高压电机接线盒应用现状及其结构改进分析  

Application Status and Structure Improvement Analysis of High Voltage Motor Junction Box

作　　者：唐涛 唐玉文 Tang Tao;Tang Yu-wen(Beijing Huaye Hengji Engineering Project Management Co.,Ltd.,Langfang,Hebei 065000;Sinopec Qilu Branch,Zibo,Shandong 255434)

机构地区：[1]北京华业恒基工程项目管理有限公司,河北廊坊065000 [2]中国石化齐鲁分公司,山东淄博255434

出　　处：《电气防爆》2020年第1期33-36,共4页Electric Explosion Protection

摘　　要：通过对某石化公司几起高压电机接线盒现场爆炸的案例调查,分析了事故发生的原因;阐述了当前应用的高压电机接线盒存在的设计缺陷,并提出了对高压电机接线盒结构形式的改进措施。Based on the investigation of several explosion cases of high voltage motor junction box in a petrochemical company,this paper analyzes the causes of the accident,expounds the design defects of the current application of high voltage motor junction box,and puts forward the improvement measures for the structure of high voltage motor junction box.

关 键 词：高压电机接线盒 爆炸 积水 汽化 火花放电 相间短路 结构改进 

分 类 号：TM3[电气工程—电机]