Results 11 to 20 of about 193,899 (305)

Voltage Control-Based Ancillary Service Using Deep Reinforcement Learning

open access: yesEnergies, 2021
Ancillary services rely on operating reserves to support an uninterrupted electricity supply that meets demand. One of the hidden reserves of the grid is in thermostatically controlled loads.
Oleh Lukianykhin, Tetiana Bogodorova
doaj   +1 more source

Mechanism Design of China Ancillary Service Market Considering Provincial and Inter-Provincial Market Characteristics [PDF]

open access: yesSHS Web of Conferences, 2023
With the future large-scale access of renewable energy, the electric power system will accelerate the development in the direction of clean and low carbon, especially under a high proportion of renewable energy electric power system, the structure and ...
Zhang Gao, Fan Menghua, lv Chen
doaj   +1 more source

Utilization of Electric Vehicles for Vehicle-to-Grid Services: Progress and Perspectives

open access: yesEnergies, 2022
With every passing second, we witness the effect of the global environmental impact of fossil fuels and carbon emissions, to which nations across the globe respond by coming up with ambitious goals to become carbon-free and energy-efficient.
Sai Sudharshan Ravi, Muhammad Aziz
doaj   +1 more source

Multiperiod Optimum Power Flow for Active Distribution Networks With Provisioning of Ancillary Services

open access: yesIEEE Access, 2021
Distribution networks are suffering a transformation process with the insertion of distributed energy resources, changing from a passive part of the power grid into an active system.
Thais M. Blasi   +3 more
doaj   +1 more source

Research on Market Mechanism Design of Emergency Generator Tripping and Load Shedding Ancillary Services [PDF]

open access: yesDianli jianshe
[Objective] To ensure the operation stability and economic requirements of the power grid under large disturbances and to incentivize market participants to engage in system protection,this paper proposes a market mechanism for emergency generator ...
DAI Jiang, WANG Shuo, ZHAO Jinquan
doaj   +1 more source

Reactive Power Injection to Mitigate Frequency Transients Using Grid Connected PV Systems

open access: yesEnergies, 2020
The increasing integration of renewable energies reduces the inertia of power systems and thus adds stiffness to grid dynamics. For this reason, methods to obtain virtual inertia have been proposed to imitate mechanical behavior of rotating generators ...
Yujia Huo   +3 more
doaj   +1 more source

An Overview on the Recent Advances of the Voltage Source Converter Control Modes in Terms of their Roles in Transmission Grid Ancillary Services

open access: yesENP Engineering Science Journal, 2022
Voltage Source Converters (VSC) are expected to be one of the major actors in future AC transmission grids. Their role includes the interconnection of renewable energy, from distributed sources such as residential PV to large Offshore Wind Farms (OWF ...
Rayane Mourouvin   +4 more
doaj   +1 more source

Ancillary service provision by demand side management : a real-time power hardware-in-the-loop co-simulation demonstration [PDF]

open access: yes, 2015
The role of demand side management in providing ancillary services to the network is an active topic of research. However, their implementation is limited due to lack of practical demonstrations and tests that can rigorously quantify their ability to ...
Burt, G. M.   +3 more
core   +2 more sources

Island operation capability in the Colombian electrical market: a promising ancillary service of distributed energy resources

open access: yesTecnoLógicas, 2018
Nowadays most distributed generators are not designed to operate under islanded conditions. The ancillary service of islanded operation capability is proposed as a technical support service with the ability to increase the reliability, security and ...
Juan D. Marín-Jiménez   +2 more
doaj   +1 more source

Key Parameters for Economic Valuation of V2G Applied to Ancillary Service: Data-Driven Approach

open access: yesEnergies, 2022
Global automakers are speeding up both the suspension of production of internal combustion engine vehicles and the transition to electric vehicles (EVs) in order to respond to global goals to become carbon-free and energy-efficient.
Junhyung Kim, Jinho Kim, Hwanmin Jeong
doaj   +1 more source

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