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Communication standard IEC61850 for MV substation
Lednický, Pavel ; Majer, Karol (referee) ; Toman, Petr (advisor)
ABB s r.o. is one of the most important companies that are concerned with setting of trends in electro-energetic field. One of these trends is digitalization of medium voltage substations that leads to simplified of internal connection and easier connection of substation to the control system. This thesis deals possibilities of connection of communication, methods of controlling logical operations by centralized or distributed system and compares potential of these systems.
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Model of Electrical Station with IEC 61850 Communication Protocol
Stodůlka, Ivo ; Majer, Karol (referee) ; Orságová, Jaroslava (advisor)
The amount of information transmitted in automation systems has grown exponentially, since the modern digital protection and control devices had been introduced. These systems with different features, limited data flow and the mutual incompatibility were mostly based on the principles defined by vendors themselves. The international communication standard IEC 61850 was created with the aim of introducing definite rules and the structure into the communication part of the electrical substations with the application of the latest technologies. This standard also emphasises the mutual interoperability of the different vendors´ devices. This thesis is focused on the comprehension of basic principles, the practical application and the testing of digital protections with IEC 61850 communication standard implemented. The first part of my thesis is a theoretical one and describes basic principles, services and possibilities of the abstract communication model defined by IEC 61850 standard. The second part of my thesis describes the configuration of IEC 61850 communication standard of the protective terminal REF 542plus with the partial support of this standard including only the vertical communication and the subsequent testing using the OMICRON's testing tool IED Scout. The third part of my thesis is focused on the configuration of the feeder protection REF615 which has fully implemented IEC 61850 standard covering both vertical and horizontal communication by means of the GOOSE messages and the subsequent testing using the ABB's testing tool ITT600 SA Explorer. The testing of both protective devices was carried out in the laboratory of the protection relays on the testing panels at ABB PPMV Brno. The conclusion summarizes the contributions of IEC 61850 communication standard and there are also compared the engineering procedures of the protective terminal REF 542plus and the feeder protection REF615.
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Protection setting concept for given MV substation
Váhala, Václav ; Holub, Jiří (referee) ; Topolánek, David (advisor)
The thesis is focused on the protection concept for medium voltage substation. The first theoretical part of thesis describes given medium voltage substation. Substation consists of two incoming feeders and six outgoing feeders. Due to the size of the substation was selected one outgoing feeder which is the subject of description and protection concept. Next part of the thesis is a description of the protective functions used to protect the elements in the selected feeder. This part contains a detailed description of the function and setting options for protection. The main part of the thesis describes calculation of specific protection functions and consequently with secondary testing of protective functions. Tests were performed on protective functions in the digital protections REF615 and REM620. The final part of the thesis deals with the evaluation of the secondary test results and verification saturation of the specified current transformers.
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Design of a laboratory model of a substation with communication according IEC61850
Ryšavý, Tomáš ; Orságová, Jaroslava (referee) ; Jurák, Viktor (advisor)
This thesis focuses on upgrade current model of electric substation by use of new protective terminals REF615 by ABBs, which uses GOOSE type messages for their horizontal communication defined by standard IEC 61850. This thesis describes a new communication approach of new protective terminals REF615 in detail in PCM600 application, and also the testing of configured protections and testing of communication between IEDs. This thesis includes a design of panels, laboratory manual and documentation describing hardware updates of a model of electric substation.
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Protection setting concept for given MV substation
Váhala, Václav ; Holub, Jiří (referee) ; Topolánek, David (advisor)
The thesis is focused on the protection concept for medium voltage substation. The first theoretical part of thesis describes given medium voltage substation. Substation consists of two incoming feeders and six outgoing feeders. Due to the size of the substation was selected one outgoing feeder which is the subject of description and protection concept. Next part of the thesis is a description of the protective functions used to protect the elements in the selected feeder. This part contains a detailed description of the function and setting options for protection. The main part of the thesis describes calculation of specific protection functions and consequently with secondary testing of protective functions. Tests were performed on protective functions in the digital protections REF615 and REM620. The final part of the thesis deals with the evaluation of the secondary test results and verification saturation of the specified current transformers.
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Model of Electrical Station with IEC 61850 Communication Protocol
Stodůlka, Ivo ; Majer, Karol (referee) ; Orságová, Jaroslava (advisor)
The amount of information transmitted in automation systems has grown exponentially, since the modern digital protection and control devices had been introduced. These systems with different features, limited data flow and the mutual incompatibility were mostly based on the principles defined by vendors themselves. The international communication standard IEC 61850 was created with the aim of introducing definite rules and the structure into the communication part of the electrical substations with the application of the latest technologies. This standard also emphasises the mutual interoperability of the different vendors´ devices. This thesis is focused on the comprehension of basic principles, the practical application and the testing of digital protections with IEC 61850 communication standard implemented. The first part of my thesis is a theoretical one and describes basic principles, services and possibilities of the abstract communication model defined by IEC 61850 standard. The second part of my thesis describes the configuration of IEC 61850 communication standard of the protective terminal REF 542plus with the partial support of this standard including only the vertical communication and the subsequent testing using the OMICRON's testing tool IED Scout. The third part of my thesis is focused on the configuration of the feeder protection REF615 which has fully implemented IEC 61850 standard covering both vertical and horizontal communication by means of the GOOSE messages and the subsequent testing using the ABB's testing tool ITT600 SA Explorer. The testing of both protective devices was carried out in the laboratory of the protection relays on the testing panels at ABB PPMV Brno. The conclusion summarizes the contributions of IEC 61850 communication standard and there are also compared the engineering procedures of the protective terminal REF 542plus and the feeder protection REF615.
|
|
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Communication standard IEC61850 for MV substation
Lednický, Pavel ; Majer, Karol (referee) ; Toman, Petr (advisor)
ABB s r.o. is one of the most important companies that are concerned with setting of trends in electro-energetic field. One of these trends is digitalization of medium voltage substations that leads to simplified of internal connection and easier connection of substation to the control system. This thesis deals possibilities of connection of communication, methods of controlling logical operations by centralized or distributed system and compares potential of these systems.
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