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Calculation of distance protection relay setting for 110kV line.
Bartoš, Petr ; Vaculík, Petr (referee) ; Toman, Petr (advisor)
This work deals with both the calculation of short circuit conditions of 110 kV network in the Czech Republic. This network is divided into two parts, each of which feeds a 400/110 kV substation and the calculation is performed for different locations of a short circuit. The second part deals with the calculation of distance protection settings for one part of this network. The result of this work are the values of network parameters needed to set up distance protection, which protects our individual lines of the network.
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The calculation of 110 kV network distance protection relays setings.
Bartoš, Petr ; Vaculík, Petr (referee) ; Toman, Petr (advisor)
This master’s thesis is about setting of distance protections. The first part is focused on a brief analysis of the basic types of failures and distance protections tripping characteristics and their co-operation with automatic re-turn. The most extensive theoretical chapter is devoted to specific influences that negatively affect the proper operation of distance protections. The practical part is about calculation of symmetrical short-circuit and dissymmetrical short-circuit conditions with consideration of fault resistance and the actual calculation settings of distance protections. Calculations of short-circuit conditions and setting of distance protections are made on a specific part of the network of E.ON in area Prostejov, which is supplied from the substation 400/110 kV Otrokovice.
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An impact of the recent economic crisis upon the control of mergers of competitors in the EU
Bartoš, Petr ; Šmejkal, Václav (advisor) ; Svoboda, Pavel (referee)
An impact of the recent economic crisis upon the control of mergers of competitors in the EU The purpose of this thesis is to analyse an impact of the recent economic crisis upon the control of mergers of competitors in the EU. It is established as an initial hypotheses that the economic crisis had considerable impact upon the EC merger control. The thesis is composed of six chapters, each of them dealing with different aspects of the above mentioned topic. Chapter One is introductory and defines basic terminology used in the thesis. The chapter is subdivided into two parts. Part One describes pre-crisis legal framework of EC merger control. Part Two deals with dominant pre-crisis theoretical approaches towards EC merger control. Chapter Two examines origin and development of the recent economic crisis, various regulatory responses to it, as well as the joint action of EU Member States towards dealing with consequences of the economic crisis. The chapter consists of seven parts, last one of them attempts to compare current situation in the EU with historical example of US antitrust enforcement during national crises. Chapter Three is focused on the impact of the recent economic crisis on EC merger control. It is subdivided into nine parts and provides an outline of the consistency on the principles...
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An impact of the recent economic crisis upon the control of mergers of competitors in the EU
Bartoš, Petr ; Šmejkal, Václav (advisor) ; Svoboda, Pavel (referee)
An impact of the recent economic crisis upon the control of mergers of competitors in the EU The purpose of this thesis is to analyse an impact of the recent economic crisis upon the control of mergers of competitors in the EU. It is established as an initial hypotheses that the economic crisis had considerable impact upon the EC merger control. The thesis is composed of six chapters, each of them dealing with different aspects of the above mentioned topic. Chapter One is introductory and defines basic terminology used in the thesis. The chapter is subdivided into two parts. Part One describes pre-crisis legal framework of EC merger control. Part Two deals with dominant pre-crisis theoretical approaches towards EC merger control. Chapter Two examines origin and development of the recent economic crisis, various regulatory responses to it, as well as the joint action of EU Member States towards dealing with consequences of the economic crisis. The chapter consists of seven parts, last one of them attempts to compare current situation in the EU with historical example of US antitrust enforcement during national crises. Chapter Three is focused on the impact of the recent economic crisis on EC merger control. It is subdivided into nine parts and provides an outline of the consistency on the principles...
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Calculation of distance protection relay setting for 110kV line.
Bartoš, Petr ; Vaculík, Petr (referee) ; Toman, Petr (advisor)
This work deals with both the calculation of short circuit conditions of 110 kV network in the Czech Republic. This network is divided into two parts, each of which feeds a 400/110 kV substation and the calculation is performed for different locations of a short circuit. The second part deals with the calculation of distance protection settings for one part of this network. The result of this work are the values of network parameters needed to set up distance protection, which protects our individual lines of the network.
|
|
|
The calculation of 110 kV network distance protection relays setings.
Bartoš, Petr ; Vaculík, Petr (referee) ; Toman, Petr (advisor)
This master’s thesis is about setting of distance protections. The first part is focused on a brief analysis of the basic types of failures and distance protections tripping characteristics and their co-operation with automatic re-turn. The most extensive theoretical chapter is devoted to specific influences that negatively affect the proper operation of distance protections. The practical part is about calculation of symmetrical short-circuit and dissymmetrical short-circuit conditions with consideration of fault resistance and the actual calculation settings of distance protections. Calculations of short-circuit conditions and setting of distance protections are made on a specific part of the network of E.ON in area Prostejov, which is supplied from the substation 400/110 kV Otrokovice.
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