2009
DOI: 10.1016/j.enconman.2009.05.004
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Are my motors oversized?

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Cited by 30 publications
(6 citation statements)
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References 11 publications
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“…For what concerns the saving strategy, the EEMs considered are almost exclusively related to efficiency (64), with about 25% ( 22) of both efficiency and conservation, and 2 of just conservation. This seems reasonable, as it is apparent, in the industrial context, to find more efficiency EEMs than conservation ones, as the latter could affect the production throughput.…”
Section: Discussionmentioning
confidence: 99%
“…For what concerns the saving strategy, the EEMs considered are almost exclusively related to efficiency (64), with about 25% ( 22) of both efficiency and conservation, and 2 of just conservation. This seems reasonable, as it is apparent, in the industrial context, to find more efficiency EEMs than conservation ones, as the latter could affect the production throughput.…”
Section: Discussionmentioning
confidence: 99%
“…Com relação à dependência, dois critérios podem ser definidos como dependentes se suas direções são coincidentes; independentes, se ortogonais; conflitantes, se estão metade dos motores estudados tem carregamento inferior a 50%. Um motor sobredimensionado, se não for para atender requisitos de partida ou de serviço, deve ser substituído por outro de potência adequada à carga para reduzir perdas de energia, caso seja viável para a empresa (Bortoni, 2009). Também é possível perceber que um dos motores possui 40 anos, tendo sido rebobinado cinco vezes.…”
Section: Critério Econômicounclassified
“…Unfortunately, such methods are difficult to implement for large motors and for those already installed in the industry because they demand no-load and lockedrotor testing under a reduced frequency [7]. Online identification techniques [8]- [10] that often use advanced statistics and expert systems [10]- [12] have been proposed to overcome such limitations.…”
Section: Introductionmentioning
confidence: 99%