摘要
以淮浙沪特高压交流输电工程为背景,应用电磁暂态仿真软件EMTP研究交流同塔双回特高压输电线路的潜供电流和恢复电压,并对并联高抗的中性点电抗对潜供电流和恢复电压的影响进行了研究分析,对中性点电抗的配置提出意见和建议。
Based on Huai-Zhe-Hu UHV AC transmission project,the electromagnetic transient simulation software( EMTP) was applied for researching the secondary arc current and recovery voltage of double-circuit UHV AC transmission lines on the same tower. Besides it analyzes the impact of the neutral point reactance of parallel high resistance on secondary arc current and recovery voltage,and proposes some suggestion on the the configuration of neutral point reactance.
出处
《华东电力》
北大核心
2014年第12期2798-2801,共4页
East China Electric Power
关键词
交流输电工程
潜供电流
恢复电压
并联高抗
中性点电抗
AC transmission project
secondary arc current
recovery voltage
parallel high resistance
neutral point reactance
