摘要
在建立新型电力系统的大背景下,海量的新能源和电力电子器件并入地区电网带来了新的稳定性挑战——宽频振荡。通过介绍近年来新能源机组并网引发的振荡事件,从宽频振荡产生原因、分析方法和抑制措施阐述了由大规模电力电子设备接入电网引起的振荡稳定性问题。
In the context of establishing new-type power systems,the integration of massive new energy generations and electronic devices into regional power grid has brought about new stability challenges,i.e.,broadband oscillation.This paper outlines the oscillating incidents caused by new energy generation connection in recent years,and summarizes oscillating instability caused by large-scale electric equipment to power grids.
作者
景晓旻
赵一霖
孔维康
李俊
秦嘉笠
王升龙
次旺吉米
JING Xiaomin;ZHAO Yilin;KONG Weikang;LI Jun;QIN Jiali;WANG Shenglong;CIWANG Jimi(State Grid Xizang Power Co.,Ltd.,Electric Power Research Institute,Lhasa 850000,China)
出处
《电工技术》
2024年第18期77-79,共3页
Electric Engineering
关键词
宽频振荡
阻抗分析法
模态分析法
振荡抑制
新型电力系统
broadband oscillation
impedance analysis
modal analysis
oscillating suppression
new power system
