高压交联电缆终端预制橡胶应力锥的研究进展

Research Progress of Prefabricated Rubber Stress Cone Used in High Voltage Cross-linking Cable Termination

介绍了高压交联电力电缆终端中预制橡胶应力锥的应用情况,探讨了应力锥的锥面曲线设计方法,分析了橡胶应力锥的电气性能、力学性能以及热性能。指出电缆终端的关键部分是预制橡胶应力锥与电缆绝缘的界面,并指明今后需要研究的方向。

The use of prefabricated rubber stress cone in high voltage cross-linking power cable termination was presented. The methods of designing the curve of stress cone were discussed. The research on electrical, mechanical and thermal performance of rubber stress cone was summarized. It indicated that the interface between the rubber stress cone and cable insulation is the key section. The possible study direction in the future was also pointed out.