Results 61 to 70 of about 345,287 (205)

Effect of cross-country fault of distance protection in transmission line with different voltage levels [PDF]

, 2014
Transmission overhead line is one of the main elements in electric power system. Electrical power system comprises of generation, transmission and distribution. For transmission lines, it is used to transmit electric power to large load center. Nowadays,
Abdul Karim, Sazali P., Habi Buddin, Mohd. Hafiz, Mohd. Yusof, Alias, Mohd. Zin, Abdullah Asuhaimi, Omar, Nur Afifah   +4 more
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Characterization of vertical electric fields and associated voltages induced on a overhead power line from close artificially initiated lightning [PDF]

Measurements were characterized of simultaneous vertical electric fields and voltages induced at both ends of a 448 m overhead power line by artificially initiated lightning return strokes.
Medelius, Pedro J., Rubinstein, Marcos, Thomson, Ewen M., Uman, Martin A.   +3 more
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An overview of biodiesel energy [PDF]

, 2020
Over the last ten years’ attention to biofuels production has increased dramatically and become crucial. One of the main factors is the rise in world oil prices, coupled with the abatement of greenhouse gas emissions and concerns about energy security ...
Abd Halim, Muhamad Fazli, Khalid, Amir, Leman, Abdul Mutalib, Mohamed Sunar, Norshuhaila   +3 more
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Проектирование воздушной линии электропередачи 10 кВ для обеспечения резервного электроснабжения собственных нужд подстанции Восход [PDF]

, 2016
Объектом исследования является линия электропередач 10 кВ Богдановка-Восход. В работе проводится проектирование воздушной линии 10кВ для обеспечения резервного электроснабжения собственных нужд подстанции 슫Восход슻.
Ситников, Максим Евгеньевич
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Research on dynamic capacity expansion system of overhead distribution lines based on wireless sensor

Diance yu yibiao
In the context of the construction of novel power systems, the thermal stability limit capacity of overhead distribution lines, especially the transmission capacity of interconnected lines in N-1 mode, has become a bottleneck that restricts the flexible ...
ZHANG Shusen, SUN Jianchao, JIANG Huahua, LI Lei, YANG Changqing, YUAN Jiawei   +5 more
doaj   +1 more source

DEVELOPMENT OF INFORMATION-MEASURING SYSTEM FOR INVESTIGATION OF OPERATING MODES OF OVERHEAD POWER LINES

Измерение, мониторинг, управление, контроль, 2022
Background. As a result of the analysis of scientific research and statistical data, it is shown that the actual task of the power grid complex of the Russian Federation is to increase the reliability of distribution electrical networks and the quality
V.A. Listyukhin, E.A. Pecherskaya
doaj   +1 more source

Quantification and visualisation of extreme wind effects on transmission network outage probability and wind generation output

IET Smart Grid, 2019
An approach is demonstrated to visualise overhead line failure rates and estimated wind power output during extreme wind events on transmission networks.
Magnus R. Jamieson, Goran Strbac, Keith R.W. Bell   +2 more
doaj   +1 more source

THE POWER SUPPLY SYSTEM OF THE RAILWAY AC WITH MODULAR INSERTS OF DC

Nauka ta progres transportu, 2008
The structure of the insert of direct current on the traction substation, which makes it possible to remove a number of deficiencies in the acting feeding scheme of the overhead electric transport power line of alternating current, is proposed ...
N. V. Panasenko, Yu. P. Honcharov, V. V. Ivahno, O. Ye. Ivanov, V. N. Kozachok, P. P. Morozov   +5 more
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An Optimized Coordination Strategy between Line Main Protection and Hybrid DC Breakers for VSC-Based DC Grids Using Overhead Transmission Lines

Energies, 2019
Compared with alternating current (AC) power grids, the voltage-sourced converter (VSC)-based direct current (DC) grid is a system characterized by “low damping„, as a result, once there is a short-circuit fault on the DC transmission line ...
Xiangyu Zheng, Rong Jia, Linling Gong, Guangru Zhang, Xiangyu Pei   +4 more
doaj   +1 more source

Principles of Mechanical Design in Overhead Transmission Lines [PDF]

, 2016
Technical infrastructures are of significant importance for a modern society to develop continuously, and dependence of society to electric power is ever-increasing.
Setayeshgar, Armin
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