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BP神经网络模型用于单芯电缆导体温度的动态计算
引用本文:雷成华,刘刚,李钦豪.BP神经网络模型用于单芯电缆导体温度的动态计算[J].高电压技术,2011,37(1):184-189.
作者姓名:雷成华  刘刚  李钦豪
作者单位:华南理工大学电力学院,广州,510640
基金项目:国家重点基础研究发展计划(973计划)(2009CB724507)~~
摘    要:电力电缆导体温度动态计算方法一直是电缆设计、运行管理和电力调度所关注的问题,但用BP神经网络作此研究很少,为此,提出了以电缆运行电流和电缆实时表面温度为基本参量,考虑电缆敷设环境因素,并利用已有的110 kV XLPE单芯电缆运行试验数据作为训练学习数据的BP神经网络模型.研究分析结果表明:该BP神经网络模型具有较高的...

关 键 词:BP  神经网络  单芯电缆  导体温度  表皮温度  试验结果  误差分析

Dynamic Calculation of Conductor Temperature of Single-cable Using BP Neural Network
LEI Cheng-hua , LIU Gang , LI Qin-hao.Dynamic Calculation of Conductor Temperature of Single-cable Using BP Neural Network[J].High Voltage Engineering,2011,37(1):184-189.
Authors:LEI Cheng-hua  LIU Gang  LI Qin-hao
Affiliation:LEI Cheng-hua,LIU Gang,LI Qin-hao(School of Electric Power,South China University of Technology,Guangzhou 510640,China)
Abstract:It is necessary to accurately calculate the conductor temperature of operating cable for maximizing the use of cable capacity.Therefore,we established a BP neural network model for dynamic calculation of cable conductor temperature by using operating test data of existing 110 kV XLPE single-cable.The model was based on the parameters of actual surface temperature and current,considering the effect of environment.In order to verify the accuracy of BP neural network model,we designed temperature rising test f...
Keywords:BP neural network  single-cable  conductor temperature  surface temperature  experiment result  error analysis  
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