Electrical and Eccentricity Fault Diagnose in Wound Rotor Resolvers, M.Sc. Thesis Sharif University of Technology ; Nasiri Gheidari, Zahra (Supervisor) ; Totonchian, Farid (Co-Supervisor)
Abstract
Resolver is the recommended position sensor in harsh environments where there is wide temperature variation, vibration, and dust. Resolvers are divided into two groups: Wound-Rotor (WR) resolvers and Variable Reluctance (VR) ones. The most commercial resolvers are WR resolvers that they have 2-phase, orthogonal, signal windings on their stator and a single-phase excitation winding on their rotor. Due to the electromechanical structure of the resolver, the mechanical and electrical faults of electrical machines are expected in resolvers. Therefore, in this dissertation, the effect of mentioned faults in WR resolvers was investigated.In this dissertation, a non-invasive method with the help of...
Cataloging briefElectrical and Eccentricity Fault Diagnose in Wound Rotor Resolvers, M.Sc. Thesis Sharif University of Technology ; Nasiri Gheidari, Zahra (Supervisor) ; Totonchian, Farid (Co-Supervisor)
Abstract
Resolver is the recommended position sensor in harsh environments where there is wide temperature variation, vibration, and dust. Resolvers are divided into two groups: Wound-Rotor (WR) resolvers and Variable Reluctance (VR) ones. The most commercial resolvers are WR resolvers that they have 2-phase, orthogonal, signal windings on their stator and a single-phase excitation winding on their rotor. Due to the electromechanical structure of the resolver, the mechanical and electrical faults of electrical machines are expected in resolvers. Therefore, in this dissertation, the effect of mentioned faults in WR resolvers was investigated.In this dissertation, a non-invasive method with the help of...
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