基于IP技术的变电站直流系统接地故障检测系统
Grounding Fault Detection System of Substation Direct Current System Based on IP Technology
王英会1
作者信息
- 1. 国网山西省电力公司阳泉供电公司,山西阳泉 045000
- 折叠
摘要
文章提出一种基于网际互连协议(Internet Protocol,IP)技术的变电站直流系统接地故障检测系统.该系统利用IP网络构建故障检测平台,通过高精度传感器获取故障信号,结合小波分析与支持矢量机实现故障特征提取和智能判别,并设计友好的人机交互界面.仿真实验表明,该系统能有效检测和定位接地故障,为直流系统安全运行提供新思路.
Abstract
This paper proposes a grounding fault detection system for direct current system of substation based on Internet Protocol(IP)technology.The system uses IP network to build a fault detection platform,obtains fault signals through high-precision sensors,combines wavelet analysis and support vector machine to realize fault feature extraction and intelligent discrimination,and designs a friendly human-computer interaction interface.The simulation results show that the system can effectively detect and locate the grounding fault,which provides a new idea for the safe operation of direct current system.
关键词
变电站/直流系统/网际互连协议(IP)技术Key words
substation/direct current system/Internet Protocol(IP)technology引用本文复制引用
出版年
2024
NETL
NSTL
万方数据