Računalniški vmesnik za vodenje enosmernega napajalnika

HUDOBIVNIK, LUKA (author), Vončina, Danijel (mentor)

Povzetek Merilni sistem je namenjen merjenju upornosti navitij in ohlajevalne krivulje transformatorja. Drugo poglavje diplomske naloge vsebuje opis in fizikalno ozadje merjenja upornosti navitja transformatorja. V tretjem poglavju sem opisal Sorensenova napajalnika. To sta zelo stabilna enosmerna vira, namenjena laboratorijskim aplikacijam.V sistemu sta priklopljena na ethernet omrežje. V zadnjem delu diplomske naloge je predstavljen programski vmesnik za komunikacijo z napajalnikoma preko računalnika. Uporabljal sem razvojno programsko okolje Visual Studio in programski jezik C#. Program vsebuje grafični vmesnik, v katerem se določa in nastavlja parametre napajalnika. Sistem prenosa podatkov med programskim vmesnikom in napajalnikom sem rešil s FIFO skladom, v katerega uvrščamo in razvrščamo želene ukaze, ter s paralelnim izvajanjem podprograma, ki je zadolžena izrecno za prenos podatkov preko povezave

• Language: Slovenian
• Keywords: merjenje upornosti, enosmerni napajalni vir, grafični vmesnik, povezava
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2014
• PID: 20.500.12556/RUL-29977
• Publication date in RUL: 22.10.2014

Secondary language

• Language: English
• Title: Computer interface for control of DC power supply

Abstract

Abstract The measuring system is intended to measure resistance of transformer coils and its cooling curve. The second chapter in the diploma mainly consists of the description and physical background of measuring resistance of transformers coils In the third chapter I described Sorensen DC power sources. They are very stable DC sources and are used for laboratory applications. In the system they are connected in a local network. In the last fourth chapter of diploma I programmed an interface for communication with DC sources and the PC. I developed a program in Visual Studio development environment in program language C#. Program contains a graphical interface in which the DC sources are managed. I solved the system for transferring data between the interface and DC sources with FIFO stack in which we enqueue and dequeue commands and with parallel program thread named communication thread.

• Keywords: measurement of resistance, DC power source, graphical interface, connection