Results 31 to 40 of about 5,022,799 (229)
Power quality in the circuits of traction substation
Journal of Civil Engineering and Transport, 2023 Rail transport in Poland uses direct current electric traction to power vehicles (locomotives and multiple units). It is therefore necessary to convert the AC voltage of the power system into the DC voltage of the traction system. The conversion of alternating voltage into direct voltage takes place in traction substations. Rectifier units installed at
Zbigniew Olczykowski, Piotr Starula
openaire +1 more source
Discover Artificial IntelligenceIn the era of rapid development of digitalization and science and technology, infrared images are widely used in security, industry and other fields, but their target recognition and positioning face many difficulties. The existing image segmentation and
Runming He +3 more
doaj +1 more source
Analysis and Thinking on the Difficulties of Substation Location in Guizhou under the Background of New Energy [PDF]
E3S Web of ConferencesThis paper takes the site selection of power supply side substation in Guizhou as an example, analyzes and discusses the characteristics of this kind of substation site selection process, and provides a new idea and way for the site selection of power ...
Li Linlin +3 more
doaj +1 more source
CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT Accurately predicting line loss rates is crucial for effective management in distribution networks, particularly for short‐term multihorizon forecasts ranging from 1 hour to 1 week. In this study, we propose attention‐GCN–LSTM, a novel method that integrates graph convolutional networks (GCN), long short‐term memory (LSTM) and a three‐level ...
Jie Liu +4 more
wiley +1 more source
Ashland Area Support Substation Project : Environmental Assessment.
, 1992 The Bonneville Power Administration (BPA) provides wholesale electric service to the City of Ashland (the City) by transferring power over Pacific Power & Light Company`s (PP&L) 115-kilovolt (kV) transmission lines and through PP&L`s Ashland and Oak ...
United States. Bonneville Power Administration.
core +1 more source
High Voltage, EarlyView.ABSTRACT Infrared and visible image registration is a key task in automated distribution network inspection. Previous approaches typically apply a single homography to align infrared and visible images leading to local misalignment. To address this, this study proposes a novel region‐based registration algorithm specifically designed for wide‐depth ...
Yingchen Zhang, Bo Wang, Fei Tang
wiley +1 more source
iScienceSummary: Under the background of the accelerating speed of urban and rural construction, the geographical environment of overhead transmission lines has also changed greatly.
Yimin Zhou, Dong Zhang, Xingming Ma
doaj +1 more source
Study of power and voltage delivery after successfully black-start
Jurnal Ilmiah SINERGI, 2022 Efforts to maintain the continuity of electricity distribution to customers and reduce the amount of Energy Not Distributed (END) are to speed up the recovery process due to disturbances in the electricity distribution system, especially blackouts.
Andika Pradnya Satriawan +2 more
doaj +1 more source
High Voltage, EarlyView.ABSTRACT Structural mechanics field simulation plays a critical role in the vibration characteristic analysis of electrical equipment. Existing structural field analysis of equipment based on numerical simulation faces challenges such as convergence difficulties and prolonged computational time, failing to meet the demand for real‐time prediction of ...
Wanqing Wang +6 more
wiley +1 more source
Engineering ReportsPower systems are pivotal to safeguarding human production and daily life, and switchgear cabinets constitute vital components of substations. Conducting wiring inspections on these cabinets is crucial for ensuring the secure operation of power systems ...
Yu Lei, Zhihao Liang, Jiayun Huang
doaj +1 more source