Sökning: "inter-turn"
Hittade 3 avhandlingar innehållade ordet inter-turn.
1. Modeling and Analysis of PMSM with Turn-To-Turn Fault
Sammanfattning : Thanks to its high-torque density and high efficiency, the Permanent Magnet Synchronous Machine (PMSM) is today used in a vast range of applications, spanning from automotive to wind. Since in a PMSM the excitation field is provided by a permanent magnet instead of a coil, this machine does not have a rotor circuit and thereby the risk for electrical failures can be isolated on the stator circuit. LÄS MER
2. Language - mirror of culture : a case study on language socialization with Finns living in Finland and Sweden, and Swedes living in Sweden
Sammanfattning : The purpose of the present study was to compare language socialization, i.e. how to use language and how to socialize children to use language, in three cultural groups: Finns living in Finland and Sweden and Swedes living in Sweden. Since language socialization is assumed to result in a conversational style, this was studied from different angles. LÄS MER
3. Modeling, analysis, state and parameter estimation of faulty induction machines
Sammanfattning : This thesis covers a broad range of subjects pertaining to induction machines, faulty as well as healthy ones. Firstly, a completely new and unconventional methodology for deriving simplest possible, yet sufficiently accurate, mathematical models for induction machines with general electrical faults is presented. LÄS MER