Keywords
turbogenerator
elements of active part
force action
dynamics of change
numeral-field method
calculated analysis
harmonic composition электрические машины
турбогенератор
элементы активной части
силовые действия
динамика изменения
численно-полевой метод
расчетный анализ
гармонический состав
How to Cite
Abstract
Theoretical basics definition of force action in electric machines and revealing of the dynamics of their changes and harmonic composition are considered. The relevant calculated analysis of the forces which account for the conductors in the stator slots, of the forces acting on the tooth of the stator core and inside of the core as a whole, of the electromagnetic torque and a variable component is carried on the example of a turbogenerator in the load mode. The basis of the analysis are numeral-field calculation of the magnetic field in many positions and the use of Ampere's law and Maxwell's tensor magnetic tension. References 14, figures 7, tables 5.
References
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