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Author: Cagil Ozansoy
Publisher: LAP Lambert Academic Publishing
ISBN: 9783838358482
Category : Electric substations
Languages : en
Pages : 280
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Book Description
This book provides a comprehensive review of the IEC 61850 standard and outlines the modelling and implementation of the standard using object oriented approaches. In addition to covering general information about the IEC 61850 communication standard, the book also describes a research project that was carried out for the implementation of the IEC 61850 standard as a concrete application layer protocol above a middleware layer specifically designed and implemented in a real-time communication processor environment to support all the communication needs required by the standard.
Author: Cagil Ozansoy
Publisher: LAP Lambert Academic Publishing
ISBN: 9783838358482
Category : Electric substations
Languages : en
Pages : 280
Get Book Here
Book Description
This book provides a comprehensive review of the IEC 61850 standard and outlines the modelling and implementation of the standard using object oriented approaches. In addition to covering general information about the IEC 61850 communication standard, the book also describes a research project that was carried out for the implementation of the IEC 61850 standard as a concrete application layer protocol above a middleware layer specifically designed and implemented in a real-time communication processor environment to support all the communication needs required by the standard.
Author: Jiang Xu
Publisher:
ISBN:
Category : Electric power systems
Languages : en
Pages : 200
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Book Description
Recent years, power systems are experiencing a huge revolution, the smart grids which earn the popularity are considered as the new generation of power systems. Therefore, as the most significant part of power systems -substation automation systems also have new requirements to be fulfilled. IEC 61850 is a progressive, comprehensive and promising substation automation standard which offers object-oriented data model for substation automation system, interoperability among intelligent electronic devices (IEDs) from different vectors. In IEC 61850, Generic Object-Oriented Substation Event (GOOSE) message which provides communication services model and specific methods of implementation to meet the requirements of realtime communication. IEC 61499 Function Blocks is a software component model which designs for distributed, embedded and control system. It provides the platform of designing distributed applications based on substation automation system. The aim of Function Blocks is to develop the component-based tools for the new generation of automation system and achieve multi-platform on the development of automation substation applications. The integration of IEC 61850 GOOSE message and IEC 61499 function blocks would realize the interoperability between different manufacturers and achieve the high requirement of development of substation automation system on data communication. This thesis presents how IEC 61850 GOOSE messaging realizes communication between the software components of IEC 61499 function blocks based on publisher/subscriber model. In this thesis, GOOSE control block model and mechanism of GOOSE message will be explained and analysed first. Then the abstract communication service and specific communication service mapping will be introduced for the implementation of GOOSE message with function blocks. WinPcap is utilized to provide application programming interface (API) for GOOSE publisher and subscriber to build GOOSE message communication between function blocks. Simulation and tests demonstrate the GOOSE publisher and subscriber function blocks communicate GOOSE message in diverse scenarios.
Author: Yubo Yuan
Publisher: Academic Press
ISBN: 0128151595
Category : Technology & Engineering
Languages : en
Pages : 452
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Book Description
IEC 61850-Based Smart Substations: Principles, Testing, Operation and Maintenance systematically presents principles, testing approaches, and the operation and maintenance technologies of such substations from the perspective of real-world application. The book consists of chapters that cover a review of IEC 61850 based smart substations, substation configuration technology, principles and testing technologies for the smart substation, process bus, substation level, time setting and synchronization, and cybersecurity. It gives detailed information on testing processes and approaches, operation and maintenance technologies, and insights gained through practical experience. As IEC 61850 based smart substations have played a significant role in smart grids, realizing information sharing and device interoperation, this book provides a timely resource on the topics at hand. Contributes to the overall understanding of standard IEC 61850, analyzing principles and features Introduces best practices derived from hundreds of smart substation engineering applications Summarizes current research and insights gained from practical experience in the testing, operation and maintenance of smart substation projects in China Gives systematic and detailed information on testing technology Introduces novel technologies for next-generation substations
Author: Evelio Padilla
Publisher: John Wiley & Sons
ISBN: 1118987292
Category : Science
Languages : en
Pages : 271
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Book Description
Substation Automation Systems: Design and Implementation aims to close the gap created by fast changing technologies impacting on a series of legacy principles related to how substation secondary systems are conceived and implemented. It is intended to help those who have to define and implement SAS, whilst also conforming to the current industry best practice standards. Key features: Project-oriented approach to all practical aspects of SAS design and project development. Uniquely focusses on the rapidly changing control aspect of substation design, using novel communication technologies and IEDs (Intelligent Electronic Devices). Covers the complete chain of SAS components and related equipment instead of purely concentrating on intelligent electronic devices and communication networks. Discusses control and monitoring facilities for auxiliary power systems. Contributes significantly to the understanding of the standard IEC 61850, which is viewed as a “black box” for a significant number of professionals around the world. Explains standard IEC 61850 – Communication networks and systems for power utility automation – to support all new systems networked to perform control, monitoring, automation, metering and protection functions. Written for practical application, this book is a valuable resource for professionals operating within different SAS project stages including the: specification process; contracting process; design and engineering process; integration process; testing process and the operation and maintenance process.
Author: Antonio Carlos Zambroni de Souza
Publisher: Springer
ISBN: 3319986872
Category : Technology & Engineering
Languages : en
Pages : 540
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Book Description
This book addresses the emerging trend of smart grids in power systems. It discusses the advent of smart grids and selected technical implications; further, by combining the perspectives of researchers from Europe and South America, the book captures the status quo of and approaches to smart grids in a wide range of countries. It describes the basic concepts, enabling readers to understand the theoretical aspects behind smart grid formation, while also examining current challenges and philosophical discussions. Like the industrial revolution and the birth of the Internet, smart grids are certain to change the way people use electricity. In this regard, a new term – the “prosumer” – is used to describe consumers who may sometimes also be energy producers. This is particularly appealing if we bear in mind that most of the distributed power generation in smart grids does not involve carbon emissions. At first glance, the option of generating their own power could move consumers to leave their current energy provider. Yet the authors argue that doing so is not a wise choice: utilities will play a central role in this new scenario and should not be ignored.
Author: Herbert Falk
Publisher: Artech House
ISBN: 1630816612
Category : Technology & Engineering
Languages : en
Pages : 320
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Book Description
This comprehensive overview of 61850 standard/protocol focuses on implementation, taking the reader through the development and concepts of IEC 61850. This includes the initial work by General Motors (Manufacturing Automation Protocol), EPRI (UCA 1.0 and UCA 2.0), IEEE (TR 1550), and IEC 61850. The standard is a significant piece of many IIoT (industrial internet of things) strategies for substation communication. The book discusses and documents the basic research and theory of guaranteed multicast done for IEC 61850 GOOSE as well as the shift from variable technology to object oriented technology. The layering principles, as well as the structure, of IEC 61850 are discussed in detail as well as the actual communication profiles that have been created to support substation/distribution automation, distributed energy resources, and synchrophasors. Real applications will be discussed as well as the future direction of the standard. The author is a technical co-editor of IEC 61850 standard and a leader in US implementations, having been involved with the technology from its inception.
Author: Basile L. Agba
Publisher: Springer
ISBN: 331991328X
Category : Technology & Engineering
Languages : en
Pages : 203
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Book Description
This book consists of the identification, characterization, and modeling of electromagnetic interferences in substations for the deployment of wireless sensor networks. The authors present in chapter 3 the measurement setup to record sequences of impulsive noise samples in the ISM band of interest. The setup can measure substation impulsive noise, in wide band, with enough samples per time window and enough precision to allow a statistical study of the noise. During the measurement campaign, the authors recorded around 120 noise sequences in different substations and for four ranges of equipment voltage, which are 25 kV, 230 kV, 315 kV and 735 kV. A characterization process is proposed, by which physical characteristics of partial discharge can be measured in terms of first- and second-order statistics. From the measurement campaign, the authors infer the characteristics of substation impulsive noise as a function of the substation equipment voltage, and can provide representative parameters for the four voltage ranges and for several existing impulsive noise models. The authors investigate in chapters 4 and 5 the modeling of electromagnetic interferences caused by partial discharge sources. First, the authors propose a complete and coherent approach model that links physical characteristics of high-voltage installations to the induced radio-interference spectra of partial discharge sources. The goodness-of-fit of the proposed physical model has been measured based on some interesting statistical metrics. This allows one to assess the effectiveness of the authors' approach in terms of first- and second-order statistics. Chapter 6 proposes a model based on statistical approach. Indeed, substation impulsive noise is composed of correlated impulses, which would require models with memory in order to replicate a similar correlation. Among different models, we have configured a Partitioned Markov Chain (PMC) with 19 states (one state for the background noise and 18 states for the impulse); this Markov-Gaussian model is able to generate impulsive noise with correlated impulse samples. The correlation is observable on the impulse duration and the power spectrum of the impulses. Our PMC model provides characteristics that are more similar to the characteristics of substation impulsive noise in comparison with other models, in terms of time and frequency response, as well as Probability Density Functions (PDF). Although PMC represents reliably substation impulsive noise, the model remains complex in terms of parameter estimation due to a large number of Markov states, which can be an obstacle for future wireless system design. In order to simplify the model, the authors decrease the number of states to 7 by assigning one state to the background noise and 6 states to the impulse and we call this model PMC-6. PMC-6 can generate realistic impulses and can be easily implemented in a receiver in order to mitigate substation impulsive noise. Representative parameters are provided in order to replicate substation impulsive noise for different voltage ranges (25-735 kV). Chapter 7, a generalized radio-noise model for substations is proposed, in which there are many discharges sources that are randomly distributed over space and time according to the Poisson field of interferers approach. This allows for the identification of some interesting statistical properties of moments, cumulants and probability distributions. These can, in turn, be utilized in signal processing algorithms for rapid partial discharge's identification, localization, and impulsive noise mitigation techniques in wireless communications in substations. The primary audience for this book is the electrical and power engineering industry, electricity providers and companies who are interested in substation automation systems using wireless communication technologies for smart grid applications. Researchers, engineers and students studying and working in wireless communication will also want to buy this book as a reference.
Author: Carlos Samitier
Publisher: Springer
ISBN: 9783319820682
Category : Technology & Engineering
Languages : en
Pages : 269
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Book Description
This CIGRE green book begins by addressing the specification and provision of communication services in the context of operational applications for electrical power utilities, before subsequently providing guidelines on the deployment or transformation of networks to deliver these specific communication services. Lastly, it demonstrates how these networks and their services can be monitored, operated, and maintained to ensure that the requisite high level of service quality is consistently achieved.
Author: Alexander Apostolov
Publisher: Artech House
ISBN: 1630818852
Category : Technology & Engineering
Languages : en
Pages : 353
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Book Description
This book covers the digitalization of the grid from a practical point of view and helps you understand the principles used in the development of the standard and its multiple benefits of how they can help in all aspects of the specialists’ everyday work. The book demonstrates that the IEC 61850 standard is a new communications protocol and a completely new engineering environment using named data objects and attributes that support the interoperability between multifunctional devices from different manufacturers integrated in protection automation and control systems. It highlights the contribution of the standard in introducing high speed peer to peer communications that support different substation and wide area protection and automation related applications. You will be introduced to the different parts of the standard and their evolution from a substation centered approach towards its expansion targeting the coverage of the different domains of the smart grid. It approaches the subject from a practical point utilizing an expert’s years of experience. It provides numerous examples of the application of the standard for protection, automation, and control in smart grid. This is an excellent resource for utility specialists and researchers developing protection, automation and control devices in systems based on the standard; and by consultants helping with the implementation of the standard in different projects.
Author: Mladen Kezunovic
Publisher: Springer Verlag
ISBN: 9781441961532
Category : Technology & Engineering
Languages : en
Pages : 400
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Book Description
The objective of the book is to fill a knowledge gap by covering the topic of substation automation by a team of authors, with academic and industry backgrounds. Understanding substation automation concepts and practical solutions requires knowledge in vastly diverse areas, such as primary and secondary equipment, computers, communications, fiber optic sensors, signal processing, and general information technology not generally taught in a power curricula but taught as independent subjects. At the same time, utility practice dictates how substation automation designs may be laid out and deployed. To design such a system one also requires knowledge about existing standards for data exchange, as well as test methods for evaluation of solutions. This book is designed to meet the educational needs of undergraduate and graduate power majors, as well as to serve as a reference to professionals who need to know about substation automation because of fast changing technology expertise needed in their careers. To meet the wide range of interests and needs, the book covers diverse aspects of substation automation, allowing instructors to select the best combination of chapters to meet their specific educational needs.
