Results 21 to 30 of about 14,343 (257)

Active Reduction of Short-Circuit Current in Power Distribution Systems

Energies, 2020
In this paper, a new concept of short-circuit current (SCC) reduction for power distribution systems is presented and analyzed. Conventional fault current limiters (FCLs) are connected in series with a circuit breaker (CB) that is required to limit the ...
Esteban Pulido, Luis Morán, Felipe Villarroel, José Silva   +3 more
doaj   +1 more source

Selecting Communication Technologies for an Electrical Substation Based on the AHP

IEEE Access, 2023
Traditional communication technologies for distribution substations will soon have difficulties meeting the needs of emerging applications. This is due to exponential population growth and future energy demands, necessitating a reliable and fast response
Nayli Adriana Azhar, Nurul Asyikin Mohamed Radzi, Intan Shafinaz Mustafa, Kaiyisah Hanis Mohd Azmi, Faris Syahmi Samidi, Izzati Thaqifah Zulkifli, Fairuz Abdullah, Md. Zaini Jamaludin, Aiman Ismail, Alisadikin Muhammad Zainal   +9 more
doaj   +1 more source

Electric power substations engineering [PDF]

, 2012
The use of electric power substations in generation, transmission, and distribution remains one of the most challenging and exciting areas of electric power engineering.
John McDonald, McDonald, John D
core   +1 more source

Georeferentiation of CORE-TSO substations with OSM [PDF]

, 2023
The data is in the form of a CSV table that identifies the components of the transmission grid operators (substations, transformers, and lines) in AT, BE, CZ, DE, FR, HU, HR, LU, NL, PL, RO, SI, and SK given in the Core-TSO data: https://www.jao.eu ...
Raventos Morera, Oriol
core   +1 more source

Effects of Aging on Condition of In-Service Transformer Oil: The Study Case of 150 kV/20 kV Substations in Crete

Energies
The effect of aging on the condition of the oil and the insulating paper of transformers, based on the oil analysis of a fleet of 150 kV/20 kV power transformers, is presented in this paper.
Nikolaos Mavrikakis, Kiriakos Siderakis
doaj   +1 more source

Impact analysis of traction loads on power grid based on probabilistic three-phases load flow

The Journal of Engineering, 2019
Electrified railway traction power supply system is directly powered by 110 kV or 220 kV (some 330 kV) high-voltage power grid. The uncertainty, non-linearity, and asymmetry of traction loads like the electric locomotives and electric multiple units ...
Yulong Che, Xiaoru Wang, Xiaoqin Lv, Yi Hu, Longyuan Li, Haoyue Chen   +5 more
doaj   +1 more source

Condition Assessment of Field-Aged Composite Insulators Following Incidents of Insulator Flashunder

Energies
A condition assessment of a group of field-aged insulators operated for only 6 years on the island of Rhodes after incidents of intense electrical activity is presented in this paper.
Nikolaos Mavrikakis, Kiriakos Siderakis
doaj   +1 more source

Environmentally Friendly Compact Air-Insulated High-Voltage Substations

Energies, 2018
This paper investigates the possible options for achieving a substantial reduction in a substation footprint using air-insulated switchgear as a more environmentally-friendly alternative to gas-insulated substations that use SF6 gas.
Maurizio Albano, A. Manu Haddad, Huw Griffiths, Paul Coventry   +3 more
doaj   +1 more source

Multi-view Clustering Analyses for District Heating Substations [PDF]

, 2020
In this study, we propose a multi-view clustering approach for mining and analysing multi-view network datasets. The proposed approach is applied and evaluated on a real-world scenario for monitoring and analysing district heating (DH) network conditions
Brage, Jens, Abghari, Shahrooz,, Grahn, Håkan, Abghari, Shahrooz, Boeva, Veselka, Boeva, Veselka,, Grahn, Håkan,, Brage, Jens,   +7 more
core   +1 more source

Load flow, short circuit and motor starting studies in electrical power substations.

ITEGAM-JETIA
Power system studies are essential for the proper planning and design of electrical power substations. This paper presents the load flow, short circuit, and motor starting studies for 33/6.6/0.44 kV electrical power substation.
Mohan Muniappan
doaj   +1 more source