基于RT-LAB的锡泰工程控制保护系统全数字建模与仿真  

Full-digital modeling and simulation of control and protection system for Xitai project based on RT-LAB

作　　者：申帅华 李泰 肖龙 荆雪记 杜少林 SHEN Shuaihua;LI Tai;XIAO Long;JING Xueji;DU Shaolin(XJ Electric Co.,Ltd,Xuchang,He’nan 461000)

机构地区：[1]许继电气股份有限公司,河南许昌461000

出　　处：《电气技术》2023年第12期47-52,共6页Electrical Engineering

摘　　要：本文介绍一种基于RT-LAB的特高压直流全数字仿真建模方法,通过在Simulink中创建自定义元件,调用实际工程程序代码,实现全数字模型的精确仿真;通过分核运行和多步长分时传数据的方法,实现实时运行。与实际物模仿真试验结果的对比验证了全数字模型的准确性,表明模型既可在Simulink中离线(非实时)运行,也可在RT-LAB上实时运行,应用场景广泛。This paper introduces a full-digital simulation modeling method for high voltage direct current(HVDC)based on RT-LAB.By creating custom components in Simulink and calling actual engineering program code,accurate simulation of the full-digital model is achieved.Real time operation is achieved through the methods of split core operation and multi-step time-sharing data transmission.Comparison with the actual simulation test results of the physical model verifies the accuracy of the full-digital model,which means that the model can be run offline(non real-time)in Simulink or in real-time on RT-LAB,with a wide range of application scenarios.

关 键 词：高压直流输电(HVDC) 全数字仿真 RT-LAB 实时仿真 

分 类 号：TM721.1[电气工程—电力系统及自动化] TM743