A Single-Element Polyphase Directional Relay
- 1 January 1937
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Transactions of the American Institute of Electrical Engineers
- Vol. 56 (1) , 77-113
- https://doi.org/10.1109/T-AIEE.1937.5057424
Abstract
Increased speed because of reduced inertia and greater torque is obtained from the polyphase directional relay described in this paper. A single cup-like moving element is used in place of multiple disks as used heretofore, the polyphase function being obtained by the use of multiple poles.Keywords
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