Results 1 to 10 of about 41,444 (262)

Research on Trading Optimization Model of Virtual Power Plant in Medium- and Long-Term Market

open access: yesEnergies, 2022
In the medium- and long-term market, the power generation side and the power purchase side ensure to avoid the fluctuation of delivery prices through the medium- and long-term power contract, to avoid some market risks.
Yungao Wu, Jing Wu, Gejirifu De
doaj   +3 more sources

Research on Telecom Operator’s Market Strategy Change from Virtual Value Chain View: Take Guangdong Telecom Company Limited as An Example [PDF]

open access: yesE3S Web of Conferences, 2021
The rapid development of the Internet has drastically changed the competitive environment and the profit model of global telecommunications market. Virtual value chain is the information-based projection of value chain in the virtual world. It transcends
Guan Shan, Wang Xin
doaj   +1 more source

Consumers’ Adoption and Use of E-Currencies in Virtual Markets in the Context of an Online Game

open access: yesJournal of Theoretical and Applied Electronic Commerce Research, 2021
Virtual worlds have created unique economies whose outcome is e-currencies, which link the electronic universe and reality. This article aims to examine how perceived usefulness, perceived ease of use, perceived risks, and perceived trust significantly ...
Magdalena Gawron, Artur Strzelecki
doaj   +1 more source

Challenges, Strategies and Key Technologies for Virtual Power Plants in Market Trading

open access: yes发电技术, 2023
With the massive access to renewable power generation and the advancement of the marketization process, the development prospects of virtual power plants that can give full play to the value of flexible resources have gradually emerged. In the process of
XU Xingyuan   +6 more
doaj   +1 more source

Transaction decision optimization of new electricity market based on virtual power plant participation and Stackelberg game

open access: yesPLoS ONE, 2023
This study intends to optimize the trading decision-making strategy of the new electricity market with virtual power plants and improve the transmission efficiency of electricity resources.
Jinpeng Yang
doaj   +2 more sources

A Market Mechanism for Virtual Inertia [PDF]

open access: yesIEEE Transactions on Smart Grid, 2020
One of the recognized principal issues brought along by the steadfast migration towards power electronic interfaced energy sources is the loss of rotational inertia. In conventional power systems, the inertia of the synchronous machines plays a crucial role in safeguarding against any drastic variations in frequency by acting as a buffer in the event ...
Bala Kameshwar Poolla   +3 more
openaire   +3 more sources

Review of operations for multi-energy coupled virtual power plants participating in electricity market

open access: yesEnergy Reports, 2023
The application projects of traditional virtual power plants generally have some significant problems, such as single energy structure, insufficient participation in the market, sparse energy coupling relationship and lack of new loads, which lead to ...
Yunchen Feng   +5 more
doaj   +1 more source

Fast Popularity Value Calculation of Virtual Cryptocurrency Trading Stage Based on Machine Learning

open access: yesFrontiers in Physics, 2022
This paper proposes a new definition method of currency, which further divides the current hot digital currency according to its legitimacy, encryption, centralization, and other characteristics.
Tong Zhu   +5 more
doaj   +1 more source

THE IMPORT OF INSTITUTIONS TO THE BRICS COUNTRIES

open access: yesBRICS Law Journal, 2020
This article explores the potential approaches to optimising the way the institutions of mutual common use by the BRICS countries are constructed. The topic is time-relevant, for it reveals the need to work out a new institutional basis to understand the
M. Zharikov
doaj   +1 more source

Data-driven virtual power plant bidding package model and its application to virtual VCG auction-based real-time power market

open access: yesIET Smart Grid, 2020
Energy storage and virtual power plant technologies have been developed and become important technical means to enhance power system stability and reduce real-time dispatching costs.
Chen Xinhe   +4 more
doaj   +1 more source

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