and processing of fault data,and has good application prospects.

关 键 词：智能变电站 变压器 内部故障 故障诊断 

分 类 号：TM41[电气工程—电器]