Method of predicting transient-current patterns in transformers
- 1 January 1973
- journal article
- Published by Institution of Engineering and Technology (IET) in Proceedings of the Institution of Electrical Engineers
- Vol. 120 (11) , 1393-1396
- https://doi.org/10.1049/piee.1973.0280
Abstract
The paper describes a method for analysing the transient behaviour of a transformer, taking into account the mutua-coupling between phases and the nonlinearity of the magnetic material. A 3-phase, 3-limb transformer is taken as the basis for illustrating the theoretical analysis, but the method can be applied to any electromagnetic configuration. A selection of calculated and experimental results are presented, illustrating the accuracy achieved in both magnitude and waveform.Keywords
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