特高压交直流电网实时仿真平台建设及应用

Construction and Application of UHV AC /DC Power Grid Real-Time Simulation Platform

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。

This paper proposes the construction thought, key technology and application direction for UHV AC/DC power grid real-time simulation platform. Based on the real-time digital simulation system and DC control and protec- tion devices, the technology of dynamic equivalence and digital/physical hybrid simulation is applied to set up the simulation platform, whereby the real-time simulation study of UHV AC/DC power grid has been conducted, and the AC-DC system interaction mechanism has been simulated accurately.