A fundamental approach to transformer thermal modeling - Part I: Theory and equivalent circuit

IEEE Transactions on Power Delivery

Volumn 16, Issue 2, 2001, Pages 171-175

  Swift, Glenn ^a,b   Molinski, Tom S ^a,c   Lehn, Waldemar ^a,d  

^a IEEE   (Canada)

^b APT Power Technologies ^*  (Canada)

^c MANITOBA HYDRO   (Canada)

^d UNIVERSITY OF MANITOBA   (Canada)

Author keywords

Power transformer protection; Temperature; Thermal factors

Indexed keywords

CURRENT SOURCE ANALOGY; NONLINEAR RESISTOR ANALOGY; POWER TRANSFORMER PROTECTION; TRANSFORMER THERMAL MODELING;

ELECTRIC CURRENTS; ELECTRIC LOSSES; ELECTRIC POTENTIAL; EQUIVALENT CIRCUITS; MATHEMATICAL MODELS; NONLINEAR NETWORKS; RESISTORS; THERMAL EFFECTS;

ELECTRIC TRANSFORMER TESTING;

EID: 0035304359     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/61.915478     Document Type: Article

References (15)

1. Reducing the life-cycle cost of power transformers
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5. An improved transformer top oil temperature model for use in an on-line monitoring and diagnostic system
6. The effect of quantization and sampling time on transformers thermal performance and parameters calculation
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8. Change of time constant with transformer load
9. Effect of barometric pressure on temperature rise of self-cooled stationary induction apparatus
10. A fundamental approach to transformer thermal modeling-Part II: Field verification