Elimination of transformer inrush currents by controlled switching. II. Application and performance considerations.

Elimination of transformer inrush currents by controlled switching. II. Application and performance considerations.

For pt. I see ibid., vol.16, no.2, p.276-80 (2001). Transformer inrush currents are high-magnitude, harmonic-rich currents generated when transformer cores are driven into saturation during energization. These currents have undesirable effects, including potential damage or loss-of-life to the trans...

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Detalhes bibliográficos
Publicado no:IEEE Transactions on power delivery 16, 2 (2001).
Autor principal: Brunke, J.H
Formato: Artigo
Idioma:English
Assuntos:
Circuit breakers.
Closing algorithm.
Control strategies performance.
Controlled switching.
Core flux transients.
Energization.
Harmonic-rich currents.
High-magnitude currents.
Potential damage.
Protective relay misoperation.
Reduced power quality.
Residual core.
Residual flux.
Transformer inrush currents elimination.
Transformer inrush transients control.
Transformer loss-of-life.
Transients elimination.