TY - JOUR
T1 - Fault detection of open-switch damage in voltage-fed PWM motor drive systems
AU - De Araujo Ribeiro, Ricardo Lúcio
AU - Jacobina, Cursino Brandão
AU - Da Silva, Edison Roberto Cabral
AU - Lima, Antonio Marcus Nogueira
PY - 2003/3
Y1 - 2003/3
N2 - This paper investigates the use of different techniques for fault detection in voltage-fed asynchronous machine drive systems. With the proposed techniques it is possible to detect and identify the power switch in which the fault has occurred. Such detection requires the measurement of some voltages and is based on the analytical model of the voltage source inverter. Simulation and experimental results are presented to demonstrate the correctness of the proposed techniques. The results obtained so far indicate that it is possible to embed some fault-tolerant properties for the voltage-fed asynchronous machine drive system.
AB - This paper investigates the use of different techniques for fault detection in voltage-fed asynchronous machine drive systems. With the proposed techniques it is possible to detect and identify the power switch in which the fault has occurred. Such detection requires the measurement of some voltages and is based on the analytical model of the voltage source inverter. Simulation and experimental results are presented to demonstrate the correctness of the proposed techniques. The results obtained so far indicate that it is possible to embed some fault-tolerant properties for the voltage-fed asynchronous machine drive system.
KW - Fault detection
KW - Motor drive system
KW - Voltage source inverter
UR - http://www.scopus.com/inward/record.url?scp=0037363162&partnerID=8YFLogxK
U2 - 10.1109/TPEL.2003.809351
DO - 10.1109/TPEL.2003.809351
M3 - Article
AN - SCOPUS:0037363162
SN - 0885-8993
VL - 18
SP - 587
EP - 593
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 2
ER -