Field and laboratory aging of polymeric distribution cable terminations. I. Field aging
Field and laboratory aging of polymeric distribution cable terminations. I. Field aging
复制标题
聚合物配电电缆终端的现场和实验室老化。
DOI：
10.1109/61.660896
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发表时间：
1998
影响因子：
4.4
通讯作者：
B. Bernstein
中科院分区：
文献类型：
--
作者：
R. Gorur;B. Bernstein
这篇论文分为两部分，介绍了一个研究项目的结果，旨在了解配电中使用的聚合物电缆终端的老化程度。所评估的端接类型目前正在使用;因此，它们符合IEEE标准48。本标准不涉及老化问题。评价了由3种不同聚合物系列和陶瓷制成的终端。第一部分是美国5个户外场地3年内的现场老化结果;第二部分是加速老化雾室实验室试验结果。现场老化的结果表明，仅产生微小变化。在相同聚合物家族内和不同聚合物家族之间的制剂的电性能中观察到一些差异。然而，得出的结论是，所评价的终端性能不会受到老化导致的风雨棚外壳变化的影响。
This, two-part paper, describes the results of a research project aimed at understanding the magnitude of aging of polymeric cable terminations used in distribution. The termination types evaluated are currently used; hence, they have satisfied IEEE Standard 48. This standard does not address the issue of aging. Terminations made from 3 different polymer families and porcelain were evaluated. Presented in Part I, are the results of field aging from 5 outdoor sites in the USA over a 3 year period; and in Part II, results from accelerated aging fog chamber laboratory tests. The results from field aging show that only minor changes were produced. Some differences were observed in the electrical performance of formulations within the same polymer family, and among different polymer families. However, it was concluded that the performance of the terminations evaluated would not be compromised by aging produced changes in the weathershed housing.