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低压补偿柜导线绝缘烧蚀故障分析

来源于: 发表时间:2020-07-27 14:07 编辑:fzy

   牛 犇(中国航空规划设计研究总院有限公司,北京市 100120

Analysis on Insulation Ablation Fault of Conductors in Lowvoltage Compensation Cabinets

NIU Ben(China Aviation Planning and Design Institute(Group)Co.,Ltd.,Beijing 100120China)

 

AbstractThe investigation process of a conductor insulation ablation fault in a lowvoltage compensation cabinet is introduced,and the process of eliminating individual cases through their appearances and finding out the causes through measurement and destructive operation is reproduced.

Key wordslowvoltage compensation cabinet;reactor;capacitor;harmonic wave;aluminum core winding;copper core winding;conductor insulation ablation;temperature rise

 

摘 要:介绍一起低压补偿柜内导线绝缘烧蚀故障的调查经过,再现透过表象排除个案、通过测量和破坏性操作找出故障原因的过程。

关键词:低压补偿柜;电抗器;电容器;谐波;铝芯绕组;铜芯绕组;导线绝缘烧蚀;温升

中图分类号:TU852                    文献标识码:A

doi10.3969 / j. issn.1003 8493.2020.06.003

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