Results 51 to 60 of about 3,325 (167)

Circulating Current Analysis in DC Traction Power Supply System with Inverter Feedback Devices

Chengshi guidao jiaotong yanjiu
ObjectiveIn the DC traction power supply system of urban rail transit equipped with inverter feedback devices, electrical loops can be formed between the inverter feedback devices and rectifier devices in the substation or between adjacent substations ...
Xianliang LI, Jian ZHANG, Xiaodong ZHANG, Yijiang NIU, Wei LIU, Wei WANG   +5 more
doaj   +1 more source

Physical Security Threat Assessment and Resource Investment Allocation for Electric Power Substations

Energies
Ensuring the physical security of electric power substations is crucial for maintaining a reliable supply of electricity. The increasing prevalence of physical threats, such as physical attacks, vandalism, sabotage, etc., on electric power substations ...
Nawaraj Kumar Mahato, Jiaxuan Yang, Junfeng Yang, Ren Qiang, Gangjun Gong, Jianhong Hao   +5 more
doaj   +1 more source

A research based on testing method for the whole substation cascaded in digital substation

E3S Web of Conferences, 2018
Substation as an important component of the power grid, its safe and steady operation is crucial to the power grid. After building new substation or renovating the old ones, they needs to be tested to ensure its safe operation.
Yuekang Wu, Shuheng Chen, Shi Jing, Xueting Shi   +3 more
doaj   +1 more source

Feasibility Analysis of Distributed Reactive Power Compensation for Subway Power Supply System

机车电传动, 2014
By analyzing reactive power of subway power supply system, a project of distributed reactive power compensation with stations' substation APF was proposed.
WANG Meng
doaj  

Quadratic functions for efficient load balancing in the terminals of a substation of a three-phase asymmetric network with power loss reduction capabilities

Revista de Investigación, Desarrollo e Innovación
This research addresses the problem of optimal load balancing in terminals of the three-phase substation by proposing three quadratic objective functions.
Lina María Riaño-Enciso, Oscar Danilo Montoya-Giraldo, Walter Julián Gil-González   +2 more
doaj   +1 more source

A neural network-based intelligent system for substation surveillance video analysis with edge and IoT integration

EURASIP Journal on Wireless Communications and Networking
Substations are vital components of power infrastructure, and their security is crucial to the stable operation of the power grid. With the rapid development of Internet of Things (IoT) technologies and edge computing, substation monitoring systems are ...
Bing Tong, Yuyao Li, Xin Chen
doaj   +1 more source

Power quality complex estimation at alternating current traction substations

Nauka ta progres transportu, 2013
Purpose. At alternating current traction substations are used three-winding transformers. This scheme comes to significant costs from power quality disturbances at each supplier.
D.O. Bosiy
doaj  

Dynamic adjustment algorithm of equipment maintenance cycle based on substation state operation and maintenance. [PDF]

PLoS One
Yan Y, Zhou F, Cai Z, Lu H.
europepmc   +1 more source

Research on noise prediction and management measures of 500kV substation based on SoundPlan. [PDF]

PLoS One
Pei H, Wang D, Shi K, Wang Y, Duan R, Chen J, Yu H.   +6 more
europepmc   +1 more source

A multi-class defect detection method for substations based on the improved YOLOv10n. [PDF]

Front Artif Intell
Huang L, Li K, Fu T, Zhu J, Zhong Y, Wang X.   +5 more
europepmc   +1 more source