The estimation of state of health (SOH) of a lithium-ion battery (LIB) is of great significance to
system safety and economic development. This paper proposes a SOH estimation method …

State estimation (SE) is an essential tool of energy management systems (EMS), providing
power system operators with an overall grasp of the actual power system operating …

A prerequisite to dynamic state estimation of a stochastic nonlinear dynamic model of a
power system is its observability analysis. However, due to the model nonlinearity, the …

State estimation is highly critical for accurately observing the dynamic behavior of the power
grids and minimizing risks from cyber threats. However, existing state estimation methods …

量测信息少, 量测精度不足是影响配电网状态估计精度的重要问题. 基于确定物理拓扑的传统
算法依赖于配电网精确参数, 而普通的神经网络模型容易受到异常值与缺失值的干扰 …

As the phasor measurement unit (PMU) placement problem involves a cost-benefit trade-off,
more PMUs get placed on the higher voltage buses. However, this causes many of the lower …

Accurate and timely prediction of power system states is one of the most important
challenging tasks in modern power systems. Considering the integration of renewable …

This paper develops a physics-guided graph network to enhance the robustness of
distribution system state estimation (DSSE) against anomalous real-time measurements, as …

In this article, the transient synchronization process of multi-paralleled grid forming (GFM)
inverters is studied detailly. Firstly, based on the multi-paralleled inverters control structure …

Under non-Gauss noise condition, the performance of traditional state estimation methods
based on Gauss measurement noise will be greatly reduced. In order to solve this problem …