National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Calculation of equivalent circuit parameters with finite element method for electrical machine
Michaliczek, Jan ; Cipín, Radoslav (referee) ; Huzlík, Rostislav (advisor)
This thesis serves as introduction to construction and mathematic model of the permanent magnet synchronous machine. The goal is to create a model of permanent magnet synchronous motor in program FEMM, which evaluates problems with the help of finite element method, and based on the solutions of the model for different currents and different load angles determine his substitutive parameters.
Permanent magnet synchronous generator with active rectifier
Michaliczek, Jan ; Cipín, Radoslav (referee) ; Vítek, Ondřej (advisor)
The main objective of the master`s thesis was to prove, if permanent magnet synchronous generator made by company JULI Motorenwerk s.r.o. could reach higher maximum active power with active rectifier than with six-pulse bridge rectifier. For this reason a mathematical model was made in Matlab/Simulink. The influence of the rectifiers with various kinds of loading was observed and compared by simulations on output variables, like line-to-line voltage and active power. The simulations were also compared with measurement.
Calculation of equivalent circuit parameters with finite element method for electrical machine
Michaliczek, Jan ; Cipín, Radoslav (referee) ; Huzlík, Rostislav (advisor)
This thesis serves as introduction to construction and mathematic model of the permanent magnet synchronous machine. The goal is to create a model of permanent magnet synchronous motor in program FEMM, which evaluates problems with the help of finite element method, and based on the solutions of the model for different currents and different load angles determine his substitutive parameters.
Permanent magnet synchronous generator with active rectifier
Michaliczek, Jan ; Cipín, Radoslav (referee) ; Vítek, Ondřej (advisor)
The main objective of the master`s thesis was to prove, if permanent magnet synchronous generator made by company JULI Motorenwerk s.r.o. could reach higher maximum active power with active rectifier than with six-pulse bridge rectifier. For this reason a mathematical model was made in Matlab/Simulink. The influence of the rectifiers with various kinds of loading was observed and compared by simulations on output variables, like line-to-line voltage and active power. The simulations were also compared with measurement.

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