Xiaolu Chen

Transient Power-Angle Stability Analysis of Grid-Forming Energy Storage in Renewable Energy Stations Connected to a Remote Power Grid

Xiaolu Chen, Xinyu Wang, Chunyu Xu, Shikun Zheng et autres

The increasing penetration of renewable energy has made the transient stability of new power systems a critical concern. Grid-forming (GFM) energy storage can provide voltage and frequency support for renewable energy stations. However, existing studies on the transient stability of GFM converters …

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FedCoSR: Personalized Federated Learning With Contrastive Shareable Representations for Label Heterogeneity in Non-IID Data

Chenghao Huang, Xiaolu Chen, Yanru Zhang, Hao Wang

Heterogeneity arising from label distribution skew and data scarcity can cause inaccuracy and unfairness in intelligent communication applications that heavily rely on distributed computing. To deal with it, this article proposes a novel personalized federated learning algorithm, named federated contrastive shareable representations …

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Off-Grid Smoothing Control Strategy for Dual Active Bridge Energy Storage System Based on Voltage Droop Control

Chunhui Liu, Xu Cai, Hao Chen, Xiaolu Chen et autres

Energy storage systems based on dual active bridge (DAB) converters are a critical component of DC microgrid systems. To address power oscillations and system stability issues caused by power deficits during the off-grid operation of DC microgrids, a control strategy for DAB …

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Privacy-Preserving Personalized Federated Learning for Distributed Photovoltaic Disaggregation Under Statistical Heterogeneity

Xiaolu Chen, Chenghao Huang, Yanru Zhang, Hao Wang

The rapid expansion of distributed photovoltaic (PV) installations worldwide, many being behind-the-meter systems, has significantly challenged energy management and grid operations, as unobservable PV generation further complicates the supply-demand balance. Therefore, estimating this generation from net load, known as PV disaggregation, is …

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Corrigendum to “Change of crop structure intensified water supply-demand imbalance in China’s Black Soil Granary” [Agric. Water Manag. 306 (2024) 109199]

Ying Feng, Ying Guo, Yanjun Shen, Guangxin Zhang et autres

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A method for measuring network channel delay for virtual power plant aggregation control

Xiaolu Chen, S.-H. Wang, Jiawei Wu

Virtual power plants aggregate different distributed energy sources, combine them into a whole, participate in the operation of the electricity market, and become the development direction of the future power grid. This article proposes a critical node protection strategy for virtual power …

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Change of crop structure intensified water supply-demand imbalance in China’s Black Soil Granary

Ying Feng, Ying Guo, Yanjun Shen, Guangxin Zhang et autres

Changes of crop planting area and structure generally cause much uncertainty in water sustainability. As the main grain producing area in China, the Black Soil Granary area (covering the whole Songhua River Basin) is facing the contradiction between water resources and grain …

Season-Independent PV Disaggregation Using Multi-Scale Net Load Temporal Feature Extraction and Weather Factor Fusion

Xiaolu Chen, Chenghao Huang, Yanru Zhang, Hao Wang

With the advancement of energy Internet and energy system integration, the increasing adoption of distributed photovoltaic (PV) systems presents new challenges on smart monitoring and measurement for utility companies, particularly in separating PV generation from net electricity load. Existing methods struggle with …

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Smart Energy Guardian: A Hybrid Deep Learning Model for Detecting Fraudulent PV Generation

Xiaolu Chen, Chenghao Huang, Yanru Zhang, Hao Wang

With the proliferation of smart grids, smart cities face growing challenges due to cyber-attacks and sophisticated electricity theft behaviors, particularly in residential photovoltaic (PV) generation systems. Traditional Electricity Theft Detection (ETD) methods often struggle to capture complex temporal dependencies and integrating multi-source …

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Exploring the Development of the “Help Your Heart” Mental Health Platform

Ziying Wan, Jiaying Li, Xiaolu Chen, Xin Gui Tang et autres

The mental health platform “Help Your Heart” is designed and implemented for university students based on thorough market research. It includes core pages such as “Home” and “Personal Center”. In addition, self-awareness features, including psychological assessments, and emotional intervention features, such as …

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Tri-Modal Transformers With Mixture-of-Modality-Experts for Social Media Prediction

Weilong Chen, Xiaolu Chen, Weimin Yuan, Yan Wang et autres

With billions of users worldwide, accurately predicting social media popularity is crucial for assessing user behavior, forecasting trends, and enhancing social interactions and business strategies. However, this task presents significant challenges. Firstly, the extraction of valuable insights is complicated by the presence …

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FedCoSR: Personalized Federated Learning with Contrastive Shareable Representations for Label Heterogeneity in Non-IID Data

Chenghao Huang, Xiaolu Chen, Yanru Zhang, Hao Wang

Heterogeneity arising from label distribution skew and data scarcity can cause inaccuracy and unfairness in intelligent communication applications that heavily rely on distributed computing. To deal with it, this paper proposes a novel personalized federated learning algorithm, named Federated Contrastive Shareable Representations …