Spatio-Temporal Adaptive Voltage Coordination Control Strategy for Distribution Networks with High Photovoltaic Penetration

Energies, Journal Year: 2025, Volume and Issue: 18(8), P. 2093 - 2093

Published: April 18, 2025

With the increasing penetration of distributed photovoltaics (PVs) in distribution networks (DNs), issues like voltage violations and fluctuations are becoming more prominent. This paper proposes a spatio-temporal adaptive coordination control strategy involving multiple timescales multi-device collaboration. Aiming at heavy workload caused by continuous sampling real-time data whole domain, an intra-day innovative construction minute-level optimization double-layer mode introduced. Intra-day refinement on-load tap changer (OLTC) step regulator (SVR) day-ahead scheduling plans to fully utilize OLTC SVR regulation capabilities improve quality is discussed. In control, regional autonomy mechanism based on functional area risk prognostication coefficient (VQRPC) innovatively proposed, where each intelligently selects time period for battery energy storage systems (DESSs) VQRPC value, order while reducing workload. state charge (SOC) management DESS, novel DESS available capacity proposed coordinate output SOC homogenization through dynamically updated power–capacity availability (PCA). And vine model threshold band (VMTB) deviation (DOM) strategies DOM optimizes VMTB achieve fluctuation suppression optimizing capacity. Finally, electric vehicle (EV) cooperative constructed optimize allocation, black-winged kite algorithm (BKA) used manage output. The results simulation modified IEEE 33 system show that reduces rate average 36.49%, amount collection 68.31%, increases 5.8%, under premise 100% qualification rate.

Language: Английский

---

BIM-Based Framework for Photovoltaic Systems: Advancing Technologies, Overcoming Challenges, and Enhancing Sustainable Building Performance

Sustainability, Journal Year: 2025, Volume and Issue: 17(8), P. 3695 - 3695

Published: April 19, 2025

Building-integrated photovoltaic systems (BIPVs) is a strategy to achieve energy self-sufficiency in buildings. However, (PV) production presents challenges due its intermittent nature, characterized by variations and uncertainties associated with solar radiation interference from the building’s surroundings. Therefore, building information modeling (BIM) enables simulations performance analyses during design phase of In this context, paper aims identify key strategies for integrating BIM how these approaches support development sustainable projects. A systematic literature review was conducted, combined bibliometric analysis, content coding 63 articles. Results indicate an annual research growth rate 19.62%, contributions 268 authors international co-authorship 22.22%. Core trends BIM-PV context were identified through thematic maps, highlighting four dimensions—BIPV applications, parametric tools simulation, challenges, potential benefits—divided into 32 codes. The findings are synthesized theoretical propositions structured integrative framework. Additionally, five applications integration mapped, along their addressed problems limitations establishing managerial contributions.

Language: Английский

---

Renewable Energies in the Built Environment

Sustainability, Journal Year: 2025, Volume and Issue: 17(6), P. 2661 - 2661

Published: March 17, 2025

The attention to environmental sustainability and energy has progressively increased in recent years, driven by the global crisis mounting climate change concerns [...]

Language: Английский

---

BUILDING-INTEGRATED PHOTOVOLTAICS THROUGH MULTI-PHYSICS SYNERGIES: A CRITICAL REVIEW OF OPTICAL, THERMAL, AND ELECTRICAL MODELS IN FACADE APPLICATIONS

Renewable Energy, Journal Year: 2025, Volume and Issue: unknown, P. 123332 - 123332

Published: May 1, 2025

Language: Английский

---