Results 61 to 70 of about 588 (169)

Dynamic aggregation optimization model of virtual power plant considering economic and environmental cost equilibrium

International Journal of Electrical Power & Energy Systems
The virtual power plant (VPP) provides flexible management of decentralized, diverse and heterogeneous distributed energy sources (DES) through advanced metering, communication and control technologies, which enables the complementary use of different ...
Shufan Mei, Xinyuan Lu, Qinliang Tan
doaj   +1 more source

A Case Study on Distributed Energy Resources and Energy-Storage Systems in a Virtual Power Plant Concept: Technical Aspects

Energies, 2020
The article presents calculations and power flow of a real virtual power plant (VPP), containing a fragment of low and medium voltage distribution network.
Tomasz Sikorski, Michal Jasiński, Edyta Ropuszyńska-Surma, Magdalena Węglarz, Dominika Kaczorowska, Paweł Kostyla, Zbigniew Leonowicz, Robert Lis, Jacek Rezmer, Wilhelm Rojewski, Marian Sobierajski, Jarosław Szymańda, Daniel Bejmert, Przemysław Janik, Beata Solak   +14 more
doaj   +1 more source

Selection Strategies for Flexible Pressure Sensor Electrode Materials Toward Ultrafast Response

Advanced Functional Materials, Volume 36, Issue 26, 30 March 2026.
This study reveals, for the first time, how the electrode–organic interface governs the temporal performance of flexible pressure sensors. By pairing high‐conductivity CVD PEDOT with commonly used metal electrodes, the authors demonstrate that interfacial energy alignment dictates microsecond‐scale response, providing a straightforward design strategy ...
Jinwook Baek, Yuxuan Zhang, Hyeondong Yang, Minyoung Kim, Pavlos P. Vlachos, Jeongok Choe, Bo‐Gyu Bok, Kejie Zhao, Han‐Wook Song, Min‐Seok Kim, Martin Byung‐Guk Jun, Sunghwan Lee   +11 more
wiley   +1 more source

Research on Capacity Allocation and Optimal Scheduling Method of Virtual Power Plant Considering Independent Energy Storage

Engineering Reports, Volume 8, Issue 3, March 2026.
Research on capacity allocation and optimal scheduling method of virtual power plant considering independent energy storage. ABSTRACT To enhance the economic efficiency and flexibility of Virtual Power Plants (VPPs) and address the limitations of traditional battery storage in terms of lifespan, cost, and environmental impact, this paper proposes a ...
Liyong Sun, Zhe Du, Yangyang Ge, Qingsong Zhao, Libin Zhang, Liang Wang   +5 more
wiley   +1 more source

ADRL-VPP: An Adaptive Deep Reinforcement Learning Framework for Load Regulation in Virtual Power Plants

Informatica
Virtual Power Plants (VPPs) combine renewable energy sources with storage units to provide an integrated power generation system that improves grid stability and energy efficiency. Traditional load-balancing solutions struggle to respond to fluctuations in generation, electricity costs, and demand, frequently resulting in power outages and grid ...
Cong Zhang, Jin Wang, Lu Lin, Xiaoyi Wang, Yuxuan Li, Yue Ban   +5 more
openaire   +1 more source

Bi‐Level Coordination of Demand Response and Multiple Virtual Power Plants in a Distribution Network for Flexibility Assessment

Energy Science &Engineering, Volume 14, Issue 3, Page 1505-1528, March 2026.
This study presents a hierarchical coordination framework where multiple VPPs interact with the DSO to optimize energy trades and flexibility offers. Each VPP aggregates DERs and DR, performing internal optimization, day‐ahead bidding, and assessing flexibility to reduce excess renewable generation and pollution.
Alireza Zare, Mohammad Agha Shafiyi, Mehrdad Setayesh Nazar, Miadreza Shafie‐khah, Pierluigi Siano   +4 more
wiley   +1 more source

Optimal economic dispatch of a virtual power plant based on gated recurrent unit proximal policy optimization

Frontiers in Energy Research
The intermittent renewable energy in a virtual power plant (VPP) brings generation uncertainties, which prevents the VPP from providing a reliable and user-friendly power supply.
Zhiping Gao, Wenwen Kang, Xinghua Chen, Siru Gong, Zongxiong Liu, Degang He, Shen Shi, Xing-Chen Shangguan   +7 more
doaj   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

Advanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk, Senentxu Lanceros‐Mendez, Abílio Pereira Silva   +2 more
wiley   +1 more source

Strategy Analysis of Virtual Power Plants Participation in Electric Power Market with Community Energy Internet

南方能源建设, 2019
[Introduction] The paper aims to reduce the intermittent, random, uncontrollable effects of DERs capacity represented by wind and solar energy, and to participate in the competition in the power market, a community-based energy Internet model is proposed.
TANG Hu, CHEN Ailun, CUI Hao, FENG Zhengsong, ZHANG Su, CHEN Kun   +5 more
doaj   +1 more source

Two-Stage Coordinated Operational Strategy for Distributed Energy Resources Considering Wind Power Curtailment Penalty Cost

Energies, 2017
The concept of virtual power plant (VPP) has been proposed to facilitate the integration of distributed renewable energy. VPP behaves similar to a single entity that aggregates a collection of distributed energy resources (DERs) such as distributed ...
Jing Qiu, Junhua Zhao, Dongxiao Wang, Yu Zheng   +3 more
doaj   +1 more source