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السجلات المعروضة 61 -- 70 من 91
Managing multitype capacity resources for frequency regulation in unit commitment integrated with large wind ramping
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
An efficient unit commitment planning must consider frequency regulation capacity in the model. Such models are more complicated under a high penetration level of renewable energy because of renewable ramping and uncertainty. ...
Optimal Linear Quadratic Regulator Design of Interconnected Systems with VSP based HVDC Links for Inertia Emulation
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
This paper proposes a new application for an optimal linear regulator for mitigation of frequency performance of an interconnected AC/DC system with (Virtual Synchronous Power) VSP based HVDC capabilities. The action of ...
On the Roles and Interactions of the MMC Internal Energy Balancing Degrees of Freedom for Three-Wire Three-Phase Connections
(
Institute of Electrical and Electronics Engineers Inc.
, 2022 , Article)
This paper proposes a comprehensive analysis of the Modular Multilevel Converter (MMC) focusing on the different arm applied voltage components, that this paper will refer as degrees of freedom (DOFs), which must be ...
Design of Multivariable PI Controller Using Evolutionary Algorithms for VSP based AC/DC Interconnected Systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
A new application of Multivariable Proportional-Integral (MPI) controller with using evolutionary algorithms for a VSP based AC/DC interconnected power system model is proposed. The VSP based HVDC model is added for ...
Multicarrier Microgrid Operation Model Using Stochastic Mixed Integer Linear Programming
(
IEEE Computer Society
, 2022 , Article)
The microgrid operation is addressed in this article based on a multicarrier energy hub. Natural gas, electricity, heating, cooling, hydrogen, carbon dioxide, and renewable energies are considered as the energy carriers. ...
A secondary voltage regulation approach for Hydro-Québec in transmission level
(
Elsevier
, 2015 , Article)
This paper presents a secondary voltage control that applies discrete controllers to regulate the voltage in the Hydro-Québec power network. Firstly, an artificial intelligence methodology is presented for partitioning the ...
Zero Energy Building by Multicarrier Energy Systems including Hydro, Wind, Solar, and Hydrogen
(
IEEE Computer Society
, 2021 , Article)
This article proposes a unified solution to address the energy issues in net-zero energy building (ZEB), as a new contribution to earlier studies. The multicarrier energy system, including hydro-wind-solar-hydrogen-methane-carbon ...
Robust multivariable control design for HVDC systems considering AC grid impedance uncertainties
(
Elsevier
, 2022 , Article)
High-voltage direct current (HVDC) transmission system based on modular multilevel converter (MMC)
technology is considered as an attractive solution for the interconnection of two AC grids to enhance the
security of ...
Control technique for enhancing the stable operation of distributed generation units within a microgrid
(
Elsevier
, 2015 , Article)
This paper describes a control technique for enhancing the stable operation of distributed generation (DG) units based on renewable energy sources, during islanding and grid-connected modes. The Passivity-based control ...
Accurate fault location element for series compensated double-circuit transmission lines utilizing negative-sequence phasors
(
Elsevier
, 2021 , Article)
Obtaining the accurate fault location in the series compensated double-circuit transmission lines (SCDCTL) is a challenge due to the presence of series compensator, fault resistance, and mutual the coupling between parallel ...