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Aerospace Engineering Commons

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Electrical and Computer Engineering

Sarma Mulukutla

Selected Works

2012

Articles 1 - 1 of 1

Full-Text Articles in Aerospace Engineering

End-Winding Leakage Of Aerospace Homopolar Alternators, Mulukutla S. Sarma Feb 2012

End-Winding Leakage Of Aerospace Homopolar Alternators, Mulukutla S. Sarma

Sarma Mulukutla

An accurate knowledge of the magnetic field distribution is of great importance in finding the best designs for electrical machinery. It is the purpose of this paper to present a new numerical method for the determination of three-dimensional flux distribution in the end zone of a high-speed aerospace homopolar alternator, and for the calculation of end leakage reactance. The new analysis is applied to an experimental 95 kVA, 115/200 V, 3400 Hz, 40,800 r/min, three-phase, wye-connected, homopolar alternator.