微型电脑应用2025,Vol.41Issue(1):61-64,4.
基于VGG16的柔性直流输电线路保护动作行为评价
Evaluation of VSC-HVDC Line Protection Action Behavior Based on VGG16
摘要
Abstract
The reliability of protective devices in VSC-HVDC system is crucial for the stable operation of the power system,while also ensuring that the power system is in a safe state.Therefore,making the evaluation of the VSC-HVDC line protec-tion action behavior more accurate and rapid is a key strategy to enhance the safety and stability of the power system.Based on this,a method is proposed to evaluate the action behavior of VSC-HVDC line using the VGG16(visual geometry group 16).The protection evaluation mechanism for VSC-HVDC line based on the VGG16 is analyzed in depth.PSCAD(power systems computer aided design)software is used to simulate DC line,generate a sample set for training and testing VGG16,and train VGG16 in detail.The test results show that the proposed method performed excellently in the evaluation of protection action,and can make the loss function smaller than the expected value,indicating that VGG16 can correctly evaluate the action behav-ior of VSC-HVDC line.关键词
柔性直流输电/卷积神经网络/保护影响因素/保护行为评价Key words
VSC-HVDC/convolutional neural network/protection of influencing factor/protective behavior evaluation分类
信息技术与安全科学引用本文复制引用
王业,任旭超,杜云龙,崔玉..基于VGG16的柔性直流输电线路保护动作行为评价[J].微型电脑应用,2025,41(1):61-64,4.基金项目
国网江苏省电力有限公司科技项目(J2021176) (J2021176)