The work is focused on checking parametres of synchronous machine by standstill frequency test of a machine. This method is present in a program which is contained in the diploma thesis.

The master thesis deals with asynchronous machine in point of view of two cooling system and makes their comparison. Thesis includes electromagnetic design, ventilation and thermal analysis. A ventilation analysis is calculated by alternative hydraulic network and the thermal analysis is cal...

This thesis is focused on construction of an electronic kickbike. After a complex analysis of possible motor types a BLDC motor was chosen, which seemed to be the most suitable one, according to its parameters, like high effectivity, low mounting space and long servis period.&...

This diploma thesis deals with the design of two variants of the synchronous machine, there is investigated what influence the diameter of the stator have for machine characteristics. There is an electromagnetic suggestion, suggestion of some construction parts and calculation of tempe...

The work is focused on checking parametres of synchronous machine by standstill frequency test of a machine. This method is present in a program which is contained in the diploma thesis.

The diploma thesis is focused on completing the development of the three-axis robotic system. The individual chapters describe the working environment and the mechanical structure of the robot. It describes the design and realization of the power section of three-axis robot electric dri...

This diploma thesis focused on the design of asynchronous motor with squirrel cage, determination of equivalent circuit parameters and torque characteristics with subsequent verification of values obtained by analytical calculation by finite element method and their mutual comparison.

This master thesis is dealing with electromagnetic calculation of salient- pole synchronous motor. Thesis is devided into several subsections including calculation of main dimensions, winding, magnetic circuit, power loses and efficiency. These thesis also deals with thermal calculation in steady ...

This diploma thesis deals with the description of three-phase medium-voltage CHB converter, which is used as a voltage-source active rectifier. The first part of the thesis describes the function of this converter. The next part describes proposed control algorithm for this converter. T...

This thesis deals with problematic of current-source modular multilevel converter and its possibility to be used in HVDC systems. In the theoretical part, the basic proposal of current source MMC based on topological analogy with voltage source MMC is described and the usability of...

This master thesis deals with the three-phase four-leg inverter control algorithm and verification of the control system by simulation models. Simulations were performed in MATLAB/Simulink with use of PLECS library. There were two control algorithms designed. First of them is bas...

The master thesis presents an electromagnetic design of a direct currect series excited machine.There are drawings of longitudal and cross section made in AutoCAD. And last part is dedicated to calculation heat up of the machine.

The masters´s thesis deals with basic principles of synchronous permanent magnet motor (PMSM), describes the different types of PMSM construction, it focuses on the different types of hybrid drives and marginally deals with the description of hybrid cars and electric vehicles. The ...

The diploma theses presents the principle of the active filter current type. In the introduction of this theses is presented problematic of low frequency interference and quality power consumption. Below is an overview of compensation devices and active filters. After there is the ...

The diploma thesis is focused on type design of semiconductor converters to drive the paddle gib excavator KK1300. The values I got from the original modified assignment, from which I calculated the parameters of the engine. From the motor parameters I have determined and veri...

This thesis is focused on construction of an electronic kickbike. After a complex analysis of possible motor types a BLDC motor was chosen, which seemed to be the most suitable one, according to its parameters, like high effectivity, low mounting space and long servis period.&...

The master theses focused on issue of proposal, construction and commissioning of voltage inverter with SiC (Silicon-Carbide) modules for needs of electric kart NeoFelis project. The more focus of this theses are numerical simulation of inverter (thus on calculation ratios of voltage,&...

The work is focused on checking parametres of synchronous machine by standstill frequency test of a machine. This method is present in a program which is contained in the diploma thesis.

This thesis is concerned with optimising the shape and magnetisation direction of the permanent-magnet for use as synchronous or electronically commutated machine. Optimisation of different shapes and directions of magnetisation is performed by using the nite element analysis, in a program c...

The master thesis deals with the estimation of the iron losses inside the induction machine using finite element method. It describes the methodology for calculating and comparing the obtained results with the values specified by the manufacturer.