Bachelor thesis proposes a design of linear peristaltic pump utilizing five electromagnetic actuators. Measurements of force acting upon its core, change of temperature caused by passing current and flow velocity were conducted and the results are compared to the results of numeric simu...

The aim of this bachelor thesis is to find out the minimum dimensions and to determine suitable shapes of the overhead line insulators at the voltage levels of 6, 22 and 110 kV, based on the analysis of the behavior of these structures in the electromagnetic field.&#...

This bachelor thesis is focused on the issue of providing protection against electric shock, electrical regulations and standards, their changes in recent years and providing protection against electric shock with a focus on the usage of residual current devices. Furthermore, th...

This bachelor thesis deals with the electromagnetic compatibility of the air conditioning system. In the first part of this thesis is generally described the issue of electromagnetic compatibility. Furthermore, the requirements for electromagnetic compatibility tests of air conditioning equipment were...

The presented bachelor thesis describes the possibilities of industrial network analyzer DMG 800. Furthermore, the design of the internal switching diagram of the cam switch for selecting the ranges so that the current is not interrupted when switching between ranges. The thesis will&#x...

This given thesis deals with failures of rotating electrical machines and diagnostic measurements. It gives a detailed description of potential machine faults and shows the methods which enable detection and elimination of these faults as well. Then the thesis follows currently used sys...

This bachelor thesis deals with possibilities of the industrial network analyzer DMG 800, a design of connection for measurement of network 690V / 60A, dimensioning of devices, terminals and cables. In conclusion, the testing of the two devices and their calibration are mentioned.

This bachelor thesis deals with an overview of power electronics applications in the smart grids. There are introduced the most common semiconductor devices used in power electronics from the simplest and longest known ones to the most modern types. The second part of the thes...

This bachelor thesis is focused on the search of used machines for electric formula drive, on their comparasion and design of the E formula motor. The thesis is divided into several parts. The first part of the thesis descibes the competition Formula Student Electric and ...

The bachelor thesis deals with the electrical strength of insulators and focuses mainly on the weakening impacts on the insulator in operation. At the same time, this work describes the way in which discharges are formed on the surface of the insulator. The third chapter ...

The presented bachelor thesis deals with the detection of the tuning of the Petersen coil by means of current injection, when a signal with different frequencies is injected into the auxiliary winding. Furthermore, the theory of compensated networks and other possible ways of opera...

The bachelor thesis is focused on current battery and accumulator technology. First it presents basic battery parameters and methods of their measurement. Next part shows real use of these power sources based on their different attributes and designs. It also evaluates economical parame...

This thesis deals with problematics of reactive power compensation, and with closely related problematics of harmonics filtration, and further balancing the single-phase load from three-phase gird in case of traction substations in system 25kV, 50 Hz.

The bachelor thesis presents issues of electric road vehicle drives. It deals with the historical progress of electric vehicle up to present and deals mainly with their design, construction and operating characteristics.

First, a thorough exploration of GaN power transistors technology is performed, followed by exploration of Si MOSFET transistors technology. After, the transistors are compared and GaN HEMT switching at 1MHz is discused, then Si MOSFET switching at 1kHz is discused. In the last par...

This theses presents the synchronous machines and examinations of a three phase synchronous generator with brushless excitement according to ČSN 60 034.

The bachelor thesis presents the summary of the electric machines, their division, physical principles, properties, usage, schematic arrangement and ventilation systems of rotating electric machines.

This thesis deals with the problem of conformal coatings and their parameters. The thesis summarizes the negative effects on printed circuit boards and the properties of conformal coatings that help to protect against negative effects. The result of this work is a filled database&#...

This submitted bachelor thesis is focused on the risk management in the prevention of crisis situation in electrical energy. In this work it should be counted the probability of transition to island operation of Pilsen. This probability will be calculated in a simple function ...

The bachelor thesis is focusing on the principles of complete technical design of one-phase transformer and theoretical design. The result is complete construction with drawings of magnetic circuit and distribution 2D field.