自由基对高压电缆中间接头析氢腐蚀过程的影响

刘凡, 刘凤莲, 范松海, 邵千秋, 周凯, 李泽瑞, 陈熠东, 文柯成, 张静

Influence of Radicals on Hydrogen Evolution Corrosion Process of High Voltage Cable Intermediate Joints

LIU Fan, LIU Fenglian, FAN Songhai, SHAO Qianqiu, ZHOU Kai, LI Zerui, CHEN Yidong, WEN Kecheng, ZHANG Jing

表1 加入自由基淬灭剂前后Al/EVA和Cu/EVA产氢后的拟合阻抗值

Table 1 Fitted impedance values of Al/EVA and Cu/EVA after hydrogen evolution with and without radical quencher addition

Experimental group Rct / Ω·cm2 Rtotal / Ω·cm2 Al/EVA 22517 45192 Al/EVA, radical quencher 19184 37753 Cu/EVA 12506 33733 Cu/EVA, radical quencher 11521 29427