PSS/E中多端直流系统自定义建模研究  

Research on user-defined MTDC system modeling in PSS/E

作　　者：陈宇川[1] 朱林[1] 蔡泽祥[1] 苏海林[1] 杨欢欢[1] 金小明 周保荣 张东辉 

机构地区：[1]华南理工大学电力学院,广东广州510640 [2]南方电网科学研究院,广东广州510080

出　　处：《电力科学与技术学报》2016年第1期78-84,共7页Journal of Electric Power Science And Technology

基　　金：国家自然科学基金(51407079)

摘　　要：对PSS/E下多端直流系统的自定义建模展开深入研究。从机理层面研究PSS/E多端直流自定义建模方法;介绍多端直流系统各组成部分的自定义建模重点与实施步骤,明确多端直流自定义建模的数据要求和流程控制;以BPA中DN双端直流模型为参考,在PSS/E自定义环境下搭建并联型三端直流模型,并与PSCAD/EMTDC环境下的并联型三端模型进行仿真结果对比,验证了所建自定义多端直流模型的正确性。The user-defined MTDC system model in PSS/E is further studied intensively in this paper.Firstly,an in-depth study of the user-defined MTDC system method at mechanism level was presented.The focus areas and implementation procedures for each part of the MTDC system were introduced,and then the data requirements and flow control were defined.Finally,the userdefined parallel three-terminal HVDC model which based on the DN two-terminal HVDC model of BPA was modeled in PSS/E.Comparing with the simulation results of user-defined MTDC model in PSCAD/EMTDC,the correctness of the proposed model was verified.

关 键 词：多端直流系统 PSS/E 自定义建模 等效注入电流 

分 类 号：TM721[电气工程—电力系统及自动化]