Results 21 to 30 of about 2,881,179 (307)

Power management of islanded Self-Excited Induction Generator reinforced by energy storage systems [PDF]

, 2018
Self-Excited Induction Generators (SEIGs), e.g., Small-Scale Embedded wind generation, are increasingly used in electricity distribution networks. The operational stability of stand-alone SEIG is constrained by the local load conditions: stability can be
Bernal-Agustín, Kumar, Markiewicz, Stewart, Subho, Verma, Yazdani   +6 more
core   +3 more sources

New Distributed Optimization Method for TSO–DSO Coordinated Grid Operation Preserving Power System Operator Sovereignty

Energies, 2023
Electrical power system operators (SOs) are free to realize grid operations according to their own strategies. However, because resulting power flows also depend on the actions of neighboring SOs, appropriate coordination is needed to improve the ...
Steffen Meinecke, David Sebastian Stock, Martin Braun   +2 more
doaj   +1 more source

A new energy frequency adjustment model based on adaptive power control optimization algorithm for photovoltaic power generation systems

International Journal of Renewable Energy Development
With the low-carbon transformation of the global energy structure, photovoltaic power generation, as one of the renewable energy sources, continues to expand its installed capacity and grid connection scale.
Han Zhou, Congtong Zhang, Haoqin Yang
doaj   +1 more source

Optimization of multi-temporal generation scheduling in power system under elevated renewable penetrations: A review

Frontiers in Energy Research, 2023
The traditional power generation mix and the geographical distribution of units have faced structural reform with the increasing renewables. The existing scheduling schemes confront the optimization challenges of multi-source collaborative and multi ...
Kai Chen, Qizhuan Shao, Binbin Zhou, Qiyu Yang, Hongyu Pan, Tianyu Jin, Shuangquan Liu   +6 more
doaj   +1 more source

Detection and Prediction of Wind and Solar Photovoltaic Power Ramp Events Based on Data-Driven Methods: A Critical Review

Energies
In recent years, the increasing frequency of extreme weather events has led to a rise in unplanned unit outages, posing significant risks to the safe operation of power systems and underscoring the critical need for accurate prediction and effective ...
Jie Zhang, Xinchun Zhu, Yigong Xie, Guo Chen, Shuangquan Liu   +4 more
doaj   +1 more source

Multi-Year High-Voltage Power System Planning Considering Active Power Curtailment

Energies, 2020
Integrating active power curtailment (APC) of renewable energy sources (RES) in power system planning reduces necessary investments in the power system infrastructure.
Florian Schäfer, Martin Braun
doaj   +1 more source

Feedback-free optical cavity with self-resonating mechanism

, 2016
We demonstrated the operation of a high finesse optical cavity without utilizing an active feedback system to stabilize the resonance. The effective finesse, which is a finesse including the overall system performance, of the cavity was measured to be ...
Honda, Y., Hosaka, Y., Kosuge, A., Omori, T., Sakaue, K., Takahashi, T., Uesugi, Y., Urakawa, J., Washio, M.   +8 more
core   +2 more sources

Power system monitoring and source control of the Space Station Freedom DC power system testbed [PDF]

Unlike a terrestrial electric utility which can purchase power from a neighboring utility, the Space Station Freedom (SSF) has strictly limited energy resources; as a result, source control, system monitoring, system protection, and load management are ...
Baez, Anastacio N., Kimnach, Greg L.
core   +2 more sources

Characteristics of grounding performance at Taman Bukit Perdana [PDF]

, 2020
Grounding system is one of the important part during installation of power systems. The function of grounding system is to enable protection to the power system in case of any current leakage or lightning strike.
., Muhammad Saufi, Abdul Malik, Abdul Mukmin, Kamarudin, Qamarul Ezani, Mohd Jamail, Nor Akmal, Othman, Nordiana Azlin   +4 more
core  

A Novel Data Driven Model for Voltage Stability Status Prediction and Instability Mitigation

International Transactions on Electrical Energy Systems
An intelligent power system is either a system that is smartly designed from zero to 100, or a system that was not smartly designed but currently uses all its facilities to be smartly operated in different sectors. This paper presents a novel data-driven
F. Kh. Alabbas, M. Khalilifar, S. M. Shahrtash, D. A. Khaburi   +3 more
doaj   +1 more source