双碳背景下特高压电网安全防御系统设计  

Design of Security Defense System for UHV Power Grids Under the Dual Carbon Background

作　　者：古济铭 宋云亭 刘欣宇 朱劭璇 雷雨 张同尊 GU Jiming;SONG Yunting;LIU Xinyu;ZHU Shaoxuan;LEI Yu;ZHANG Tongzun(State Grid Chongqing Electric Power Company,Chongqing 400010,China;China Electric Power Research Institute Co.,Ltd.,Beijing 100192,China)

机构地区：[1]国网重庆市电力公司,重庆400010 [2]中国电力科学研究院有限公司,北京100192

出　　处：《电气传动》2024年第10期3-8,共6页Electric Drive

基　　金：国网重庆市电力公司科技项目(SGCQ0000DKJS2200018)。

摘　　要：在当前我国特高压交直流混联电网具有“强直弱交”和电力电子化特征的双碳背景下,为有效降低电网大面积停电风险,有必要构建安全可靠的电网安全综合防御系统,确保我国电力系统安全稳定运行。在我国已有的传统三道防线基础上,确定了适应我国电网在双碳背景下的特高压交直流电网安全防御系统应具有的目标和设计原则,设计了特高压交直流电网安全防御系统的总体架构、主要功能和具体的配置方案。Under the dual carbon background of AC and DC hybrid power grids have the new feature of"strong HVDC and weak AC system"and power electronization,in order to effectively reduce the risk of large-scale power outages in power grid,it is necessary to build a secure and reliable comprehensive defense system to ensure the stable operation of the power system.Based on the traditional three defense lines in China,the objectives and design principles of the UHV AC and DC power grid security defense system that adapt to the dual carbon background of China's power grid were determined,and designed the overall structure of the UHV AC/DC power grid security defense system,main functions and specific configuration schemes.

关 键 词：混联电网 综合防御系统 三道防线 配置方案 

分 类 号：TM72[电气工程—电力系统及自动化]