特高压交直流电网实时仿真平台建设及应用  

The Construction and Application of Real-time Simulation Platform for UHVDC and UHVAC Power Grid

作　　者：崔勇[1] 郭强[1] 黄志岭[2] 

机构地区：[1]国网上海市电力公司电力科学研究院,上海200437 [2]南京南瑞继保电气有限公司,南京211102

出　　处：《华东电力》2014年第1期33-38,共6页East China Electric Power

摘　　要：研究提出了特高压交直流电网实时仿真平台建设思路、关键技术和应用方向,依托实时数字仿真系统和直流控制保护装置,采用动态等值技术、数字与物理混合仿真技术,搭建了特高压交直流电网实时仿真平台,开展了对特高压交直流电网的实时仿真研究,准确模拟了交直流系统之间的相互影响机理。The construction ideas, key technologies and application direction of real-time simulation platform for UH- VDC and UHVAC Power Grid is studied and proposed. Relying on real-time digital simulation system and DC control and proteetion device, and using dynamic equivalents, digital and physical hybrid simulation, the real-time simula-tion platform for UHVDC and UHVAC power grid is constructed. The real-time simulation for UHVDC and UHVAC power grid is achieved for the first time, and the cross-interaction mechanism between AC and DC system is accurate-ly simulated.

关 键 词：特高压交直流电网 直流输电 实时仿真 动态等值 宽频等值 数字与物理混合仿真 直流控制保护 

分 类 号：TM72[电气工程—电力系统及自动化]