Leakage Flux Modelling of Multi-Winding Transformer using Permeance Magnetic Circuit

The size and position difference of the windings determine the leakage flux path and give rise to unbalance of the short-circuit impedances, which strongly affects the transient behaviour of the transformer. This work proposes a new approach of modelling with magnetic equivalent circuit, making use of the transformer geometry and permeance magnetic equivalent circuit, which is suitable for system-level simulation in terms of complexity. Equivalent model requires limited number of parameters and for verification purposes, FEM simulations as well as measurement on the experimental prototype have been performed.


Published in:
Proceedings of the Applied Power Electronics Conference and Exposition - APECO
Presented at:
The Applied Power Electronics Conference and Exposition - APEC, Long Beach, California, March 20-24, 2016
Year:
2016
Publisher:
New York, Ieee
ISBN:
978-1-4673-9550-2
Keywords:
Laboratories:




 Record created 2016-03-27, last modified 2018-03-17

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