The calculating Hot-point Temperature-rise of Transformer Windings

摘要

The hotspot temperature-rise of Transformer Winding is an important Winding Temperature Indicator (WTI), but it's a difficulty calculation in design also. On the "porous" medium value method of calculating large scale boiler and the reactor hot conduct of Atomic energy to calculate flow and temperature field of Transformer Winding, the new method estimation a hotspot temperature-rise of the Transformer Winding. The experiment make extensive use of the " porous "technique on Transformer Winding model is effective, so pads for calculating to exceed the hotspot temperature-rise of the Transformer Winding's of high capacity to decide foundation.