主变跳闸事故的RTDS仿真试验研究  

RTDS Simulation Research on Main Transformer Tripping Accident

作　　者：李升健[1] 黄灿英[2] 

机构地区：[1]江西省电力科学研究院,南昌330096 [2]南昌大学科学技术学院,南昌330029

出　　处：《自动化应用》2011年第1期43-46,共4页Automation Application

摘　　要：利用RTDS将仿真试验结果和实际故障录波数据、波形进行对比研究,成功地再现了#2主变跳闸时的故障过程。通过仿真环境下测试PST1200型主变保护装置差动速断在TA饱和时动作情况,找出了此次#2主变跳闸事故的真正原因。The comparisons have been carried out between the simulation results and the fault data using RTDS simulation. The accident of No.2 main transtbrmer is simulated successftdly. In the simulation, PST1200 transformer protection device diflkrential over current protection is tested when TA saturation. The causes of the fault of #2 main transformer tripping accident have been found out.

关 键 词：实时数字仿真RTDS 主变事故 TA饱和 仿真研究 

分 类 号：TM63[电气工程—电力系统及自动化]