الفهرس | Only 14 pages are availabe for public view |
Abstract The main objective of this thesis is to study the performance of a 3-phase induction motor under faulty conditions. Broken bar rotor fault, the inter turn short circuit fault in the stator winding and mixed fault of the mentioned two types of faults are considered in details. The mathematical model is presented in healthy and faulty motor. The MCSA is used to detect and diagnosis the fault. The simulation results done are compared with experimental results done in previous work. The error is acceptable if we take into account the simplifying assumptions in the derivation of the mathematical model and also the experimental errors normally evolved in the measurements |