INVESTIGADORES
DE LA BARRERA Pablo Martin
artículos
Título:
High-Resistance Connection Detection in Induction Motor Drives Using Signal Injection
Autor/es:
PABLO M. DE LA BARRERA; GUILLERMO BOSSIO; JORGE A. SOLSONA
Revista:
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
Editorial:
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Referencias:
Lugar: New York; Año: 2014 vol. 61 p. 3563 - 3573
ISSN:
0278-0046
Resumen:
Two new methods for high-resistance connection (HRC) diagnosis in induction motor (IM) drives are presented in this effort. These automatic offline methods are based on a signal injection strategy applied to the IM at standstill. By measuring the voltage in the machine neutral point and phase currents, it is possible to detect and isolate connection problems. Experimental results showing a good sensitivity to HRCs and immunity to symmetrical stator resistance variations were obtained in a laboratory setup.