Activity: Talk or presentation › Oral presentation
Description
Abstract—An efficient and precise finite network model to
simulate the dynamic behavior of transformer core laminations
is presented. The model considers both hysteresis and eddy
current losses and is based on an electric and magnetic circuit
connected by a gyrator. This approach allows to easily include
the classical Preisach operator to take into account hysteresis and
saturation behavior. The eddy current losses are modeled with an
additional inductance in the magnetic circuit. Simulation results
are compared with measurements of a single phase and three
phase transformers which are frequently used in power-supply
systems.
Period
21 Sept 2012
Event title
The 14th International Conference on Harbor, Maritime & Multimodal Logistics Modelling and Simulation (HMS2012)