摘要
通过相关试验,确定一220 kV架空线、电缆混合线路的故障点,对事故情况调查,事故电缆中间接头解体、分析,认为产品制造质量,即产品所采用的材质或制造工艺不良是本次电缆中间接头主绝缘击穿事故的主要原因,提出了相应的处理建议和预防同类事故的措施。
The failure position of a 220 kV cable ＆ overhead mixed line accident is detected via tests. By analyzing the middle joint of cable it is found that improper product material or fabrication process mainly Caused this accident. Corresponding suggestions are put forward to prevent this kind of accident.
出处
《高压电器》
CAS
CSCD
北大核心
2009年第6期142-144,共3页
High Voltage Apparatus
关键词
电缆中间接头:主绝缘击穿:事故分析
middle joint of cable
main insulation breakdown
accident analysis
