Steady-State and Transient Performance Analysis for a Single-Phase Capacitor-Run Permanent-Magnet Motor With Skewed Rotor Slots

被引：26
|
作者：
Kurihara, Kazumi [1 ]
Kubota, Tomotsugu [1 ]
Hori, Masahiro
机构：
[1] Ibaraki Univ, Dept Elect & Elect Engn, Hitachi, Ibaraki 3168511, Japan
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2010年 / 57卷 / 01期
关键词：
Capacitance; current measurement; finite-element methods (FEMs); permanent magnets (PMs); starting; synchronous motors; torque; velocity measurement; START; DESIGN; MACHINES; TORQUE;
D O I：
10.1109/TIE.2009.2032197
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a numerical analysis method to accurately predict the steady-state and transient performance of a single-phase capacitor-run permanent-magnet motor with skewed rotor slots. Two-dimensional time-stepping finite-element analysis has been used to successfully predict the steady-state and dynamic transient performance of the prototype motor by using a multislice model. The agreement between computed and measured results of the prototype motor validates the proposed analysis method. The maximum efficiency and minimum torque ripple versus the value of capacitance have been determined from the results of the steady-state synchronous performance analysis. The run-up response corresponding to skew pitch has been obtained from the results of the starting performance analysis.
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页码：44 / 51
页数：8
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