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Field Harmonics in Air Gap of A.C. Machine in Nonlinear Network

  • Iliya Boguslawsky
  • Nikolay Korovkin
  • Masashi Hayakawa
Chapter

Abstract

This chapter presents investigation methods of field harmonics in A.C. machine air gap, when operating in nonlinear network. At non-sinusoidal power supply of A.C. machines it is convenient to obtain calculation expressions for rotor and stator field harmonics in air gap using a symbolic method of representation of MMF in the form of time complexes (phasors) in combination with a complex form of representation of harmonic series (Fourier). Thus, for induction machines, harmonic complex amplitudes of field induced by rotor windings in air gap in certain scale virtually repeat their MMF harmonics; the same refers to stator field harmonics.

Keywords

Flux Density Complex Amplitude Induction Machine Flux Density Component Harmonic Series 
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Copyright information

© Springer Japan KK 2017

Authors and Affiliations

  • Iliya Boguslawsky
    • 1
  • Nikolay Korovkin
    • 1
  • Masashi Hayakawa
    • 2
  1. 1.Peter the Great St. Petersburg Polytechnic UniversitySaint PetersburgRussia
  2. 2.The University of Electro-CommunicationsTokyoJapan

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