With increase of practical power system complexity, power system online stability
assessment and control is more and more important. Application of the traditional model …

Preserving the frequency stability of low inertia microgrids (MGs) with high penetration of
renewables is a serious challenge. To rise to this challenge, the inertia constant of MGs …

针对新能源并网的弱惯量, 零惯量特征对电力系统频率稳定的影响, 提出一种计及频率稳定约束
的新能源电力系统临界惯量的估算方法. 首先, 建立系统频率动态响应数学模型 …

随着大规模新能源等电力电子器件的并网, 电力系统惯量水平逐渐降低, 系统转动惯量需求产生
新的变化, 负荷侧频率支撑能力显得愈发重要. 针对这一问题, 系统分析了异步电机的频率响应 …

Accurate estimation of inertia and primary frequency regulation (PFR) capability is important
to ensure frequency stability in low-inertia power systems. This paper investigates how the …

摘要合理利用风储联合系统的能量储备协同实现虚拟惯性支撑是新能源高渗透安全并网的关键.
该文首先分析风电, 储能的虚拟惯性响应特性及其对系统频率稳定性的影响; 然后 …

Southwest China Grid (SCG) is one of the hydropower-rich power grids around the world.
SCG has recently been into asynchronous operation mode, it is expected to face challenges …

Frequency prediction after a disturbance is devoted to providing a decision-making
foundation to power system emergency control. In practice, the quantity of utilized variables …

This paper conducts a probabilistic assessment of the dynamic primary frequency response
characteristic (the PFRC is also known as β in practice) for thermal unit. The PFRC is time …

Frequency prediction after a disturbance has received increasing research attention given
its substantial value in providing a decision-making foundation in power system emergency …