Results 101 to 110 of about 326,821 (208)

Probabilistic Physics-Informed Graph Convolutional Network for Active Distribution System Voltage Prediction

, 2023
Tong Su, Junbo Zhao, Yansong Pei, Fei Ding   +3 more
openalex   +2 more sources

Graph-Based Topological Embedding and Deep Reinforcement Learning for Autonomous Voltage Control in Power System

Sensors
With increasing power system complexity and distributed energy penetration, traditional voltage control methods struggle with dynamic changes and complex conditions.
Hongtao Wei, Siyu Chang, Jiaming Zhang
doaj   +1 more source

Spatiotemporal Coupled State Prediction Model for Local Power Grids Under Renewable Energy Disturbances

Modelling
The modern power system is becoming increasingly complex, and the uncertainty in the operation of each link has intensified the possibility of risks emerging.
Zhixin Suo, Jingyang Zhou, Yukai Chen, Zihao Zhang, Liang Zhao, Shanshan Bai, Pengyu Wang, Kangli Liu   +7 more
doaj   +1 more source

GKCAE: A graph-attention-based encoder for fine-grained semantic segmentation of high-voltage transmission corridors scenario LiDAR data [PDF]

Su Zhang, Haibo Liu, Jingguo Rong, Yaping Zhang   +3 more
openalex   +1 more source

Deep Reinforcement Learning for Voltage Control and Renewable Accommodation Using Spatial-Temporal Graph Information [PDF]

, 2023
Jinhao Li, Ruichang Zhang, Hao Wang, Zhi Liu, Hongyang Lai, Yanru Zhang   +5 more
openalex   +1 more source

Two-Stage Dynamic Partitioning Strategy Based on Grid Structure Feature and Node Voltage Characteristics for Power Systems

Energies
To enhance the adaptability of grid partitioning under transient scenarios, this paper proposes a two-stage dynamic partitioning strategy based on structure–function coupling.
Lixia Sun, Xianxue Sha, Shuo Zhang, Jiahao Wang, Yiping Yu   +4 more
doaj   +1 more source

A Topology Identification Strategy of Low-Voltage Distribution Grids Based on Feature-Enhanced Graph Attention Network

Energies
Accurate topological connectivity is critical for the safe operation and management of low-voltage distribution grids (LVDGs). However, due to the complexity of the structure and the lack of measurement equipment, obtaining and maintaining these ...
Yang Lei, Fan Yang, Yanjun Feng, Wei Hu, Yinzhang Cheng   +4 more
doaj   +1 more source

Comportamentul factorilor de influenţă asupra fiabilităţii sistemelor de distribuţie a energiei electrice

Agricultural Science, 2012
The problems connected to the optimization of reliability in the electrical networks of different voltage levels have a probabilistic character and depend on a number of definite and indefinite factors which have a significant importance in the selection
POPESCU Victor
doaj  

Multi‐objective GA to schedule task graphs on heterogeneous voltage frequency islands [PDF]

Sanchit, Navjot Singh, Jagpreet Singh
openalex   +1 more source

Graph Partitioning Algorithms for Control of AC Transmission Networks: Generator Slow Coherency, Intentional Controlled Islanding, and Secondary Voltage Control

, 2020
Ilya Tyuryukanov
openalex   +2 more sources