某换流站线路保护动作重启故障分析及仿真反演  

Fault Analysis and Simulation Inversion of Line Protection Operation Restart in A Converter Station

作　　者：王晶 马国祥 卜宏涛 李生龙 韩风玉 马梦尧 WANG Jing;MA Guoxiang;BU Hongtao;LI Shenglong;HAN Fengyu;MA Mengyao

机构地区：[1]国网青海省电力公司电力科学研究院,青海西宁810008 [2]国网青海省电力公司,青海西宁810008 [3]国网青海省电力公司超高压公司,青海西宁810008

出　　处：《青海电力》2024年第3期43-48,52,共7页Qinghai Electric Power

摘　　要：针对某换流站线路保护动作重启一次成功故障,通过故障前工况及保护动作情况,详细分析了此次故障对应的直流控制保护逻辑,并通过故障波形分析了故障时刻保护动作情况,控制系统调节情况。最后,利用ADPSS直流控保实时仿真平台模拟故障工况进行仿真反演及延伸分析,最终仿真结果验证了此次直流线路故障保护动作及控制系统调节的正确性。According to a successful failure of line protection action in a converter station,the DC control and protection logic corresponding to this failure is analyzed in detail through the working condition before the failure and the protection action,and through the fault waveform analysis of the fault time protection action,control system regulation.Finally,the fault condition is simulated by ADPSS real-time simulation platform,and the simulation results verify the correctness of the DC Line Fault Protection Action and control system regulation.

关 键 词：直流输电 控制保护 线路故障 仿真 

分 类 号：TM773[电气工程—电力系统及自动化]