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 pa-per outlines the oscillating incidents caused by new energy generation connection in recent years,and summarizes oscilla-ting instability caused by large-scale electric equipment to power grids.
broadband oscillationimpedance analysismodal analysisoscillating suppressionnew power system