摘要
随着电力能源需求量的不断增加以及电力系统规模的扩大,对其安全运行也提出了更高要求。二次回路在保证电力系统可靠运行和供电质量上起着重要作用。但二次回路中始终存在着隐性故障,严重影响了电力系统的正常运行。文中在介绍二次回路隐性故障的基础上,对变电站调试对二次回路隐性故障的影响进行了分析,并提出了二次回路隐性故障预防措施和排查处理方法。
The domestic demand for electrical energy is increasing with the social and economic development. The expansion of the power system requires higher on its safe operation. The secondary circuit has an important role in guaranteeing the reliable operation of the power system and the quality of power supply. However, in the seconda- ry circuit there are always hidden failures, which seriously affect the normal operation of the power system. On the basis of an introduction to the secondary circuit hidden failures, the impact of substation commissioning on the sec- ondary circuit of hidden failures is analyzed and preventive measures and treatments of are given.
出处
《电子科技》
2013年第6期64-65,共2页
Electronic Science and Technology
关键词
变电站调试
二次回路
隐性故障
Substation Commissioning
secondary circuit
hidden failures
