Power distribution cable terminal conductive impurity defect model

• Main Authors: CHENG YANTING, HUANG TAO, CHEN YUN, HUANG YUNMING, HUANG JINGSHI, CHEN QIMIN, ZHANG JIANXIN, LIANG YIWEN, CHEN GUOXIN, CHEN YANWEN, WANG LIGUO, ZHEN WEIYANG, XIAO JIAPENG, YU ZHUOBIN, WANG CHAO, TAN JINGCHAO, FANG ZHEN, WU CHUNFANG, HAO YANPENG, SU YU
• Format: Patent
• Language: Chinese; English
• Published: 01.04.2022
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; ELECTRICITY; GENERATION; GLOBES; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; PHYSICS; PLANETARIA; SEALS

The invention discloses a conductive impurity-containing defect model for a power distribution cable terminal. The conductive impurity-containing defect model comprises a wiring terminal, an outer protection structure, a cable structure and conductive impurities, the outer protection structure comprises a terminal sleeve, a stress cone and a sealing sleeve; one end of the sealing sleeve is clamped with the wiring terminal, and the other end of the sealing sleeve is sleeved on the terminal sleeve; the stress cone is arranged in the terminal sleeve; the front end of the cable structure penetrates through the stress cone and is sleeved in the terminal sleeve, and the cable structure comprises a copper shielding layer, an outer semi-conductive layer, a main insulating layer and a cable core from the outer layer to the inner layer; one end of the wiring terminal is provided with a core groove. The cable core extends into the core groove and is connected with the wiring terminal; the front end of the main insulatin