Computers & Electrical Engineering, Journal Year: 2024, Volume and Issue: 121, P. 109903 - 109903
Published: Nov. 30, 2024
Language: Английский
Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 89, P. 111659 - 111659
Published: April 19, 2024
Language: Английский
Citations
13
IEEE Access, Journal Year: 2024, Volume and Issue: 12, P. 64897 - 64912
Published: Jan. 1, 2024
The integration of renewable energy sources (RES) and electric vehicles (EVs) into microgrids (MGs) has significant potential for enhancing resilience, addressing environmental concerns, promoting decentralized systems as a global shift towards sustainable solutions. Therefore, this survey paper provides comprehensive discussion on improving MG operation through EV integration. This study evaluates the status MGs, focusing technological advancements, emerging trends, while pinpointing key technical challenges opportunities. Furthermore, examines pivotal role EVs in participating vehicle-to-grid (V2G) services, providing ancillary support to improve performance. importance reliable communication infrastructure information exchange between EV, charging stations (EVCSs), been emphasized effective implementation V2G services. extends contributions primary, secondary, tertiary controls. also analyzes AC DC MGs further proposes configurations both cases. Finally, concludes by recommendations future research unlock full performance, thereby contributing ongoing advancement resilient systems. findings work include solutions voltage frequency regulation implemented bidirectional converter power flow control, charger DC, MG's operational resilience adaptability, noteworthy arising from such
Language: Английский
Citations
4
Renewable Energy, Journal Year: 2024, Volume and Issue: 230, P. 120823 - 120823
Published: June 15, 2024
This paper introduces a novel hierarchical architecture aimed at enhancing coordination between distribution system operators and electric vehicle aggregators in order to minimize Electric Vehicle (EV) charging costs for users while optimizing EV hosting capacity alleviate network congestion. Real-world networks are employed evaluate strategies their impact on medium low-voltage networks. Two distinct optimization proposed ensure fair power allocation among Aggregators (EVAs), alleviating congestion managing efficiently. Results demonstrate that the collaborative effectively flattens load curve, reducing peak avoiding grid The main findings underscore importance of incentivizing flexibility support Distribution System Operator (DSO) objectives beyond static tariffs. Furthermore, battery degradation model is introduced into problem, high currents decay. Despite capturing higher mean electricity price, total cost reduced.
Language: Английский
Citations
4
PLoS ONE, Journal Year: 2025, Volume and Issue: 20(1), P. e0316677 - e0316677
Published: Jan. 7, 2025
The expansion of electric vehicles (EVs) challenges electricity grids by increasing charging demand, thereby making Demand-Side Management (DSM) strategies essential to maintaining balance between supply and demand. Among these strategies, the Valley-Filling approach has emerged as a promising method optimize renewable energy utilization alleviate grid stress. This study introduces novel heuristic, Load Conservation (LCVF), which builds on Classical Optimistic approaches incorporating dynamic load conservation principles, enabling better alignment EV with capacity. We conducted comprehensive analysis heuristic across five scenarios. In both Original Flexible scenarios, LCVF reduced demand up 10.65%, demonstrating its adaptability effectiveness. Notably, in 24-hour Availability scenario, achieved reduction over 20% compared CVF. These findings indicate that could play crucial role enhancing real-world infrastructure, boosting efficiency stability. By integrating DSM like LCVF, can accommodate sources, promoting more sustainable operations.
Language: Английский
Citations
0
The Electricity Journal, Journal Year: 2025, Volume and Issue: 38(1), P. 107457 - 107457
Published: Jan. 16, 2025
Language: Английский
Citations
0
Energies, Journal Year: 2025, Volume and Issue: 18(4), P. 920 - 920
Published: Feb. 14, 2025
Emerging trends in heat pump (HP) and electric vehicle (EV) adoption within communities aim to reduce carbon emissions the heating transportation sectors. However, these technologies rely on grid electricity, whose intensity varies over time. This study explores how carbon-saving potential of can be further enhanced through demand-shifting operations renewable energy integration. The research compares photovoltaic–thermal (PV/T) hybrid solar systems that integrate EV charging PCM-enhanced storage improve space efficiency under low irradiance UK while reducing CO2 emissions. simulates collector configurations sizes, combining PV modules pumps enhance system performance. Control synchronize with periods intensity, minimizing environmental impact. analysis evaluates PV/T systems, separate thermal collectors, highlighting their reduction potential. optimize HP operation during high availability, preventing uncontrolled use could result elevated Using real weather data a detailed building model, findings show solar-assisted 100% collectors achieves daily COP 3.49. Reducing 60% lowers 2.57, but output compensates, maintaining similar emission levels. lowest high-efficiency evacuated flat plate collectors.
Language: Английский
Citations
0
e-Prime - Advances in Electrical Engineering Electronics and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 100955 - 100955
Published: March 1, 2025
Language: Английский
Citations
0
Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 117, P. 116135 - 116135
Published: March 13, 2025
Language: Английский
Citations
0
Energy Reports, Journal Year: 2025, Volume and Issue: 13, P. 3456 - 3468
Published: March 17, 2025
Language: Английский
Citations
0
Energy Reports, Journal Year: 2025, Volume and Issue: 13, P. 3794 - 3809
Published: March 29, 2025
Language: Английский
Citations
0