Results 11 to 20 of about 11,698,957 (390)
Dynamic State Estimation for Power System Control and Protection IEEE Task Force on Power System Dynamic State and Parameter Estimation [PDF]
IEEE Transactions on Power Systems, 2020 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 protection applications of DSE, comprehensively presenting different facets
Yu Liu +14 more
semanticscholar +1 more source
Perspectives on Future Power System Control Centers for Energy Transition
Journal of Modern Power Systems and Clean Energy, 2022 —— Today ’ s power systems are seeing a paradigm shift under the energy transition, sparkled by the electrification of demand, digitalisation of systems, and an increasing share of de‐ carbonated power generation.
Antoine Marot +6 more
semanticscholar +1 more source
Neural Lyapunov Control for Power System Transient Stability: A Deep Learning-Based Approach
IEEE Transactions on Power Systems, 2022 Power system control and transient stability analysis play essential roles in secure system operation. Control of power systems typically involves highly nonlinear and complex dynamics.
Tianqiao Zhao +3 more
semanticscholar +1 more source
Power-Imbalance Allocation Control of Power Systems-Secondary Frequency Control [PDF]
Automatica, 2018 The traditional secondary frequency control of power systems restores nominal frequency by steering Area Control Errors (ACEs) to zero. Existing methods are a form of integral control with the characteristic that large control gain coefficients introduce an overshoot and small ones result in a slow convergence to a steady state.
Xi, Kaihua +3 more
openaire +3 more sources
Energies, 2021 With the development of large-scale new energy, the wind–thermal bundled system transmitted via high-voltage direct current (HVDC) has become the main method to solve the problem of wind power consumption.
Junxi Wang +4 more
doaj +1 more source
Operational reliability assessment considering independency between wind power ramps and frequency sensitive loads [PDF]
E3S Web of Conferences, 2021 With the increasing wind power penetration, power system frequency is more vulnerable especially when gust wind periods. Frequency control is used to restore system frequency back to the rated value.
Xiao Xiaolong +3 more
doaj +1 more source
Adaptive Power System Emergency Control Using Deep Reinforcement Learning [PDF]
IEEE Transactions on Smart Grid, 2019 Power system emergency control is generally regarded as the last safety net for grid security and resiliency. Existing emergency control schemes are usually designed off-line based on either the conceived “worst” case scenario or a few typical operation ...
Qiuhua Huang +5 more
semanticscholar +1 more source
IET Power Electronics, 2023 The real‐time monitoring technology of power line is an important guarantee for the digitization and intelligence of the modern power system. Traditional current transformers cannot provide continuous and stable energy when the power line current ...
Yifan Wang +6 more
doaj +1 more source
Bayesian Network Based Imprecise Probability Estimation Method for Wind Power Ramp Events
Journal of Modern Power Systems and Clean Energy, 2021 Although wind power ramp events (WPREs) are relatively scarce, they can inevitably deteriorate the stability of power system operation and bring risks to the trading of electricity market.
Yuanchun Zhao +3 more
doaj +1 more source
Reactive Power Control in Power System using Modified UPFC [PDF]
, 2017 The power system is a exceptionally nonlinear system that works in an always showing signs of change condition, loads, generator yields, topology and key working parameters changes consistently.
Bilal, E. M. (Engr) +2 more
core +1 more source