Calculation of Integrated protection of electrical equipment

Calculation of Integrated protection of electrical equipment

Type of document
diplomová práce
master thesis
Author
Agata Kalganova
Supervisor
Vítek Miroslav
Opponent
Ehrenberger Jakub
Field of study
Management energetiky a elektrotechniky
Study program
Electrical Engineering, Power Engineering and Management
Institutions assigning rank
katedra ekonomiky, manažerství a humanitních věd


Rights
A university thesis is a work protected by the Copyright Act. Extracts, copies and transcripts of the thesis are allowed for personal use only and at one?s own expense. The use of thesis should be in compliance with the Copyright Act http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf and the citation ethics http://knihovny.cvut.cz/vychova/vskp.html
Vysokoškolská závěrečná práce je dílo chráněné autorským zákonem. Je možné pořizovat z něj na své náklady a pro svoji osobní potřebu výpisy, opisy a rozmnoženiny. Jeho využití musí být v souladu s autorským zákonem http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf a citační etikou http://knihovny.cvut.cz/vychova/vskp.html
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Abstract
The goal of this work is to develop a methodology for the integrated calculation of the protection of electrical equipment. A comprehensive calculation is a joint calculation of the earthing and protection system. Short circuits can provide a serious threat to human and animal life and health without a properly calculated and configured protection and grounding system. In addition to the physical damage, there may be economic losses to the company due to the need to repair equipment during short circuits. The solution of this problem is based on solving the following tasks: Analytical calculation of protection; Numerical calculation of protection; Proposal of integrated methodology of protection calculation of electrical equipment; Economic evaluation, allowing to estimate the profitability of protection. At the end of the paper, conclusions are made about the effectiveness of the developed methodology of complex calculation of the protection system and the economic and technical comparison of the two types of protections. The result of this work can be used for the solution of similar tasks.
 
The goal of this work is to develop a methodology for the integrated calculation of the protection of electrical equipment. A comprehensive calculation is a joint calculation of the earthing and protection system. Short circuits can provide a serious threat to human and animal life and health without a properly calculated and configured protection and grounding system. In addition to the physical damage, there may be economic losses to the company due to the need to repair equipment during short circuits. The solution of this problem is based on solving the following tasks: Analytical calculation of protection; Numerical calculation of protection; Proposal of integrated methodology of protection calculation of electrical equipment; Economic evaluation, allowing to estimate the profitability of protection. At the end of the paper, conclusions are made about the effectiveness of the developed methodology of complex calculation of the protection system and the economic and technical comparison of the two types of protections. The result of this work can be used for the solution of similar tasks.
 
URI
http://hdl.handle.net/10467/95508
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