TY - GEN
T1 - IGBT open circuit fault diagnosis in VSI fed induction motor drives based on modified average current method
AU - Yong, Yu
AU - Jinyang, Hu
AU - Ziyuan, Wang
AU - Dianguo, Xu
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/20
Y1 - 2014/10/20
N2 - This paper presents a modified three-phase average current method, which deals with IGBT open circuit fault detection and localization in a PWM voltage source inverter (VSI) fed induction motor drives. This method is suitable for not only single IGBT fault, but also two IGBTs faults in different bridges. Firstly, an improved algorithm was used to detect the faulty bridges. Second, according to the value of the average current in the faulty arm, the IGBT open circuit fault detection and localization can be achieved. The proposed technique is developed and implemented in a dSPACE based vector control induction motor drive system. The improved algorithm is introduced and experimental results confirm the proposed method.
AB - This paper presents a modified three-phase average current method, which deals with IGBT open circuit fault detection and localization in a PWM voltage source inverter (VSI) fed induction motor drives. This method is suitable for not only single IGBT fault, but also two IGBTs faults in different bridges. Firstly, an improved algorithm was used to detect the faulty bridges. Second, according to the value of the average current in the faulty arm, the IGBT open circuit fault detection and localization can be achieved. The proposed technique is developed and implemented in a dSPACE based vector control induction motor drive system. The improved algorithm is introduced and experimental results confirm the proposed method.
KW - detection and localization
KW - fault diagnosis
KW - induction motor drives
KW - modified three-phase average current value method
KW - open circuit faults
UR - https://www.scopus.com/pages/publications/84912105263
U2 - 10.1109/ICIEA.2014.6931375
DO - 10.1109/ICIEA.2014.6931375
M3 - 会议稿件
AN - SCOPUS:84912105263
T3 - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
SP - 1334
EP - 1338
BT - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
Y2 - 9 June 2014 through 11 June 2014
ER -