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Performance prediction of a hybrid‐excitation synchronous machine with axially arranged excitation poles and permanent‐magnet poles
Author(s) -
Matsuuchi Kotaro,
Fukami Tadashi,
Naoe Nobuyuki,
Hanaoka Ryoichi,
Takata Shinzo,
Miyamoto Toshio
Publication year - 2004
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.20033
Subject(s) - excitation , axial symmetry , magnet , nonlinear system , rotor (electric) , control theory (sociology) , synchronous motor , steady state (chemistry) , physics , engineering , electrical engineering , computer science , structural engineering , chemistry , artificial intelligence , control (management) , quantum mechanics
This paper presents a method of predicting the steady‐state performance of a new hybrid‐excitation synchronous machine (HESM) theoretically. The field pole of this HESM is axially divided into two parts; one is an excitation part and the other a permanent‐magnet (PM) part. A nonlinear equivalent circuit, which can include the saliency of the rotor and the magnetic saturation due to the iron core, is derived. Based on this equivalent circuit, the steady‐state performance of the HESM is calculated, and the results are confirmed through experiments. © 2004 Wiley Periodicals, Inc. Electr Eng Jpn, 150(2): 43–49, 2005; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.20033