Results 61 to 70 of about 5,972 (206)

A lightweight construction method for substation digital twin

Diance yu yibiao
The construction of substation digital twin is a key technology to realize the intelligence of substation operation monitoring and maintenance. In order to ensure the real-time mapping between substation physical entities and digital twin, a lightweight ...
GUO Jia, XIE Jinghai, SUN Mi, SU Dongyu, WANG Tao, YANG Youhang, WANG Shaorong   +6 more
doaj   +1 more source

PowerGPT‐R1: Vision‐Language Reinforcement Fine‐Tuning With Verifiable Reward for Power Inspection

High Voltage, EarlyView.
ABSTRACT Vision‐driven intelligent power inspection systems have long faced the challenge of scarce high‐quality datasets in specialised domains, leading to limited performance of traditional deep learning methods (e.g., Faster‐RCNN) in few‐shot learning scenarios. Recent breakthroughs in language models, particularly the open‐source DeepSeek‐R1 model,
Yangyang Zhong, Pengxin Luo, Yunfeng Yan, Jun Feng, Shixiang Tang, Weizhen He, Yiheng Deng, Yi Chen, Yuhao Zhou, Qi Li, Xianbo Wang, Fushuan Wen, Donglian Qi   +12 more
wiley   +1 more source

Research on Embodied Intelligence Technology for Electric Power Equipment Based on Large‐Scale Pre‐Trained Models

High Voltage, EarlyView.
ABSTRACT With the development of electric power artificial intelligence (AI) technology, many complicated challenges emerged during application. Traditional AI algorithms work well in specialised tasks such as detection and classification. However, they are unlikely to solve general problems.
Yuanpeng Tan, Rui Song, Ankai Zhang, Wenhao Mo, Wenjin Ji   +4 more
wiley   +1 more source

A Review and Prospect of Appearance Defect Detection Methods for High Voltage Equipment Based on Vision Large Models

High Voltage, EarlyView.
ABSTRACT High voltage equipment, as a core component of power systems, plays an indispensable role in ensuring the reliability of power supply through its safe and stable operation. Traditional visual defect detection for high voltage equipment, however, often relies on manual inspection and experience‐based judgement, which struggles to meet the ...
Zhenbing Zhao, Shuo Feng, Teng Ma, Chenkang Tang, Wenlong Liao, Yixuan Huang, Yongjie Zhai, Wenqing Zhao   +7 more
wiley   +1 more source

SCREENING OF ADVANCED EXOTIC LINES OF WHEAT (TRITICUM AESTIVUM L.) TO IDENTIFY HIGH-YIELDING GENOTYPES UNDER LASBELA CLIMATIC CONDITION

FUUAST Journal of Biology
This study aimed to assess the performance of advanced CIMMYT wheat germplasms for yield and related traits in diverse climatic conditions of Baluchistan.
ASADULLAH, WAQAR ALI LASI, AJMAL KHAN, ABDUL GHAFOOR, AMEER HAMZA, FARZANA ZAHID, IRFANA RAFIQUE, JUMA KHAN BABAR, SHAGUFTA FAHMID, SYED REHAN FAREED   +9 more
doaj  

Application of Service Oriented Architecture for Sensors and Actuators in District Heating Substations

Sensors, 2014
Hardwired sensor installations using proprietary protocols found in today’s district heating substations limit the potential usability of the sensors in and around the substations.
Jonas Gustafsson, Rumen Kyusakov, Henrik Mäkitaavola, Jerker Delsing   +3 more
doaj   +1 more source

An Improved Method for Calculating the Radiative Cooling Heat Dissipation Power of an Oil‐Natural‐Air‐Natural Transformer

High Voltage, EarlyView.
ABSTRACT Radiative cooling holds potential for outdoor transformers in operation due to its zero‐energy consumption and high adaptability and has demonstrated effective heat dissipation in simulations of small distribution transformers. Accurate calculation of the transformer temperature rise and the radiative cooling effect is crucial for practical ...
Guoqiang Gao, Chuan Zhang, Yujun Guo, Yijie Liu, Xianzhi Zhou, Xiangyu Liu, Xingyi Huang, Guangning Wu   +7 more
wiley   +1 more source

A Traction Three-Phase to Single-Phase Cascade Converter Substation in an Advanced Traction Power Supply System

Energies, 2015
The advanced traction power supply system (ATPSS) is a new directional development for traction power supply systems, which can totally remove the neutral sections and effectively promote power quality.
Xiaoqiong He, Aiping Guo, Xu Peng, Yingying Zhou, Zhanghai Shi, Zeliang Shu   +5 more
doaj   +1 more source

Conductivity Analysis and Thermoelectric Behaviour of Larch Standing Trees Under Lightning Currents: Role of Moisture Distribution and Carrier Motion

High Voltage, EarlyView.
ABSTRACT The direct effects of lightning strikes on forest combustibles form the foundation for predicting lightning‐induced forest fires. Accurate assessment of lightning impact is hindered by limited knowledge of the conduction characteristics of standing larch trees.
Jinru Sun, Xiaomeng Liu, Shu Li, Duanzhou Peng, Xueling Yao, Xiaodong Liu   +5 more
wiley   +1 more source

An Investigation into Substation Grounding and Its Implementation on Gaza Substation

Energy and Power Engineering, 2011
An investigation into the optimal design of a substation grounding system for the transmission substation in Gaza City, Palestine has been carried out. A research into the most influential parameters on the effectiveness of the substation grid system has been performed and its results have been incorporated into the Gaza case study.
Ahmed Hammuda, Hassan Nouri, Mohammed Saleh Al-Ayoubi   +2 more
openaire   +2 more sources