摘要
对电压互感器高压熔断器由于单相接地或匝间、层间、相间短路、二次侧短路、系统发生单相间歇性电弧放电、树竹接地,使系统产生铁磁谐振过电压等熔断的原因进行详细分析,并提出了相应的防止措施。
A detailed analysis of the fusing causes in high voltage fuse of voltage transformer owing to a single-phase earthing or a short circuit between turns,layers,phases or a secondary short circuit,an intermittent single-phase arc discharge in the system or the earthing of trees and banboos makes the system generate a ferroresonance over-voltage is carried out and corresponding preventive measures proposed.
出处
《大氮肥》
CAS
2011年第4期257-259,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
单相接地
电压互感器
铁磁谐振
single phase earthing
voltage transformer
ferroresonance.
