摘要
高压开关柜常受到电场强度的影响,绝缘故障诊断不准确,因此,设计了一种基于带电检测技术的高压开关柜绝缘故障自动诊断方法。通过专业设备获取其绝缘数据,提取绝缘故障的特征,构建绝缘故障诊断模型。结果表明,基于带电检测技术的高压开关柜绝缘故障自动诊断方法诊断出的绝缘故障数据总数为2 856条,对于每种绝缘故障都接近真实值,表明该方法在绝缘故障诊断方面具有更高的准确性。
High-voltage switchgear is often affected by electric field strength,resulting in inaccurate insulation fault diagnosis.Therefore,a high-voltage switchgear insulation fault automatic diagnosis method based on live detection technology has been designed.Obtain insulation data through professional equipment,extract characteristics of insulation faults,and construct an insulation fault diagnosis model.The results show that the total number of insulation fault data diagnosed by the automatic diagnosis method for high-voltage switchgear insulation faults based on live detection technology is 2856,which is close to the true value for each insulation fault,indicating that this method has higher accuracy in insulation fault diagnosis.
作者
李民坤
LI Minkun(Shizuishan Power Supply Company,State Grid Ningxia Electric Power Co.,Ltd.,Shizuishan,Ningxia 753000,China)
出处
《自动化应用》
2024年第17期149-151,共3页
Automation Application
关键词
带电检测技术
绝缘故障
自动诊断
故障定位
高压开关柜
live detection technology
insulation faults
automatic diagnosis
fault location
high-voltage switchgear