Fundamentals of power systems modelling in the presence of converter-interfaced generation

M Paolone, T Gaunt, X Guillaud, M Liserre… - Electric Power Systems …, 2020 - Elsevier
This survey paper discusses the fundamentals of power systems modelling in the presence
of large amounts of converter-interfaced generation (CIG). By referring to real-life events …

A survey of power system state estimation using multiple data sources: PMUs, SCADA, AMI, and beyond

G Cheng, Y Lin, A Abur… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
State estimation (SE) is indispensable for the situational awareness of power systems.
Conventional SE is fed by measurements collected from the supervisory control and data …

Power system dynamic state estimation: Motivations, definitions, methodologies, and future work

J Zhao, A Gómez-Expósito, M Netto… - … on Power Systems, 2019 - ieeexplore.ieee.org
This paper summarizes the technical activities of the Task Force on Power System Dynamic
State and Parameter Estimation. This Task Force was established by the IEEE Working …

Dynamic state estimation for power system control and protection

Y Liu, AK Singh, J Zhao… - … on Power Systems, 2021 - ieeexplore.ieee.org
Dynamic state estimation (DSE) accurately tracks the dynamics of a power system and
provides the evolution of the system state in real-time. This paper focuses on the control and …

[HTML][HTML] Model-based transmission line fault location methods: A review

Y Liu, D Lu, S Vasilev, B Wang, D Lu… - International Journal of …, 2023 - Elsevier
Accurate fault location methods for transmission lines are essential to ensure secure and
reliable operation of power systems. Among various fault location approaches, model-based …

A decentralized H-infinity unscented Kalman filter for dynamic state estimation against uncertainties

J Zhao, L Mili - IEEE Transactions on Smart Grid, 2018 - ieeexplore.ieee.org
The widely used traditional Kalman filter-type power system dynamic state estimator is
unable to address the unknown and non-Gaussian system process and measurement noise …

Transmission line fault location in MMC-HVDC grids based on dynamic state estimation and gradient descent

B Wang, Y Liu, D Lu, K Yue… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper proposes a new fault location method for transmission lines in MMC-HVDC grids
based on dynamic state estimation (DSE) and gradient descent. The method only requires a …

Unlocking the hidden capacity of the electrical grid through smart transformer and smart transmission

M Liserre, MA Perez, M Langwasser… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Power systems are experiencing a rapid and dramatic transformation driven by the massive
integration of nondispatchable renewable energy sources, such as wind and solar, and …

[PDF][PDF] 基于数字孪生的柔性直流电网纵联保护原理

李猛, 聂铭, 和敬涵, 陈可傲, 王小君, 许寅 - 中国电机工程学报, 2022 - csee.org.cn
随着柔性直流输电技术的发展, 直流电网越来越受到关注. 但是, 直流电网故障电流上升速度快,
与电力电子的弱过流能力形成突出矛盾. 直流线路保护需在数毫秒级完成故障判别 …

Dynamic state estimation‐based fault locating on transmission lines

Y Liu, AP Sakis Meliopoulos, Z Tan… - IET Generation …, 2017 - Wiley Online Library
Accurate fault locating minimises labour and outage time. Efforts to increase the accuracy of
fault locating methods are on‐going. In this study, a dynamic state estimation‐based fault …