CAJ | 학술논문

文章从电力系统低频振荡的产生机理着手,综述了目前广泛应用的抑制低频振荡方法,主要包括采用电力系统稳定器、灵活交流输电系统附加稳定器以及飞轮储能系统稳定器,阐述了采用各种稳定器抑制低频振荡的基本原理和优缺点,最后对该领域的发展方向做出了展望。
문장종전력계통저빈진탕적산생궤리착수,종술료목전엄범응용적억제저빈진탕방법,주요포괄채용전력계통은정기、령활교류수전계통부가은정기이급비륜저능계통은정기,천술료채용각충은정기억제저빈진탕적기본원리화우결점,최후대해영역적발전방향주출료전망。
Under the circumstance of power system scale larger and power grid operation closed to the stability limit,the probability happening the low frequency oscillation spreads,which brings great threats to the safe and stable operation of power system.Analyzing and controlling lower frequency oscillation is one of the hot topics in the field of researching power system stability.The methods of suppressing low frequency oscillation are summarized from the views of mechanism of production,including PSS,FACTS and FESS,and the theory and characteristic of suppressing low frequency oscillation are illustrated respectively.Finally,the research tendency in the field of low frequency oscillation research is point out.