1944
DOI: 10.1109/t-aiee.1944.5058946
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Transformer magnetizing inrush currents and influence on system operation

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Cited by 64 publications
(19 citation statements)
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“…Advantages and Disadvantages of Two Methods (1 ) The Sequence Impedance method is ideally applicable for three single-phase transformers electrically connected but magnetically isolated three-phase representation. Ima' lmb and Im are calculated depending on the mode o individual connection.…”
Section: Analysis With Mutual Coupling Methodsmentioning
confidence: 99%
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“…Advantages and Disadvantages of Two Methods (1 ) The Sequence Impedance method is ideally applicable for three single-phase transformers electrically connected but magnetically isolated three-phase representation. Ima' lmb and Im are calculated depending on the mode o individual connection.…”
Section: Analysis With Mutual Coupling Methodsmentioning
confidence: 99%
“…For correct modelling of inrush data, the following two points are important: (1 ) To find out correct expressions for inrush currents under different and arbitrary switching conditions in both single and three-phase transformers.…”
Section: Introductionmentioning
confidence: 99%
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“…Transformer inrush current has long been considered a critical event in the operation of electric power systems [1]. Due to its high magnitude, inrush current may cause mal-trip of protection relays.…”
Section: Introductionmentioning
confidence: 99%
“…As ocorrências de transitórios no Sistema Elétrico de Potência (SEP) provenientes da corrente de energização de transformadores de potência são analisadas pelos pesquisadores Blume et al (1944), pois em casos extremos, as correntes de energização se assemelham a correntes de curtocircuito e provocam os mais variados distúrbios na rede elétrica associada. Assim, os autores apresentam os fatores que determinam a significância da corrente de energização do ponto de vista da operação do SEP e os métodos para reduzir a amplitude dessa corrente e/ou atenuar os seus efeitos.…”
Section: Revisão Bibliográficaunclassified