Results 31 to 40 of about 32,068 (262)

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

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

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

EV Aggregators and Energy Storage Units Scheduling into Ancillary Services Markets: The Concept and Recommended Practice

open access: yesWorld Electric Vehicle Journal, 2019
In this paper, optimization of Electric Vehicle (EV) batteries and dedicated energy storage unit charging profiles were conducted for the sake of bidding into day-ahead ancillary service markets.
Abdelrahman Aldik, Tamer Khatib
doaj   +1 more source

Aggregate Electric Vehicles in Demand Side for Ancillary Service

open access: yesWorld Electric Vehicle Journal, 2021
This paper investigates the win-win commercialization mode of aggregating electric vehicles (EVs) in demand side for ancillary service. We have conducted a half-year-long incentive verification experiment covering 10,066 electric vehicle owners in ...
Xianglu Liu   +5 more
doaj   +1 more source

A data-driven time-delay compensation strategy for ancillary service of the distribution photovoltaic generation system

open access: yesFrontiers in Energy Research, 2023
With the increasing integration of distributed photovoltaic (PV) generation, the distribution network has met many challenges in operation and control.
Maodong Shen   +3 more
doaj   +1 more source

Automatic Generation Control Ancillary Service Cost-Allocation Methods Based on Causer-Pays Principle in Electricity Market

open access: yesEnergies, 2023
The electric power system is rapidly transforming to address the urgent need for decarbonization and combat climate change. Integration of renewable energy sources into the power grid is accelerating, creating new challenges such as intermittency and ...
Sunkyo Kim, Pyeong-Ik Hwang, Jaewan Suh
doaj   +1 more source

Development of Long-Duration Energy Storage Projects in Electric Power Systems in the United States: A Survey of Factors Which Are Shaping the Market

open access: yesFrontiers in Energy Research, 2020
Energy storage is a topic of increasing interest for purposes of decarbonization of the electric power system, and in particular for addressing integration of increasing quantities of variable energy resources, such as wind and solar PV.
Udi Helman, Ben Kaun, Joseph Stekli
doaj   +1 more source

Second Life Batteries Used in Energy Storage for Frequency Containment Reserve Service

open access: yesEnergies, 2020
The new Li-ion battery systems used in electric vehicles have an average capacity of 50 kWh and are expected to be discarded when they reach approximately 80% of their initial capacity, because they are considered to no longer be sufficient for traction ...
Lukáš Janota   +2 more
doaj   +1 more source

Tourist Assessment of Tourist Destination Components: Attraction, Amenities, Accessibility, and Ancillary Service in Tourism Object of Liwa Botanical Garden

open access: yesJurnal Ilmu Kehutanan, 2021
The development of a tourist attraction must pay attention to the tourists’necessity. To fulfill these needs there are 4 main components that must be fulfilled. This study aims to determine the assessment of tourists to the 4 main components (attraction,
Machya K. Tsani   +4 more
doaj   +1 more source

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