Fault detection in induction motors and the impact on the kinematic chain through thermographic analysis

作者：Guadalupe Garcia Ramirez Armando; Alberto Morales Hernandez Luis; Alfredo Osornio Rios Roque; Primo Benitez Rangel Juan; Garcia Perez Arturo; de Jesus Romero Troncoso Rene

来源：Electric Power Systems Research, 2014, 114: 1-9.

DOI：10.1016/j.epsr.2014.03.031

• Fault diagnosis
• Induction motors
• Infrared thermography
• Kinematic chain
• Thermographic analysis

Thermographic analysis has been considered a technique that can be used in fault diagnosis with the advantage of being non-invasive and having a wide range of analysis. Nevertheless, other techniques such as motor current signature analysis (MCSA) and vibration analyses are still preferred. Regrettably, these techniques focus only on the detection of specific faults dismissing the repercussion of the induction motor parts and the elements of their kinematic chain. This work presents a methodology based on thermographic image segmentation for fault detection in induction motors, and the repercussion of these faults along the kinematic chain.

• 出版日期2014-9