Title :
A Method to Calculate Transient Characteristics of Synchronous Reluctance Motors Considering Iron Loss and Cross-Magnetic Saturation
Author :
Yamamoto, Shu ; Ara, Takahiro ; Matsuse, Kouki
Author_Institution :
Dept. of Electr. Syst. Eng., Polytech. Univ., Kanagawa
Abstract :
This paper presents a method to calculate the transient characteristics of synchronous reluctance motor (SynRM). Using an approximate equation suitable for expressing d- and q-axes inductance variation, the authors derive a nonlinear state equation considering both iron loss and cross-magnetic saturation. All electrical motor parameters used for the calculation are measured from tests. Calculation results on transient and steady-state characteristics of a vector-controlled flux-barrier-type 1.1-kW SynRM are verified with experimental results
Keywords :
approximation theory; machine vector control; nonlinear equations; reluctance motors; transient analysis; approximate equation; cross-magnetic saturation; flux-barrier type vector control; iron loss; nonlinear state equation; steady-state characteristics; synchronous reluctance motors; transient characteristics; Circuit testing; Electric variables measurement; Inductance; Iron; Nonlinear equations; Reluctance motors; Rotors; Saturation magnetization; Steady-state; Synchronous motors; Component; cross-magnetic saturation; inductance variation; synchronous reluctance motor (SynRM); transient characteristics;
Journal_Title :
Industry Applications, IEEE Transactions on
DOI :
10.1109/TIA.2006.887234