An MRAS-Based Diagnosis of Open-Circuit Fault in PWM Voltage-Source Inverters for PM Synchronous Motor Drive Systems

In this paper, a simple and low-cost open-circuit fault detection and identification method for a pulse-width modulated (PWM) voltage-source inverter (VSI) employing a permanent magnet synchronous motor is proposed. An open-circuit fault of a power switch in the PWM VSI changes the corresponding ter...

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Veröffentlicht in:	IEEE transactions on power electronics 2013-05, Vol.28 (5), p.2514-2526
Hauptverfasser:	JUNG, Shin-Myung, PARK, Jin-Sik, KIM, Hag-Wone, CHO, Kwan-Yuhl, YOUN, Myung-Joong
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit faults Control algorithms Convertors Electrical engineering. Electrical power engineering Electrical machines Electromagnetics Electronics Exact sciences and technology Fault detection Fault diagnosis fault identification Integrated circuits Miscellaneous model reference adaptive system (MRAS) Motors open-circuit fault Power electronics, power supplies Pulse width modulation pulse-width modulated voltage-source inverter (PWM VSI) Regulation and control Rotors Sensors Switches
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