Essays about: "inter-turn short circuit."
Found 5 essays containing the words inter-turn short circuit..
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1. Fault Detection in Permanent Magnet Synchronous Motors using Machine Learning
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : In the aviation industry, safety and robustness are the number one priorities, which is why they use well-tested systems such as hydraulic actuators. However, drawbacks such as high weight and maintenance have pushed the industry toward newer, electrical, actuators that are more efficient and lighter. READ MORE
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2. Real-time detection of stator resistance unbalances in three phase drives
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : An estimated 30% of the faults in Induction Machine (IM) are related to its stator. These faults are mostly in the form of an Inter-Turn Short Circuit (ITSC) fault i.e., when two winding inside the stator of IM are shorted due to insulation failure. READ MORE
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3. Finite-element analysis of an induction motor with inter-turn short-circuit faults
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Stator inter-turn short circuit (ITSC) faults are one of the common sources for induction machine failure affecting their reliable operation. In this thesis, a finite element (FE) model is developed to study the ITSC fault. The FE model is developed for a prototype induction machine that has the potential to emulate an ITSC fault in the stator. READ MORE
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4. Detection of stator interturn fault of synchronous machine by rotor current analysis : A SIMULATION APPROACH
University essay from KTH/Skolan för elektro- och systemteknik (EES)Abstract : One of the major electrical faults of synchronous machines is an interturn short circuit in the stator winding, due to winding insulation failure. A synchronous machine is designed to have electrical and mechanical symmetry in the stator and rotor. READ MORE
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5. Analysis of fault conditions in permanentmagnet in-wheel motors
University essay from KTH/Elektrisk energiomvandlingAbstract : The use of light in-wheel motors is an attractive alternative for smaller passenger vehicles in urban areas. An in-wheel motor design has already been developed in a previous master thesis project. In this project, the proposed design is further analysed during electrical faults using a FEM software package (JMAG). READ MORE