Diagnosis of Three-Phase Two-Level Voltage Inverter Under Open-Circuit Fault of an IGBT

2021 ◽  
pp. 674-681
Author(s):  
Bilal Djamal Eddine Cherif ◽  
Sara Seninete ◽  
Mabrouk Defdaf ◽  
Fouad Berrabah
Keyword(s):  
Open Circuit ◽  
Voltage Inverter ◽  
Three Phase

Detection of Open-Circuit Fault in a Three-Phase Voltage Inverter Fed Induction Motor

2016 ◽  
Vol 9 (6) ◽  
pp. 374 ◽  
Author(s):  
Bilal Djamal Eddine Cherif ◽  
Azeddine Bendiabdellah ◽  
Mohamed Amine Khelif
Keyword(s):  
Induction Motor ◽  
Open Circuit ◽  
Phase Voltage ◽  
Voltage Inverter ◽  
Three Phase

Virtual Instrumentation Based Analysis of Induction Motor

2014 ◽  
Vol 984-985 ◽  
pp. 970-976
Author(s):  
Memala W. Abitha ◽  
V. Rajini
Keyword(s):  
Induction Motor ◽  
Life Time ◽  
Open Circuit ◽  
Virtual Instrumentation ◽  
Repair Work ◽  
Three Phase ◽  
Stationary Reference Frame ◽  
Stator Fault ◽  
Motor Failure ◽  
Vector Approach

The three phase induction motor is a popularly used machine in many of the industries, which is well known for its robustness, reliability, cost effectiveness, efficient and safe operation. The unnoticed manufacturing failure, mistakes during repair work, exceeding life time may be some of the causes of the induction motor failure, which may lead to the unknown shut down time of the industry. The condition monitoring plays important role as it has the influence on the production of materials and profit. In our work, the induction motor is modelled using stationary reference frame and analysed for single phasing stator fault. The techniques used in detecting the single phasing (open circuit) failures are Park’s vector approach and Fast Fourier Transform (FFT). Park’s vector approach is used for detecting the faults occurring at various phases and FFT is used for detecting the faults of the induction motor working under no load and varying loading conditions.

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