特高压直流输电现场层模拟仿真技术应用  

Engineering Application and Realization Method of Field Layer Simulation Technology in UHVDC System

作　　者：杨广羽 刘敏 冯广涛 王彦宾 

机构地区：[1]许继电气股份有限公司,河南许昌461000

出　　处：《云南电力技术》2014年第6期135-138,共4页Yunnan Electric Power

摘　　要：介绍了特高压直流输电系统中现场层模拟仿真技术的原理及实现过程,分析了SIMIT仿真模拟器装置及PROFIBUS DP总线协议的主要功能。根据6MD和DFU测控装置的不同特性,现场层模拟技术配置相应的模拟装置及接口信号。现场层模拟器仿真技术在高压直流输电系统的应用,即采用硬件接口模拟及现场总线通讯模型仿真方式,完全模拟直流工程PROFIBUS DP现场总线及测控功能。从而在动态性能实验中做到用最少的资源完成控制保护主机完整的闭环控制。In this text we gave detail introduction of field layer principle and realization of simulation technology in process for UH-VDC transmission system.It was described analysis primary functions of SIMIT Simulator devices and the PROFIBUS DP bus proto-col.According to different characteristics of 6MD and DFU devices, SIMIT system configures the appropriate Simulator and the in-terface signals.Field layer simulation technology is used in UHVDC transmission system in manner of simulation for field bus com-munication model and hardware interfaces.It can full simulate PROFIBUS DP field buses and control device＇s functions.In dynamic performance test, so that we can complete protection and control system test with closed loop control, by RTDS with the least re-sources.

关 键 词：特高压直流 现场层模拟装置 仿真技术 现场总线协议 仿真应用 

分 类 号：TM721.1[电气工程—电力系统及自动化]