高压电器2013,Vol.49Issue(3):29-35,7.
35 kV配电网消弧线圈的应用研究
Application of Arc-suppression Coil in 35 kV Distribution Network
摘要
Abstract
Operation data of a 35 kV distribution network were measured after XDJ1 -550/35 arc-suppression coil was connected to power system. According to the parameters of the arc-suppression coil and the measurement, the percentage of displacement voltage of neutral point, the maximum unbalance degree of three-phase voltage, and the out-of-resonance degree were calculated. The analysis of the calculation results reveals the problems of difficult gear selection and insufficient capacity of the arc-suppression coil. The working process of an ACHC automatic tracking compensation device was simulated with the software ATP-EMTP, and the results show that the ACHC automatic tracking compensation device reduces the probability of arc reignition and the overvoltage level due to arc grounding, resulting in better protection to power system.关键词
消弧线圈/ATP-EMTP/自动跟踪补偿/弧光接地过电压Key words
arc-suppression coil/ATP-EMTP/ automatic tracking compensation/arc grounding overvoltage分类
信息技术与安全科学引用本文复制引用
陈红光,刘渝根,黄晓刚,田资,冷迪,成文杰..35 kV配电网消弧线圈的应用研究[J].高压电器,2013,49(3):29-35,7.基金项目
国家创新研究群体基金(51021005). (51021005)