强激光与粒子束2024,Vol.36Issue(5):130-146,17.DOI:10.11884/HPLPB202436.240042
高空电磁脉冲晚期环境下电力系统效应研究进展
Research progress on power system effects in late-time high-altitude electromagnetic pulses environment
摘要
Abstract
High-altitude electromagnetic pulse(HEMP),as a wide-area electromagnetic attack method,can have severe impacts on the power equipment and even collapse the power infrastructure,posing significant challenges to the electromagnetic safety of novel power systems.This article focuses on the latest research progress on the power system effects in late-time HEMP environment.Firstly,the mechanism of geomagnetic disturbance generation and the calculation method of induced geomagnetic field are analyzed.The calculation method of geomagnetically induced current(GIC)is provided.Then,the effects and mechanisms of typical primary power equipment,such as power transformers,current transformers,circuit breakers,etc.under extreme GIC conditions are summarized.Next,the extreme GIC injection devices and simulated experiment methods are discussed.And the experimental and simulation results acquired by Defense Threat Reduction Agency(DTRA)and Electric Power Research Institute(EPRI)are also discussed,as well as the power system effects simulation and assessment.Finally,the article summarises the present work,and analyzes the future research from the perspective of effects mechanism,primary power equipment characteristics,simulated experimental methods,and system-level effects assessment.关键词
高空电磁脉冲/地磁感应电流/磁饱和/模拟注入试验/电磁脉冲防护Key words
HEMP/GIC/magnetic saturation/simulated injection experiment/electromagnetic pulse protection分类
信息技术与安全科学引用本文复制引用
刘彤宇,马志钦,李兴文,丁卫东,李丽,王亚楠,田逸涵,赵禹洋,王奕欢,何雨桁,孟维,蔡玲珑..高空电磁脉冲晚期环境下电力系统效应研究进展[J].强激光与粒子束,2024,36(5):130-146,17.基金项目
南方电网公司科技项目(GDKJXM20231021) (GDKJXM20231021)