东北电力技术2024,Vol.45Issue(11):28-31,41,5.
基于线性控制的变电站出线故障处置策略
Disposal Strategy of Substation Outlet Fault Based on Linear Control
摘要
Abstract
Substation outlet grounding fault will lead to user side load damage,which has a negative impact on power system stability.It is important to distinguish the fault line in time and eliminate the grounding fault for maintaining the stability of the power system.In some areas,fault line identification is carried out by small current grounding line selection device,but its accuracy is affected by many factors.Through the statistical analysis of some county power grid fault data sample,it analyzes the causes of grounding fault,the principle of line selection and misalignment of small current grounding line selection device in substation,and puts forward the disposal strategy model of substation outlet fault based on linear control.It provides some reference for the subsequent prevention and treatment of substation outlet grounding fault and the improvement of voltage stability level.关键词
接地故障/选线装置/线性控制/处置策略Key words
grounding fault/line selection device/linear control/disposal strategy分类
建筑与水利引用本文复制引用
杨金鑫,李源..基于线性控制的变电站出线故障处置策略[J].东北电力技术,2024,45(11):28-31,41,5.基金项目
新疆维吾尔自治区青年科学基金(2022D01C85) (2022D01C85)