基于压痕模量的电缆老化状态检测系统的开发  

Development of Cable Ageing Detection System Based on Indenter Modulus

作　　者：刘韬[1] 朱斌[1] 张涛[1] 刘士立 徐洁[1] 惠兆宇[1] 

机构地区：[1]苏州热工研究院有限公司,江苏苏州215004

出　　处：《绝缘材料》2015年第6期54-57,共4页Insulating Materials

基　　金：国家高技术研究发展计划(863计划)(2012AA050901)

摘　　要：基于压痕模量理论设计开发了一种适用于核电厂低压电缆老化状态评估的无损检测系统。该系统采用AM3517作为主控芯片进行系统控制和数据处理,利用伺服电机和传感器作为运动及控制手段,配合线性拟合算法计算得到被测电缆护套的压痕模量。结果表明:该检测系统可以应用于电缆老化状态的检测和评估。A non-destructive cable in nuclear power plant detection system was designed to assess based on indenter modulus theory. The the ageing condition of low-voltage system used AM3517 as main chip to control and process data, the servo motor and sensors were used as movement and control devices, and the indenter modulus of cable sheath was calculated through linear fitting algorithm. The results show that the system can be applied to detect and assess the ageing condition of cable.

关 键 词：电缆老化 压痕模量 状态检测 无损 

分 类 号：TM247[一般工业技术—材料科学与工程]