Results 51 to 60 of about 2,042 (218)

2DOF-PID-TD: A new hybrid control approach of load frequency control in an interconnected thermal-hydro power system

open access: yesHeliyon
The Load Frequency Control (LFC) scheme, with its primary aim being the maintenance of uniform frequency, has been a heavily researched topic for decades.
Md. Nazmush Shakib Shahi   +2 more
doaj   +1 more source

Sustainability and Corporate Performance in the Global South: The Influence of the Environmental Pillar and Institutional Quality

open access: yesSustainable Development, EarlyView.
ABSTRACT Corporate sustainability in the Global South unfolds under heterogeneous institutional conditions, where firms face simultaneous pressures from global ESG standards and local governance constraints. This study examines the relationship between ESG‐aligned environmental practices and corporate financial performance, considering the moderating ...
Paulo Sérgio Reinert   +3 more
wiley   +1 more source

Power System Frequency Control: Modeling and Advances

open access: yes, 2023
Power System Frequency Control: Modeling and Advances evaluates the control schemata, secondary controllers, stability improvement methods, optimization considerations, microgrids, multi-microgrids, and real-time validation required to model and analyze ...
Mishra, DK, Li, L, Hossain, MJ, Zhang, J
core   +1 more source

Provision of Supplementary Load Frequency Control via Aggregation of Air Conditioning Loads

open access: yesEnergies, 2015
The integration of large-scale renewable energy poses great challenges for the operation of power system because of its increased frequency fluctuations.
Lei Zhou   +4 more
doaj   +1 more source

State of Charge Control Integrated with Load Frequency Control for BESS in Islanded Microgrid

open access: yesEnergies, 2020
The dependence of distributed generations (DGs) on climate conditions and fluctuating load demands are the challenges for the implementation of battery energy storage systems (BESSs) in islanded microgrids.
Sandro Sitompul   +3 more
doaj   +1 more source

Grid-area coordinated load frequency control strategy using large-scale multi-agent deep reinforcement learning

open access: yesEnergy Reports, 2022
In order to enable full participation of high-performance units controlled by different dispatching centers in the performance-based frequency regulation market, a data-driven grid-area coordinated load frequency control (GAC-LFC) strategy using unified ...
Jiawen Li, Jian Geng, Tao Yu
doaj   +1 more source

Calculating the Interconnection Limit from a Comprehensive Voltage Evaluation for Distribution Systems with Large Distributed Energy Resources

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
Japan is pursuing power source decarbonization and is thus reducing fuel‐based thermal power generation while promoting renewable energy resource use. Given the expected power fluctuations, this transition will require novel voltage management and control methods.
Satoshi Uemura   +2 more
wiley   +1 more source

On robust load-frequency regulation in a restructured power system

open access: yes, 2003
An approach based on structure singular value theory is proposed for the design of robust load frequency controller in response to the new technical control demand for large scale power systems in a deregulated environment.
Mitani, Yasunori   +2 more
core   +1 more source

New Cascaded 1+PII2D/FOPID Load Frequency Controller for Modern Power Grids including Superconducting Magnetic Energy Storage and Renewable Energy

open access: yesFractal and Fractional, 2023
Having continuous decrease in inertia and being sensitive to load/generation variation are considered crucial challenging problems for modern power grids. The main cause of these problems is the increased penetration capacities of renewables.
Fayez F. M. El-Sousy   +5 more
doaj   +1 more source

Cyberattack‐Resilient Fractional‐Order PPI Control for Frequency Regulation in PV‐Integrated Power Systems

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Load‐frequency control (LFC) comprises a primary process in interconnected electrical power systems, playing a critical role in maintaining the stability and reliability of the electrical grid. It is of paramount importance that the designed controller functions in an optimal manner, particularly with regard to the compression of area ...
Bora Çavdar   +2 more
wiley   +1 more source

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