Determination of the Magnetic Field in the End Zone of Turbine Generators
- 1 August 1963
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. 82 (67), 562-572
- https://doi.org/10.1109/tpas.1963.291451
Abstract
The magnetic field in the end zone of turbine generators is determined analytically in cylindrical co-ordinates. All boundaries are taken into consideration and it is assumed that the field is normal on all of them. The air gap is replaced by a retuin current closing stator and rotor end winding coils. The flux density is determined by superposition of one part due to current sheets existing between the two planes z=0 and z=h and a second because of the cylindrical boundaries.Keywords
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