Results 1 to 10 of about 2,595,447 (316)

Load frequency control using classical controllers

Arid Zone Journal of Engineering, Technology and Environment, 2022
This paper presents a solution to the problem of load frequency control of a two area power system using PI and PID controllers. In electric power systems, the load demand varies at different times of the day and these load variations lead to changes in frequency of the power system.
Isemin, U. I., Onah , A. J.
openaire   +2 more sources

Deep neural network application in real-time economic dispatch and frequency control of microgrids

Nonlinear Engineering
In recent years, the development of microgrids has driven the reform of the electricity market, breaking the monopoly of traditional power grids and promoting the healthy development of the electricity market.
Liu Jun
doaj   +1 more source

Controlled Operation of the Islanded Portion of the International Council on Large Electric Systems (CIGRE) Low Voltage Distribution Network

Energies, 2017
In islanding, a portion of the power network, comprised of the loads and distributed generation (DG) units, is isolated from the rest of the power grid and forms a micro grid (MG). In this condition, it becomes essential for the islanded MG to operate in
Ghullam Mustafa Bhutto, Claus Leth Bak, Ehsan Ali   +2 more
doaj   +1 more source

Proposals for Enhancing Frequency Control in Weak and Isolated Power Systems: Application to the Wind-Diesel Power System of San Cristobal Island-Ecuador

Energies, 2018
Wind-diesel hybridization has been emerging as common practice for electricity generation in many isolated power systems due to its reliability and its contribution in mitigating environmental issues. However, the weakness of these kind of power systems (
Danny Ochoa, Sergio Martinez
doaj   +1 more source

Enhancing Efficiency and Regulation Current in Dynamic Wireless Charging of Electric Vehicles: Phase-Shift Control Methods in Resonant Inductive Power Transfer Systems

IEEE Access
Wireless Power Transfer (WPT) introduces the possibility of charging electric vehicles (EVs) on a move, a concept known as Dynamic Wireless Charging (DWC). This paper proposes a solution for dynamic EV charging misalignment problems while restricting the
Wissam Ayad Kiddm, S. S. Mortazavi, Mohsen Saniei, Mehdi Monadi   +3 more
doaj   +1 more source

Supplementary frequency control in power systems via decentralised V2G/G2V support

The Journal of Engineering, 2019
One of the smartest evolution in the electrical power system is the integration of various renewable sources. It is an effective way to cater consumers growing power demands. The intermittency issues in renewable sources may lead to generation and demand
Mitul Gamit, Akanksha Shukla, Rajesh Kumar, Kusum Verma   +3 more
doaj   +1 more source

Adaptive Control of VSG Inertia Damping Based on MADDPG

Energies
As renewable energy sources become more integrated into the power grid, traditional virtual synchronous generator (VSG) control strategies have become inadequate for the current low-damping, low-inertia power systems. Therefore, this paper proposes a VSG
Demu Zhang, Jing Zhang, Yu He, Tao Shen, Xingyan Liu   +4 more
doaj   +1 more source

A Novel VSG with Adaptive Virtual Inertia and Adaptive Damping Coefficient to Improve Transient Frequency Response of Microgrids

Energies
This paper proposes a combined adaptive virtual Inertia and adaptive damping control of a virtual synchronous generator (AID-VSG) to improve the dynamic frequency response of microgrids.
Erico Gurski, Roman Kuiava, Filipe Perez, Raphael A. S. Benedito, Gilney Damm   +4 more
doaj   +1 more source

Fast Frequency Control Strategy Based on Worst-Case Network Attack Perception

Mathematics
A fast frequency control (FFC) strategy using the proximal policy optimization based on worst-case network attack perception (worst-case PPO) algorithm is proposed to address the complexity of fast frequency control in power systems and the risks posed ...
Wentao Xu, Zhenghang Song, Peiyuan Guan
doaj   +1 more source

Consensus-Based Load Frequency Control of a Multi-Area Power System

IEEE Access
The integration of renewable energy sources into modern power grids presents challenges for load frequency control (LFC) due to the increased system dynamics and uncertainties introduced by variable generation sources. Traditional LFC methods are limited
Ravi Patel, Chathura Wanigasekara, Akshya Swain, Abhisek Ukil   +3 more
doaj   +1 more source