Offshore wind farms interfacing using HVAC-HVDC schemes: A review

C Zhichu, MA Koondhar, GS Kaloi, MZ Yousaf… - Computers and …, 2024 - Elsevier
Offshore wind farms (OWF) have emerged as a pivotal component in the transition towards
renewable energy, offering substantial potential for reducing carbon emissions and …

[HTML][HTML] Domain-specific large language models for fault diagnosis of heating, ventilation, and air conditioning systems by labeled-data-supervised fine-tuning

J Zhang, C Zhang, J Lu, Y Zhao - Applied Energy, 2025 - Elsevier
Large language models (LLMs) have exhibited great potential in fault diagnosis of heating,
ventilation, and air conditioning systems. However, the fault diagnosis accuracy of LLMs is …

Enabling efficient cross-building HVAC fault inferences through novel unsupervised domain adaptation methods

Y Lei, C Fan, H He, Y **e - Building and Environment, 2025 - Elsevier
Transfer learning-based methods have been proposed in the building field to integrate
operational data from multiple buildings for data-driven model development and thereby …

A novel evaluation method of measurement sensitivities on common faults in VAV HVAC systems

Y Chen, Z Chen, G Lin, Y Zhang, S Ye - Building and Environment, 2024 - Elsevier
Today, a high volume of operation interval data can be efficiently captured by a diverse
range of measurements including sensors, control signals and meters, deployed in building …

[HTML][HTML] Applying OPTICS with and without PCA for fault detection of fan coil units using building automation system data

F Rajabi, JJ McArthur - Energy and Buildings, 2024 - Elsevier
Abstract In building operations, Heating, Ventilation, and Air Conditioning (HVAC) system
faults lead to substantial energy waste. Due to the rapid growth in the availability of sensing …

Forecasting building operation dynamics using a Physics-Informed Spatio-Temporal Graph Neural Network (PISTGNN) ensemble

J Lee, S Cho - Energy and Buildings, 2025 - Elsevier
Forecasting future building operation states provides operators with comprehensive insights,
allowing them to understand and optimize the factors influencing various aspects of building …

Optimal Transport for Efficient, Unsupervised Anomaly Detection on Industrial Data

A Langbridge, F O'Donncha… - … Conference on Big …, 2024 - ieeexplore.ieee.org
Effective anomaly detection frameworks are a central pillar of the Industry 4.0 paradigm. In
this paper, we introduce an Optimal Transport (OT)-based framework for anomaly detection …

Unsupervised Learning for Fault Detection of HVAC Systems: An OPTICS-based Approach for Terminal Air Handling Units

F Rajabi, JJ McArthur - arxiv preprint arxiv:2312.11405, 2023 - arxiv.org
The rise of AI-powered classification techniques has ushered in a new era for data-driven
Fault Detection and Diagnosis in smart building systems. While extensive research has …

Digital Twin-Based Dynamic Task Assignment for Smart Home Maintenance

A Alhaidari, B Palanisamy… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
The integration of Augmented Reality (AR), Virtual Reality (VR), and Digital Twin (DT)
technologies has shown significant promise in enhancing remote collaboration, enabling …

[HTML][HTML] Analysis of Split-System Air Conditioner Faults through Electrical Measurement Data

AC de Oliveira, AC Lima Filho, FA Belo, AVO Cadena - Data, 2024 - mdpi.com
This work presents an electrical measurement dataset from a split-system air conditioner in
normal operating conditions and with specific faults, such as incrustation in the condenser …