摘要
伴随着科学技术的不断发展和进步,变电站的运行质量受到了多方关注,要想提升变电站直流系统运行管理的时效性,就要整合故障处理机制,确保能夯实管理基础,有效避免环网危害问题。本文分析了变电站直流接地故障的类型,并对故障产生的原因予以阐释,最后结合案例对变电站直流系统环网危害和处理机制展开讨论,仅供参考。
With the continuous development and progress of science and technology,the operation quality of substation has attracted much attention.To improve the timeliness of operation management of substation DC system,it is necessary to integrate fault handling mechanism to ensure that the management foundation can be consolidated and the harm of ring network can be effectively avoided.This paper analyses the types of DC grounding faults in substations,explains the causes of the faults,and finally discusses the hazards and treatment mechanism of DC system loop network in substations,for reference only.
作者
李仕章
Li Shizhang(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen Guangdong,518000)
出处
《电子测试》
2019年第16期103-104,共2页
Electronic Test
关键词
变电站直流系统
接地故障
环网危害
substation DC system
ground fault
ring network hazard
