Detecting rotor faults in low power permanent magnet synchronous machines

被引：203
作者：
le Roux, Wiehan [1 ]
Harley, Ronald G.
Habetler, Thomas G.
机构：
[1] Univ Pretoria, ZA-0001 Pretoria, South Africa
[2] Georgia Inst Technol, Atlanta, GA 30308 USA
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2007年 / 22卷 / 01期
关键词：
permanent magnet synchronous machines(PMSM);
D O I：
10.1109/TPEL.2006.886620
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper investigates the experimental implementation and detection of rotor faults in permanent magnet synchronous machines. Methods are shown how to experimentally introduce static and dynamic eccentricities and broken magnet cases. A new magnet flux estimation that does not require the measurement of the rotor position or speed is developed. The detection of these and other rotor faults by measuring only the stator currents and voltages are shown experimentally. The paper concludes by contributing a description of a condition-monitoring scheme for detection rotor faults.
引用
收藏
页码：322 / 328
页数：7
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