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Power Transformer Differential Protection Based on Clarke`s Transform and Fuzzy Systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
The power transformer is a piece of electrical equipment that needs continuous monitoring and fast protection since it is very expensive and an essential element for a power system to perform effectively. The most common ...
A wavelet-based restricted earth-fault power transformer differential protection
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA E DE COMPUTAÇÃO, 2022-01-20)
In order to enhance power transformer differential protection, especially with respect
to its reliability and speed, several schemes have been proposed in the last years. Faults
inside the transformer protection zone may ...
The use of current transformers for noise detection due to sparking in insulators strings in high voltage transmission lines
(2010-12-31)
In a general way, in an electric power utility the current transformers (CT) are used to measurement and protection of transmission lines (TL) 1 The Power Line Carriers systems (PLC) are used for communication between ...
The use of current transformers for noise detection due to sparking in insulators strings in high voltage transmission lines
(2010-12-31)
In a general way, in an electric power utility the current transformers (CT) are used to measurement and protection of transmission lines (TL) 1 The Power Line Carriers systems (PLC) are used for communication between ...
Recurrent neurofuzzy network in thermal modeling of power transformers
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2007)
Expert systems for protection specification of transformers and equipments related to lightning
(2004-12-01)
The objective of this paper consists of presenting a design of expert system that assists the procedures involved with the protection specification of transformers and equipments against atmospheric discharges, allowing ...
Proteção de transformadores de potência eclassificação de transitórios elétricos por meio da transformada wavelet discreta
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2014-02-20)
This dissertation presents the development of an algorithm for classifying
electrical transients in power transformers for protection. Initially the main transient
involving power transformers were analyzed, with a special ...
New approach for power transformer protection based on intelligent hybrid systems
(INST ENGINEERING TECHNOLOGY- IETHERTFORD, 2012)
A power transformer needs continuous monitoring and fast protection as it is a very expensive piece of equipment and an essential element in an electrical power system. The most common protection technique used is the ...