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Dissertations / Theses on the topic 'IEC 61850'

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Published: 4 June 2021

Last updated: 26 July 2025

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1

Rusz, Lukáš. "Simulační prostředí standardu IEC 61850." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413079.

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The work deals with communication protocols of the IEC 61850 standard. The protocols GOOSE (Generic Object Oriented Substation Events), SMV (Sampled Measured Values) and MMS (Manufacturing Message Specification) are described. The protocols are used to create a simulation network, which is described in this work. The simulation network is created in the OMNeT ++, program installed in the Ubuntu virtual environment.

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Srp, Jakub. "Simulátor průmyslové komunikace standardu IEC 61850." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413076.

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This thesis is focused on IEC 61850 communication protocols SMV, GOOSE and MMS and their implementation in SCADA systems. There is a simulator, run on Raspberry Pi, that generates data according to IEC 61850 and transmits the data using protocols in question. The simulation consist of various virtual devices e.g. surge protection, undervoltage protection, circuit breaker, disconnector, HMI. The MMS protocol is used for station control. Simulation can be user-defined from textual configuration file.

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3

Uchytil, Tomáš. "Testování komunikace ochran podle IEC 61850." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219085.

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This thesis contains an overview of a new standard IEC 61850. Parts of the standard are described particularly. More space is devoted to the analysis of communication in substations and to features of horizontal GOOSE messages. The other part is devoted to testers of protection and their use in testing of communication in substations according with IEC 61850. The last part is a practical example of using the tester and software for communication network monitoring and measurement of reaction of the system which is controlled with GOOSE messages.

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De, Lima Francisco. "Power System Protection Modelling with IEC 61850 and IEC 61499." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-254404.

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The nature of the power system is changing; what was once a clearlydened generation-transmission-distribution-consumer power ow is nowshifting towards a distributed infrastructure, with great amounts of variablerenewable sources in the system. The penetration of alternative energieslike solar and wind have represented a game changer for the electricpower industry, diminishing the traditional dominance of fossil fuel basedsources, and moving towards a more renewable mixture. All this wasmade possible due to severe climate regulations, both in the Europeanand global framework, as well as ever de

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Stodůlka, Ivo. "Model elektrické stanice s komunikačním protokolem IEC 61850." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219399.

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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 interoperab

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6

Ncube, Alexander Mandlenkosi. "IEC 61850-9-2 based sampled values and IEC 61850-8-1 Goose messages mapping on an FPGA platform." Thesis, Cape Peninsula University of Technology, 2016. http://hdl.handle.net/20.500.11838/2377.

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Thesis (MTech (Electrical Engineering))--Cape Peninsula University of Technology, 2016.<br>Electricity substation monitoring and control systems have evolved over the years from simple systems capable of achieving minimalistic functions to autonomous, self-healing smart grid schemes (Farhangi, 2010). The migration of technology to networked smart grid systems was driven by the need for standardisation of communication networks, system configuration and also the reduction of system implementation costs and engineering time. Before the introduction of a uniform communication standard, legacy (

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Covatti, Fernando Eduardo. "Desenvolvimento de um Gateway WirelessHART e IEC 61850." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/103820.

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Sistemas de automação para monitoramento e controle de subestações de energia elétrica têm passado por uma constante evolução motivada por diversos fatores como o advento de novas tecnologias, a maior complexidade dos sistemas elétricos, o aumento de demandas de energia, bem como as reduções de custo necessárias para se obter uma maior competitividade das empresas do setor. Melhorias significantes nesses aspectos são obtidas através da implementação da norma IEC 61850. Tal norma proporciona, como vantagem principal, a interoperabilidade entre dispositivos de diversos fabricantes. Entretanto, a

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8

Mguzulwa, Ncedo Richard. "Investigation of interoperability of IEC 61850 protection functions." Thesis, Cape Peninsula University of Technology, 2018. http://hdl.handle.net/20.500.11838/2704.

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Thesis (Master of Engineering in Electrical Engineering)--Cape Peninsula University of Technology, [2018].<br>Introduction of IEC 61850 standard defined substation automation system communication. The need of interoperability among the relevant devices coming from different vendors is a necessity to ensure utilities/municipalities obtain value for money. Vendors used their own proprietary tools to achieve communication in a substation. This caused an Intelligent Electronic Device (IED) from vendor A could not communicate with an IED from vendor B. Utilities/municipalities are forced to depend

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Rigi, Aref, and Bahnam Jura. "Analys av standarden IEC 61850 för styrning av elkraftsystem." Thesis, KTH, Hälsoinformatik och logistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-253006.

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På uppdrag av Trafikverket har denna rapport syftet att ge en rekommendation baserat på jämförelse av nuvarande standarden IEC 60870-5-104 och den alternativa standarden IEC 61850. Studien jämför IEC 61850 och IEC 60870-5-104 och skillnader mellan dessa två standarder utifrån olika områden som kommunikation, säkerhet samt ekonomiska aspekter. I arbetets teoridel behandlas elnätet och hur elstationer i allmänhet fungerar utifrån kommunikationsprotokollen och hur systemen kommunicerar med andra enheter. Resultatet av arbetet visar att standarden IEC 61850 erbjuder stora möjligheter och fördelar

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Malmström, Johan. "Modelling of FACTS Power System controller using IEC 61850." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-27943.

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Anombem, Uzoamaka. "Evaluation of IEC 61850 process bus architecture and reliability." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/evaluation-of-iec-61850-process-bus-architecture-and-reliability(9d2f7b22-6177-4e4b-9612-4ff996a0bb51).html.

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As the use of renewable energy and the implementation of smart grids becomemore prevalent in Europe, there will be a need to ensure that the quality ofpower supply is not compromised during the integration of distributedgeneration to the main grid. Europe's electricity networks should be flexible,accessible, reliable and economic. In the UK, National Grid has standardisedits substation protection and control equipment commissioning andreplacement policies, yet issues affecting system long life availability remain,one reason being long outage periods during substation secondary equipmentinstall

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Vicente, Décio Tomasulo de. "Aplicação dos padrões da norma IEC 61850 a subestações compartilhadas de transmissão/distribuição de energia elétrica." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-09032012-151057/.

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Os objetivos deste trabalho são apresentar e avaliar o projeto de uma subestação focando o compartilhamento da instalação, dos equipamentos e particularmente das informações entre empresas de transmissão e distribuição de energia, o que gera implicações relativas à segurança de acesso aos dados, à segurança na manutenção e operação e à divisão das responsabilidades técnicas. A necessidade desse tipo de projeto vem se tornando frequente no estado de São Paulo à medida que cresce o acesso ao sistema de transmissão pelas usinas térmicas das empresas do setor sucroalcooleiro, em concordância com a

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Junior, Osvaldo Rein. "Um modelo de integração entre os padrões IEC 61850 e IEC 61970 (CIM/ XML)." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-05092006-150514/.

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REIN JR., O. UM MODELO DE INTEGRAÇÃO ENTRE OS PADRÕES IEC 61850 E IEC 61970 (CIM/XML). 2006. 98 p. Dissertação Mestrado Escola Politécnica, Universidade de São Paulo, São Paulo. A troca de informação entre os vários sistemas de gerenciamento e outros sistemas de informação de uma empresa do setor elétrico não é apenas desejada, mas, na maioria dos casos, necessária. Dois padrões internacionais surgiram, um relacionado à troca de dados nas subestações (IEC 61850) e outro relacionado à troca de informações entre os centros de controle (IEC 61970), sendo ambos publicados pelo comitê técnico 57

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Morin, Oskar. "Path Finding Algorithm for Substation Reliability Assessments Using IEC 61850." Thesis, KTH, Skolan för elektro- och systemteknik (EES), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-201091.

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The modern society heavily relies on a continuous supply of electricity.A continuous and reliable supply of electricity is necessary in orderto maintain a competitive industry and to ensure that necessary socialfunctions works correctly. Reliability analysis on the power system canbe used to provide crucial information about weak spots in the system,with the help of this information better switching and maintenance decisioncan be made which further increases the reliability of the system. Bymaking use of the newly adopted communication strategies in the powergrid, an online reliability analysi

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Mazur, David Christopher. "An Electrical Mine Monitoring System Utilizing the IEC 61850 Standard." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/52239.

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Motor control assets are foundational elements in many industrial operations. In the mining industry, these assets primarily consist of motor control centers and drives, which are available with a comprehensive assortment of control and monitoring devices. Various intelligent electronic devices (IEDs) are now used to prevent machine damage and downtime. As motor control devices have advanced in technology, so too have the IEDs that protect them. These advances have resulted in new standards, such as IEC 61850, that have embedded intelligence and a standard set of communication schemes by wh

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Baningobera, Bwandakassy Elenga. "The IEC 61850 standard-based protection scheme for power transformers." Thesis, Cape Peninsula University of Technology, 2018. http://hdl.handle.net/20.500.11838/2713.

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Thesis (Master of Engineering in Electrical Engineering))--Cape Peninsula University of Technology, 2018.<br>Transformer Differential and overcurrent schemes are traditionally used as main and backup protection respectively. The differential protection relay (SEL487E) has dedicated harmonic restraint function which blocks the relay during the transformer magnetizing inrush conditions. However, the backup overcurrent relay (SEL751A) applied to the transformer protection does not have a harmonic restraint element and trips the overcurrent relay during the inrush conditions. Therefore, to prevent

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ROCCA, LUCA. "IEC 61850: a safety and security analysis in industrial multiprotocol networks." Doctoral thesis, Università degli studi di Genova, 2019. http://hdl.handle.net/11567/944847.

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Nowadays, Ethernet is the most popular technology in digital communication thanks to its flexibility and worldwide spread. This is the reason why the main industrial communication protocols today are based on Ethernet. Everybody says that Ethernet supports a large amount of different protocols, but only accurate laboratory tests can make this assumption true. Tests are performed on a hybrid network using three protocols: Profinet, IEC 61850 and TCP/IP. The combination of these three protocols represents an ideal industrial application where process automation, substation automation and general

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Petenel, Fernando Henrique Jacyntho. "Análise de problemas ligados às comunicações em redes elétricas inteligentes." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/3/3142/tde-16102014-150851/.

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Este estudo é uma análise de interfaces e protocolos de automação que possuem potencial para serem adotados como padrões em redes elétricas inteligentes em um futuro próximo. A fim de verificar a possibilidade de implementar a IEC 61850 em uma aplicação típica de redes deste tipo, é realizada uma simulação usando o software NS-2. Os resultados deste trabalho servirão de orientação para o dimensionamento de redes de automação baseadas em IEC 61850.<br>This study is an analysis of automation interfaces and protocols with the potential to be adopted as standards for smart grids in the near future

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Yang, Li. "Protection performance study for secondary systems with IEC 61850 process bus architecture." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/protection-performance-study-forsecondary-systems-with-iec-61850process-bus-architecture(488f9c5f-a9d4-422c-8eaa-d60f688a3d27).html.

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Substation primary plant and instrument transformers generally remain in service for many years and are only renewed when physically or mechanically life-expired. However, substation protection and control systems, also known as secondary systems, are changed more frequently, especially electronic or computer based systems. One way to overcome the lifecycle-coordination problem is to develop a new architecture for substation secondary systems by deploying new technology such as standard interface modules, the bay process bus and IEC 61850 communication protocol. IEC 61850-9-2 'process bus' has

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Quintana, Pando María Elena. "Migración de una red industrial para subestaciones eléctricas al protocolo IEC 61850." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2012. http://tesis.pucp.edu.pe/repositorio/handle/123456789/1300.

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El presente documento aborda la investigación para plantear el modelo de migración de una red industrial destinada al control y monitoreo de una subestación eléctrica al protocolo IEC 61850 como estándar en la comunicación interna de equipos y concentrando la información en un sistema SCADA. Para un mejor entendimiento de la investigación, el trabajo realizado se divide en cuatro capítulos, los cuales son detallados a continuación: i. El Capítulo 1 describe la problemática que motiva la realización del estudio, la cual consiste principalmente en la incompatibilidad de protocolos utilizados par

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Miranda, Juliano Coêlho. "Segurança cibernética com hardware reconfigurável em subestações de energia elétrica utilizando o padrão IEC 61850." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-11112016-090545/.

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Com a tecnologia digital, as redes de comunicação têm sido de fundamental importância para o bom funcionamento das subestações de energia elétrica. Criado em 2002, o padrão IEC 61850 busca harmonizar a diversidade de equipamentos e fabricantes, e possibilitar a integração de dados para que o máximo de benefícios possa ser extraído. Nesse contexto, o protocolo GOOSE (Generic Object Oriented Substation Event), pertinente ao padrão IEC 61850, é um datagrama multicast concebido para funcionar na rede local ou de longa distância que interliga as subestações de energia elétrica. Nos ambientes de lon

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Studený, Radim. "Simulátor komunikace protokolů SCADA." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-377061.

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This work describes DNP3, IEC-60870, IEC-61850 communication protocols and their implementing in SCADA systems. It further describes communication of these protocols between RaspberryPi as a slave device and Personal Computer as a master device.

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Skoff, Nicholas Michael. "Performance Analysis of Sampled Values-Based Protection in IEC 61850 Process Bus Networks." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/98591.

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As the IEC 61850 digital substation standard becomes progressively adopted by utilities throughout the world, entirely computerized methods will completely replace traditional strategies for monitoring the power system. Although newer techniques offer enhanced efficiency and controllability, their reliability is not as established as that of conventional practices. Modern approaches require extensive validation and analysis before they can be implemented on a widespread basis. One specific area of interest is the performance of protection systems that utilize voltage and current samples dig

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Štefanka, Martin. "Aplikace senzorů a digitalizace podle IEC 61850 v sítích a rozvodnách vysokého napětí." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-240510.

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Vzduchem izolované vysokonapěťové rozváděče jsou nedílnou součástí energetického distribučního řetězce a to jak v průmyslovém, tak ve veřejném sektoru. Hlavní funkcí rozváděče je ochrana pracovního personálu, rozpojování/odpojování a spínání, izolování, měření proudů a napětí, chránění a ovládání zatížení a komunikace dat do řídících systémů. V každé z výše zmíněných funkcí probíhal technologický vývoj v průběhu posledních 40 let. Dnešní rozváděče jsou spolehlivé a elektrickému oblouku odolné zařízení, zoptimalizované téměř k fyzikálním limitům dielektrických, elektromagnetických a termodynami

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Chen, Xi. "Performance analysis of IEC 61850 process bus and interoperability test among multi-vendor system." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/performance-analysis-of-iec-61850-process-bus-and-interoperability-test-among-multivendor-system(7d12bda6-ab36-41f7-b392-5ff846521906).html.

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IEC 61850 standards are the global standard for communication in substations. It is gaining popularity in power substation automation and will dominate the future substation automation and protection system design. The standards provide new approaches for protection, control and metering function via communication. The secondary circuits in substation are simplified significantly and the massive hardwired cables are replaced by the high-speed process bus which transmit analogue and binary signals with Ethernet messages. However, the conformity of a device with the standards does not necessaril

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Igarashi, Gilberto. "Estudo da IEC 61850 e o seu impacto no sistema de automação de subestações." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-02062008-134244/.

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Nos Sistemas de Automação de Subestação atuais são utilizados equipamentos digitais chamados IED (Dispositivos Eletrônicos Inteligentes), incorporando as funções de proteção, automação e medição. Estes, para trocarem informações entre si, utilizam um canal de comunicação serial, sendo os dados transmitidos de forma digital por meio de vários protocolos, muitos deles proprietários, o que dificulta a integração entre eles. Neste cenário entra a norma IEC 61850 oferecendo um padrão a ser seguido entre os fabricantes de IED. Este trabalho tem por objetivo apresentar um estudo da norma e a análise

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VILLEGAS, GUERRERO Carlos Alberto. "Uso do RTDS em testes de esquemas de teleproteção aplicando o padrão IEC 61850." reponame:Repositório Institucional da UNIFEI, 2011. http://repositorio.unifei.edu.br/xmlui/handle/123456789/1326.

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Submitted by repositorio repositorio (repositorio@unifei.edu.br) on 2018-06-07T13:59:37Z No. of bitstreams: 1 dissertacao_0038679.pdf: 6475342 bytes, checksum: 515baa4fe56b6c2f1234fbd1775fffea (MD5)<br>Made available in DSpace on 2018-06-07T13:59:37Z (GMT). No. of bitstreams: 1 dissertacao_0038679.pdf: 6475342 bytes, checksum: 515baa4fe56b6c2f1234fbd1775fffea (MD5) Previous issue date: 2011-10<br>Este trabalho de dissertação propõe dois circuitos de teste para esquemas de teleproteção DCB (Directional Comparison Blocking) utilizando o Simulador Digital em Tempo Real (RTDS – Real Time Digit

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Julie, Ferdie Gavin. "Development of an IEC 61850 standard-based automation system for a distribution power network." Thesis, Cape Peninsula University of Technology, 2014. http://hdl.handle.net/20.500.11838/1183.

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Thesis submitted in fulfillment of the requirements for the degree Master of Technology: Electrical Engineering in the Faculty of Engineering at the Cape Peninsula University of Technology<br>The electric power distribution network, an essential section of the electric power system, supplies electrical power to the customer. Automating the distribution network allows for better efficiency, reliability, and level of work through the installation of distribution control systems. Presently, research and development efforts are focused in the area of communication technologies and application o

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Wistedt, Johan. "Digital secondary substations with auto-configuration of station monitoring through IEC 61850 and CIM." Thesis, Uppsala universitet, Elektricitetslära, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-360513.

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This thesis explore the possibility to automate a process for configuration of secondary substations monitoring and control. By using a network information system (NIS), information of secondary substations can be extracted, such as feeder naming, primary equipment type, rating and model. From this information an automated process of configuring the secondary substation is possible, which open up the possibility to cost-efficiently digitalise the distribution grid. In the project, the standard IEC 61850 for configuration of communications of intelligent electrical devices was used to automate

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Hoz, León Héctor Enrique De La. "Modelagem de dispositivos eletrônicos inteligentes para barramento de processos baseado na norma IEC 61850." reponame:Repositório Institucional da UFSC, 2015. https://repositorio.ufsc.br/xmlui/handle/123456789/160708.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2015.<br>Made available in DSpace on 2016-04-19T04:12:03Z (GMT). No. of bitstreams: 1 338229.pdf: 4836338 bytes, checksum: b4b5a740942ae75779da285d1344247e (MD5) Previous issue date: 2015<br>Existe um consenso nos diferentes agentes do setor elétrico (geradores, distribuidores, comercializadores, etc.) sobre a necessidade de executar mudanças profundas no atual Sistema Elétrico de Potência (SEP). A visão desse SEP moderno é conhe

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Ribeiro, Luiz Gustavo. "Lógica fuzzy aplicados ao registro de alarmes e eventos em subestações no padrão IEC 61850." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-14072016-144257/.

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A aplicação de técnicas de Inteligência artificial em sistemas elétricos de potência permite a resolução de problemas onde soluções tradicionais não mostram bons resultados. Por exemplo, após a ocorrência de uma falta, um sistema automatizado toma todas as medidas necessárias para proteger o sistema e assumir um estado seguro de operação. Nessa ocasião, cabe aos operadores verificar todas as mensagens e dados disponíveis, selecionando aquelas relevantes, para então chegar a uma conclusão sobre o evento ocorrido. Apenas após esse diagnóstico, com base em seu conhecimento, o operador pode ordena

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Zhao, Pengcheng. "IEC 61850-9-2 Process Bus Communication Interface for Light Weight Merging Unit Testing Environment." Thesis, KTH, Industriella informations- och styrsystem, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-103283.

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IEC 61850 is an international standard for communication networks for substation [1]. As a part of the IEC 61850 series, IEC 61850 Part 9-2 was introduced in 2004 and updated to a stable version in 2011 [2]. Part 9-2 de nes the specfic communication service mapping for the transmission of sampled values from process equipment [3]. The interface between process equipment and bay level devices is named as Merging Unit (MU) [4]. The 9-2 standard is a newly updated standard which has not yet been implemented in large scale. Therefore it is new or unfamiliar to many engineers working with substatio

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Igarashi, Gilberto. "Contribuições para a implementação de um barramento de processo segundo a norma IEC 61850-9." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-08072016-152036/.

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Desde seu lançamento, em 2002, a Norma IEC 61850 vem evoluindo para se tornar o padrão adotado nos Sistemas de Automação de Subestações. Dentre seus vários aspectos, destacam- se os serviços de tempo real, que permitem a implementação de funções de automação e de proteção dentro da subestação através da troca de mensagens específicas entre Dispositivos Eletrônicos Inteligentes através de um barramento digital de rede de dados. O objetivo central deste trabalho é explorar algumas das questões que envolvem a implementação de uma classe de serviços de tempo real: a transmissão de valores amostrad

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SILVA, Milton Rafael da. "Modelagem de um Ataque Cibernético em um ambiente IEC 61850 usando Redes de Petri Coloridas." reponame:Repositório Institucional da UNIFEI, 2018. http://repositorio.unifei.edu.br/xmlui/handle/123456789/1249.

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Submitted by repositorio repositorio (repositorio@unifei.edu.br) on 2018-05-15T13:41:44Z No. of bitstreams: 1 dissertacao_2018057.pdf: 2792854 bytes, checksum: 3f09df8b881ba5fde46ad296c795f74a (MD5)<br>Made available in DSpace on 2018-05-15T13:41:44Z (GMT). No. of bitstreams: 1 dissertacao_2018057.pdf: 2792854 bytes, checksum: 3f09df8b881ba5fde46ad296c795f74a (MD5) Previous issue date: 2018-05-04<br>No padrão IEC 61850, define-se a transmissão dos pacotes de mensagens Sampled Values (SV) no processamento da comunicação, que são valores amostrados de medidas elétricas, e estas mensagens são r

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Luwaca, Emmanuel. "Virtualization of a sensor node to enable the simulation of IEC 61850-based sampled value messages." Thesis, Cape Peninsula University of Technology, 2014. http://hdl.handle.net/20.500.11838/1179.

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Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Electrical Engineering in the Faculty of Engineering at the Cape Peninsula University of Technology 2014<br>The IEC 61850 standard, “Communication networks and systems in substations” was promulgated to accommodate the need for a common communication platform within substations for devices from different vendors. The IEC 61850 standard proposes a substation automation architecture that is Ethernet-based, with a “station-bus” for protection devices within the substation and a “process bus” where raw

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Barros, Saluz César Luis, Tello José Edmundo Pacheco, and Egoavil Miguel Alejandro Paz. "Caso de negocio para implementar IEC 61850 en una subestación existente del tipo convencional en operación." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/655999.

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El presente trabajo de investigación, presenta una propuesta de Caso de Negocio para el proyecto: Implementar IEC 61850 en una Subestación Existente del Tipo Convencional en Operación, el cual permitirá contar con tecnologías actualizadas para dar mayor eficiencia y rentabilidad al negocio. En ese sentido para poder determinar la viabilidad de la implementación del proyecto, hemos aplicando las buenas prácticas de la Guía PMBOK®, el cual describe elementos de Dirección de Proyectos para definir el alcance, cronograma y costos (Capex), así como también el desarrollo de un caso de negocio de

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Pekárek, Dominik. "Popis a testování komunikačních protokolů normy IEC 60870-5-103 a 60870-5-104." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-319300.

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This thesis is focused on testing of communication protocols IEC 60870-5-103 and IEC 60870-5-104. Theoretical part of the thesis describes basic principles, services and possibilities of both communication protocols. Practical part of the thesis deals with configuration of the IEC 60870-5-103 communication standard of protective terminal REF630. PCVDEW6 tool was used to test this communication protocol. Next part of the thesis is focused on convertion of the communication standard IEC 61850 to IEC 61870-5-104 using control system COM600. The testing of both communication protocols was carried

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Retonda-Modiya, John-Charly. "Development of an embedded system actuator node for intergration into an IEC 61850 based substation automation application." Thesis, Cape Peninsula University of Technology, 2012. http://hdl.handle.net/20.500.11838/1162.

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Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Electrical Engineering in the Faculty of Engineering at the Cape Peninsula University of Technology, 2012<br>The introduction of the IEC 61850 standard in substations for communication networks and systems by the International Electrotechnical Commission (IEC) in 2003 provided the possibility for communication between devices of different manufacturers. However, the advent of this standard also brought about many challenges associated with it. The challenges introduced by this fairly recent standard of comm

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Pieters, Willem Diederick. "Monitoring, protection, and voltage control of parallel power transformers based on IEC 61850-9-2 process bus." Thesis, Cape Peninsula University of Technology, 2019. http://hdl.handle.net/20.500.11838/3067.

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Thesis (MEng (Electrical Engineering)--Cape Peninsula University of Technology, 2019<br>The purpose of an electrical power system is to supply electrical energy to the customers. Power transformers are required to transform the system voltage from generation to transmission and distribution levels. Protection and control systems must ensure that power system high voltage equipment such as transformers operate and deliver save, reliable and secure electricity supply. The aim of the project research work is to develop and implement a strategy, methods and algorithms for monitoring, protection

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Toscano, Palacios Marco Antonio. "Automatización de una Subestación Eléctrica utilizando el Protocolo IEC 61850 y el ICCP para el envio de Datos." Bachelor's thesis, Universidad Ricardo Palma, 2010. http://cybertesis.urp.edu.pe/handle/urp/66.

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This thesis report, focuses on the automation process of Electrical Substations, with the main objective of integration into SCADA systems for electrical equipment responsible for the operation within substations, these devices have different communication protocols, after concentration information substation SCADA system, the next step to realize is sending data to the regulatory body that is in a remote location away from the substation, this is achieved using communication protocols designed for this function. All this process requires an optimization for the response times to any event tha

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MACHADO, Pedro Henrique Ferreira. "Metodologia de Modelagem CPN Aplicada a Análise de Desempenho de Sistemas de Comunicação baseados na Norma IEC 61850." reponame:Repositório Institucional da UNIFEI, 2015. http://repositorio.unifei.edu.br:8080/xmlui/handle/123456789/267.

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Submitted by repositorio repositorio (repositorio@unifei.edu.br) on 2016-01-14T19:08:29Z No. of bitstreams: 1 dissertacao_machado1_2015.pdf: 6897701 bytes, checksum: 04c7768af47e7ef202bc19601b6b3c8f (MD5)<br>Made available in DSpace on 2016-01-14T19:08:29Z (GMT). No. of bitstreams: 1 dissertacao_machado1_2015.pdf: 6897701 bytes, checksum: 04c7768af47e7ef202bc19601b6b3c8f (MD5) Previous issue date: 2015-02<br>O desempenho de sistemas de comunicação baseados na norma IEC 61850 tornou-se questão importante no Sistema Elétrico de Potência. Uma vez que os sistemas de automação dos sistemas de

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Kabir-Querrec, Maëlle. "Cyber sécurité des systèmes industriels pour les smart-grids : détection d'intrusion dans les réseaux de communication IEC 61850." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAT032/document.

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Les systèmes de contrôle et d'automatisation industriels (IACS - Industrial Control and Automation Systems) reposent largement et de plus en plus sur les Technologies de l'Information et de la Communication. A l'origine, les IACS utilisaient des protocoles propriétaires sur des réseaux fermés, assurant ainsi une sécurité par obscurité et isolement. Mais les technologies et les usages ont évolué et cette sécurité intrinsèque n'existe plus désormais. Cette évolution concerne entre autre le domaine électrique : le réseau électrique devenant le "smart grid".Le standard IEC 61850 est un pilier pour

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Aghanoori, Navid. "Real-time Power Management of Renewable Microgrid based on IEC 61850 Communication Protocol Using Adaptive Intelligent Petri Net." Thesis, Curtin University, 2020. http://hdl.handle.net/20.500.11937/79919.

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My personal interest and practical experience in renewable industry encouraged me to study my PhD in relation to the cascaded interaction of the microgrid power management, the stability of microgrid and the communication delays within microgrid’s control system. This PhD proposes a real-time power management platform equipped with an adaptive intelligent Petri Net and a new data class of IEC 61850 standard to optimise the cost of microgrid operation while maintaining its stability.

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Netto, Ulisses Chemin. "Aplicações de controle e supervisão distribuídas em subestações de energia elétrica através do uso de relés digitais de proteção." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-16042008-144037/.

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Na primeira década deste século os equipamentos de proteção com tecnologia digital sinalizaram um novo paradigma para a composição dos sistemas de proteção. É fato também que essa tecnologia convive com suas antecessoras, que por força de sua longa predominância ainda exercem alguma influência sobre o pensamento, concepção e operação dos sistemas de proteção. Esses novos equipamentos multifunções, em geral, estão subutilizados, sendo o seu potencial ainda não empregado ou explorado em profundidade. Os relés digitais possuem grande capacidade para resolver alguns dos problemas intrínsecos aos s

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Ziegler, Jiří. "Testování jednotek Merging Unit v sestavě s proudovými a napěťovými převodníky." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-242066.

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The diploma thesis is focused on testing and design of a test system of merging unit which provides digital output according to IEC 61850-9-2. The parameters and distinguishing features of the test system are based on functional principles of merging unit and standards dealing with the testing of transducers. The proposed test system is based on modular PXI Express system from National Instruments. The desing is performed with respect to the possibility of generating test signals and measurements for voltage up to 38.4 kV and current up to 2000 A. The proposed test system meets the criteria fo

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Utreras, Iriarte Diego Alejandro. "Procedimiento para la Implementación de Enclavamientos Mediante la Norma IEC61850 y Mensajes Goose." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/104409.

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El presente trabajo muestra la forma de generar un procedimiento para la implementación de enclavamientos en sistemas de Control & Protecciones de subestaciones eléctricas usando el protocolo de comunicación IEC 61850 y Mensajes GOOSE. El objetivo de esto es presentar un nuevo estándar en los sistemas de Control y Protecciones facilitando su implementación, disminuyendo costos de ingeniería y manteniendo su confiabilidad. En particular este procedimiento se implementa en el sistema de Control y Protecciones de la Subestación Principal Esperanza en 220 kV, perteneciente al Sistema Interconectad

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Feuerhahn, Stefan [Verfasser]. "Analysis and Evaluation of the IEC 61850 Communication Standard for Monitoring and Control of Distributed Energy Resources / Stefan Feuerhahn." Aachen : Shaker, 2017. http://d-nb.info/1149278900/34.

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Miranda, Juliano Coêlho. "IEC-61850: interoperabilidade e intercambialidade entre equipamentos de supervisão, controle e proteção através das redes de comunicação de dados." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-16062009-102211/.

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Os sistemas de comunicação de dados sempre foram considerados um fator crítico na operação em tempo real do sistema elétrico de potência, devido a necessidade de decisões rápidas e precisas em pontos geograficamente distribuídos, desde usinas geradoras de energia até interfaces de usuários. Com a tecnologia digital, as medições, sinalizações e comandos são encapsulados em pacotes de dados que trafegam na rede da subestação, utilizando protocolos que estabelecem os formatos, as regras, os métodos, negociando e concordando no uso de parâmetros, que assegurem o transporte de informações entre doi

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Mendes, Marcos Fonseca. "Proposta de metodologia e de modelo para modernizações de sistemas de automação de unidades geradoras hidráulicas de grande porte." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-19072011-164952/.

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A geração de energia elétrica é importante para todos os ramos de atividades econômicas e tem demanda crescente. Isso implica constantes melhorias dos sistemas secundários, entre eles os sistemas de automação, que evoluíram muito nos últimos anos. Em várias usinas hidrelétricas esses sistemas estão obsoletos e apresentam outros problemas, portanto, carecem de atualizações tecnológicas. O objetivo desta tese é responder às principais questões relacionadas às modernizações dos sistemas de automação de unidades geradoras hidráulicas de grande porte: por que, quando e como modernizá-los? Para isso

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Ditrych, Marek. "Problematika vyhodnocování blokovacích podmínek rozvodny pomocí GOOSE zpráv." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400562.

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This master thesis focuses on problematics of GOOSE messages used for evaluation of blocking conditions of substations in the electrical power plant in Opatovice (EOP). Firstly, the thesis describes the multifunctional electrical protection relay 7SJ64 as well as GOOSE messages, that are run by protocol IEC 61850. Next, it contains a brief description of the energy consumption of EOP itself, since the project was written for its protection relays. In the practical part of the thesis, an experimental network consisting of two distinct substations with three 7SJ64 multifunctional protection rela

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