Strict Mathematical Model of Synchronous Reluctance Motors Considering Cross-Magnetic Saturation and Reciprocity Relation of Mutual Inductance
| Autor: | Takuya Kojima, Shu Yamamoto, Hideaki Hirahara |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Magnetic reluctance 020208 electrical & electronic engineering Inverse 02 engineering and technology 01 natural sciences Magnetic flux Inductance Control theory Reciprocity (electromagnetism) 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Torque Differentiable function Saturation (magnetic) Mathematics |
| Zdroj: | 2020 23rd International Conference on Electrical Machines and Systems (ICEMS). |
| DOI: | 10.23919/icems50442.2020.9290998 |
| Popis: | A unique approximation function of d- and q-axes inductances for Synchronous Reluctance Motors (SynRM) is shown. This approximation function has some excellent features: continuous and differentiable over the entire current range, taking into account cross-magnetic saturation, and satisfying the reciprocity relation of mutual inductance. It is also possible to perform current calculation by an equivalent inverse inductance function based on repeated calculation. Using this function, the authors derive a strict mathematical model for simulating various transient performances. Experimental and simulation results on a 1.1kW flux-barrier SynRM validate the proposed method. |
| Databáze: | OpenAIRE |
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