Steady-State Analysis of a Permanent-Magnet-Assisted Salient-Pole Synchronous Generator

Steady-State Analysis of a Permanent-Magnet-Assisted Salient-Pole Synchronous Generator

This paper presents a simple mathematical model for the steady-state analysis of a permanent-magnet-assisted salient-pole synchronous generator (PMa-SG). The PMa-SG is a new type of salient-pole SG that has PMs between the adjacent pole shoes. The developed model takes into account the magnetic satu...

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Veröffentlicht in:IEEE transactions on energy conversion 2010-06, Vol.25 (2), p.388-393
Hauptverfasser: Fukami, Tadashi, Hayamizu, Takahito, Matsui, Yasuhiro, Shima, Kazuo, Hanaoka, Ryoichi, Takata, Shinzo
Format: Artikel
Sprache:eng
Schlagworte:
Copper
Core loss
Direct power generation
equivalent circuit
Footwear
generator
Generators
Harmonic analysis
Magnetic analysis
Magnetic saturation
Mathematical model
Mathematical models
motor
permanent magnet (PM)
Poles
salient pole
Saturation (magnetic)
Saturation magnetization
Steady-state
Synchronous
Synchronous generators
synchronous machine
Voltage
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Beschreibung
Zusammenfassung:This paper presents a simple mathematical model for the steady-state analysis of a permanent-magnet-assisted salient-pole synchronous generator (PMa-SG). The PMa-SG is a new type of salient-pole SG that has PMs between the adjacent pole shoes. The developed model takes into account the magnetic saturation and core loss, and enables quantitative predictions of load characteristics from the no-load test data. The validity of the developed model is confirmed experimentally. The effect of the PMs on the performance characteristics of the PMa-SG is also investigated.
ISSN:0885-8969
1558-0059
DOI:10.1109/TEC.2010.2047037