对高压交联聚乙烯电缆的寿命评估及展望  

For the Life of the Cross-linked Polythene Cable for High Pressure Evaluation and Prospects

作　　者：赵聪 

机构地区：[1]鞍钢股份营口鲅鱼圈钢铁分公司环境与能源部,辽宁营口115007

出　　处：《电气技术》2014年第4期60-65,共6页Electrical Engineering

摘　　要：本文阐述了国内外同行业对高压交联聚乙烯绝缘电力电缆在运行过程中常用的维护和检测方法。从唯象和物理模型两个角度介绍了高压交联聚乙烯电力电缆的寿命评估方法,通过对各种方法的综合分析认为,对高压交联聚乙烯绝缘电力电缆寿命评估和诊断主要还是以物理模型为主,依据大量地试验数据,使电缆寿命评估模型能够更准确地反映出电缆的实际运行状况。This article elaborated in the same industry at home and abroad to the high voltage crosslinked polyethylene insulated power cable maintenance and inspection methods commonly used in the process of operation. From two angles of phenomenological and physical models, this paper introduces the life evaluation method of high voltage crosslinked xlpe power cable. Through the comprehensive analysis of various methods, that The high voltage crosslinked polyethylene insulated power cable life assessment and diagnosis mainly based on the physical model is given priority to,On the basis of a large number of test data,Make the cable service life assessment model can more accurately reflect the actual operation of the cable.

关 键 词：交联聚乙烯 寿命评估 自然老化 唯象 电树 模型 

分 类 号：TM247[一般工业技术—材料科学与工程]