Feb 28, 2020   12:54 p.m. Zlatica
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Final theses

Basic information

Basic information about a final thesis

Type of thesis: Diploma thesis
Thesis title:Creation of the laboratory stend for current and voltage digital relays
Written by (author): Ing. Patrik Rzavský
Department: Institute of Power and Applied Electrical Engineering (FEEIT)
Thesis supervisor: prof. Ing. František Janíček, PhD.
Opponent:Ing. Pavol Heretík, PhD.
Final thesis progress:Final thesis was successfully defended.

Additional information

Additional information about the final thesis follows. Click on the language link to display the information in the desired language.

Language of final thesis:Slovak

Slovak        English

Title of the thesis:Creation of the laboratory stend for current and voltage digital relays
Summary:This work deals with the theoretical description of digital protections and flows of all signals, whether analog or digital, in the first part. The first part also analyses the characteristics of algorithms of protection. This thesis discusses various fault conditions that may occur on devices and parts of the power system and then describes the algorithms protecting various types of faults on these devices. The practical part starts with characterization of devices placed in the department for verification of current and voltage protections. Then continue with a complete description of the settings for the protection terminal and instructions how to prepare a laboratory exercise to verify the functionality of overcurrent and undervoltage trigger.
Key words:omicron, undervoltage, overvoltage, overcurrent, devices, laboratory, fault, algorithm of protection, generator, transformer, aerial line, underground line

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Final thesis (final thesis appendices) unlimited
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