Percentage-differential transformer protection
- 1 May 1931
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Electrical Engineering
- Vol. 50 (5) , 361-363
- https://doi.org/10.1109/ee.1931.6430259
Abstract
Three-winding transformers present difficult problems for the protection engineer. Differential relays which operate on the phase difference between the currents in the different windings are particularly adapted to meet the requirements.Keywords
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