Numerical Study of Electromagnetic Loss and Heat Transfer in an Oil-Immersed Transformer

Figure 7

Temperature distributions for different components and oil velocity distributions in transformer under fully loaded situation. (a) Temperature distribution for metal components. (b) Temperature distribution for coil. (c) Temperature distribution for core. (d) Velocity distribution for oil (x-z section, y = 0).

(a)

(b)

(c)

(d)