Coupled Thermal and Flow Analysis for Oil-immersed Transformers

Tang, Ping-Huey

doi:10.1109/cefc-06.2006.1632897

Cited by 3 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the meantime, it is still needed to use some alternative indirect method to indicate the temperature inside the transformer, thus, many methods have been proposed. One of the methods is to build transformer mathematical thermal models based on heat transfer theory and fluid flow theory [5][6][7][8][9]. These models uses governing equations to represent the heat transfer process in the transformer, and with proper boundary conditions, the temperature at the desired location can be calculated.…”

Section: Introductionmentioning

confidence: 99%

Requirements and calculating methods for maximum insulated conductor temperatures in oil-immersed transformers

Jiang

Grzybowski

2010

2010 International Conference on High Voltage Engineering and Application

View full text Add to dashboard Cite

This paper gives a summary of the requirements and calculating methods for the maximum insulated conductor temperatures (usually referred to as hottest-spot temperature or hot spot temperature) in oil-immersed transformers. Laboratory experiments were performed on a 5 kV, 100 kVA transformer using thermocouples during the short circuit heat run tests, and the measurements from the tests are employed to compare some of the methods mentioned in the paper.

show abstract

Section: Introductionmentioning

confidence: 99%