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Relevant bibliographies by topics / IEC 61400-25

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Academic literature on the topic 'IEC 61400-25'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "IEC 61400-25"

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Sanchez, Oscar Fernando Aviles, German Reina, and Mauricio Mauledoux. "Modeling a Microgrid that Integrates Renewable Energies in IEC 61850 - 7 - 420 and IEC 61400 - 25 - 3." Journal of Engineering Science and Technology Review 11, no. 4 (2018): 174–79. http://dx.doi.org/10.25103/jestr.114.22.

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Yang, Yong Biao, Chang Guo Zhai, and Xiao Hua Ding. "Intelligent Monitoring and Energy Management Platform of New Energy Power Station in the Islands." Applied Mechanics and Materials 190-191 (July 2012): 1148–52. http://dx.doi.org/10.4028/www.scientific.net/amm.190-191.1148.

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The new energy power station in the islands is the central node with the ocean current energy,wind energy, solar energy,energy storage equipment and other types of new energy power generation confluencing,achieved intelligent monitoring and energy management for new energy power in the islands.Refer three layer and two network architecture of smart substation,presents the islands’s new energy power monitoring and energy management platform architecture,describes specific function and implementation method of the new energy power station with process layer,spacer layer and energy management layer.Based on the IEC 61850 ( Second Edition ) and IEC 61400-25 standard,the new energy power stations in the islands were standardized modelling,to ensure the platform standard and open.

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Wang, Xin Ying. "Description of Semantic Web Service in Wind Power Plant Based on OWL-S." Applied Mechanics and Materials 543-547 (March 2014): 503–8. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.503.

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IEC 61400-25 is a series of international standards on communication of wind power plants. The service defined by information exchange models in wind power plants communicates through being mapped to web service. Web service is described by WSDL, but with the limitation of WSDL itself, web service can not realize the semantic description, the automatic discovery and composition of service. So semantic web service is introduced, the service is described by OWL-S to realize the interconnection of wind power plant hardware devices from different manufacturers, to facilitate the sharing and reuse of devices function and to realize the sharing of wind power plant knowledge in semantic level.

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Qi, Junyu, Alexandre Mauricio, and Konstantinos Gryllias. "Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings." Journal of Engineering for Gas Turbines and Power, January 18, 2021. http://dx.doi.org/10.1115/1.4049797.

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Abstract Under the pressure of climate change, renewable energy gradually replaces fossil fuels and plays nowadays a significant role in energy production. The O&M costs of wind turbines may easily reach up to 25% of the total leverised cost per kWh produced over the lifetime of the turbine for a new unit. Manufacturers and operators try to reduce O&M by developing new turbine designs and by adopting condition monitoring approaches. One of the most critical assembly of wind turbines is the gearbox. Gearboxes are designed to last till the end of asset's lifetime, according to the IEC 61400-4 standards but a recent study indicated that gearboxes might have to be replaced as early as 6.5 years. A plethora of sensor types and signal processing methodologies have been proposed in order to accurately detect and diagnose the presence of a fault but often the gearbox is equipped with a limited number of sensors and a simple global diagnostic indicator is demanded, being capable to detect globally various faults of different components. The scope of this paper is the application and comparison of a number of blind global diagnostic indicators which are based on Entropy, on Negentropy, on Sparsity and on Statistics. The performance of the indicators is evaluated on a wind turbine data set with two different bearing faults. Among the different diagnostic indicators Permutation entropy, Approximate entropy, Samples entropy, Fuzzy entropy, Conditional entropy and Wiener entropy achieve the best results detecting blindly the two failure events.

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Dissertations / Theses on the topic "IEC 61400-25"

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Celino, Ronaldo Andrusyszyn. "Aplicação da norma IEC 61400-25 na automação e controle de parques eólicos no Brasil." Pós-Graduação em Engenharia Elétrica, 2014. http://ri.ufs.br:8080/xmlui/handle/123456789/5047.

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The goal of this project is to develop a system of supervision, communication and control, implemented in a free supervisory software the SCADABR for installed wind farms and/or to be installed in Brazil, from the considerations and recommendations of IEC 61400 - 25. The construction of complete wind farms with full automation, has led entrepreneurs to focus their efforts not only on profit and productivity, but also in: human capital, concerned with the management system, technological mastery and communication at all levels. Information processing with communication, opened borders with new forms of relationship and growing trend in the industrial automation field, which favors different devices to communicate with others in a cooperative way. However, the largest manufacturers of wind generation plants still offer proprietary solutions "black boxes" for the networks field, which results in a variety of protocols of systems, causing the client the full dependence on these suppliers. Aiming interoperability and flexibility of operation, groups of researchers advocate standards of open model, as the solution of networks and protocols for all, leaving customers free. In this struggle, the best-known organization in the field of wind energy is IEC 61400-25, specifically for the monitoring system and free communication among different equipment vendors, nevertheless internal communication of the components of wind power plant is not within the standard. The application range of the standard covers the operation of this kind of wind farm, including wind turbine, meteorological measurement system, electrical system and management system, but does not include the relevant line of the substation feeding and information. Hence, the interaction with the supervisory system SCADABR developed in "open-source" model of free license. It is proposed the application of a multi-platform Java-based, from an application server, like Apache Tomcat the standard choice. Considering the requirements of the present communication model in IEC 61400-25-2 it is defined a model of information for monitoring and control of wind power plants, to this end, part-data simulator MatrikonOPC through customer / OPC DA server interaction (Object Linking and Embedding for Process Control Data Access), with ScadaBR software.<br>O objetivo da pesquisa é desenvolver um sistema de supervisão, comunicação e controle, implementado em um software de supervisão livre o ScadaBR, para parques eólicos instalados e/ou a serem instalados no Brasil, a partir das considerações e recomendações da norma IEC 61400-25. A construção de parques eólicos completos, com automação total, tem levado os empreendedores a focalizar seus esforços não só no lucro e produtividade, mas também no: capital humano, preocupando-se com o sistema de gestão, domínio tecnológico e comunicação em todos os níveis. O processamento da informação com a comunicação, abriu fronteiras com as novas formas de relacionamento e a crescente tendência na área de automação industrial, favorece que diferentes dispositivos comuniquem-se com outros de uma maneira cooperativa. No entanto, os maiores fabricantes de usinas de geração eólica ainda oferecem soluções proprietárias caixas pretas para as redes de campo, o que resulta numa diversidade de protocolos de sistemas, levando dependência desses fornecedores. Visando a interoperabilidade e flexibilidade de operação, grupos de pesquisadores defendem normas de padrão aberto, como a solução de redes e protocolos para todos, deixando os clientes livres. Nesta luta, a organização mais conhecida na área de energia eólica é a norma IEC 61400-25, especificamente para o sistema de monitoramento e comunicação livre entre diferentes fornecedores de equipamentos, porém a comunicação interna dos componentes da usina de energia eólica não está no âmbito desta norma. A faixa de aplicação da norma abrange parte da operação desse tipo de usina, incluindo turbina de vento, sistema de medição meteorológica, sistema elétrico e sistema de gestão, mas não inclui a linha relevante de alimentação e informação da subestação. Daí a interação com o sistema supervisório ScadaBR, desenvolvido em modelo open-source de licença gratuita. Propõe-se a aplicação de uma multi-plataforma baseada em Java, a partir de um servidor de aplicações, com o Apache Tomcat a escolha padrão. Considerando as exigências do modelo de comunicação presentes na Norma IEC 61400-25-2, define-se um modelo de informação para monitoramento e controle de usinas eólicas, para tal, parte-se do simulador de dados MatrikonOPC, por meio da interação cliente / servidor OPC DA (Object Linkingand Embedding for Process Control Data Access), com o software ScadaBR.

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Vaičiukynas, Evaldas. "Vėjo elektrinių parko informacinės sistemos prototipas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060117_194932-48625.

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In the following Master’s degree research main information and communication aspects in wind power plant farm analyzed and demonstrated by constructing basic prototype. The wind energy market in Europe is growing and needs have arisen to develop standard-based information systems to support future expansion of wind energy in Lithuania. Introduction and first chapter overview the background for modeling such system. Requirements for data structures representing main measurements and information exchange inside and outside of the system are defined on the base of IEC 61400-25 standard “Wind Turbine Generator Systems - Part 25: Communications for monitoring and control of wind power plants”. Models, comprising such system are described and possible communication topologies enumerated. From several existing communication profiles, defined in above mentioned standard, SOAP / XML based web services for communication architecture are chosen and prototype built. Article based on this work was written together with coauthor professor A. Nemura and presented in international KTU conference “Automation and Control technologies – 2005�� and LEI conference “Application of information and management technologies in electricity energetics“. The purpose of article is to form and refine the wind farm information system problem introducing IEC 61400-25 standard.

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Chou, Ya-Chun, and 周亞諄. "Study on the Supervisory Control System and Web Service of Wind Turbine Implementating the IEC 61400-25." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/37533998942438370528.

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碩士<br>國立臺灣大學<br>工程科學及海洋工程學研究所<br>102<br>The purpose of the research is to develop a system for monitoring and control of wind power plants based on the series standard of IEC61400-25 developed by International Electrotechnical Commission (IEC). The XML Schema of wind power plant information model is created based on the IEC61400-25-2 information models, and an interface program is build to manipulate the optional term in the IEC61400-25 information model. A server is setup based on the IEC61400-25-3 information exchange model to get and store the information of wind power plants. A web service and OPC XML data change mapping are implemented based on the IEC61400-25-4 communication models. The server gets data from the existing wind power plants by OPC XML data mapping. The client can monitor and control the wind power plants by the Web services. A relational database based on the IEC61400-25-2 information models is created to store the data from wind power plants. The interface of the client side is developed by Web programming. The users can monitor and control statuses of wind power plants with multiple devices and different operation systems.

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Lin, Shang-Tza, and 林尚澤. "Study on the Web Service Implementation of the Information and communication Standard of Wind Turbine IEC 61400-25." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/87659643332375491615.

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碩士<br>國立臺灣大學<br>工程科學及海洋工程學研究所<br>102<br>The purpose of the research is to develop a program to transform the OPC data model and communication model into IEC 61400-25 data model and communication model. The Vestas OPC is used as an example in this research. The first step is to analyze the data structural model of the Vestas OPC and the transmitted XML data format. Then the information and communication model of the IEC 62400-25 is analyzed. The interface of the OPC transmission is transferred into the interface of the IEC 61400-25 transmission. The corresponding logic structure and data structure are considered when the data are transformed. This program is developed by using the Mircosoft Visual Studio 2010 and using C# to inplement the format of IEC 61400-25. Web service is used to devilver the information from the server side to the client side, and the information is presented in web page.

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Book chapters on the topic "IEC 61400-25"

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Kim, Tae O., Jung Woo Kim, and Hong Hee Lee. "Network Construction Using IEC 61400-25 Protocol in Wind Power Plants." In Emerging Intelligent Computing Technology and Applications. With Aspects of Artificial Intelligence. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04020-7_112.

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Kim, Jung Woo, and Hong Hee Lee. "IEC 61400-25 Protocol Based Monitoring and Control Protocol for Tidal Current Power Plant." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15621-2_41.

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Pérez, Federico, Elisabet Estévez, Isidro Calvo, Darío Orive, and Marga Marcos. "Fundamentals of the IEC 61400-25 Standard." In Industrial Communication Technology Handbook, Second Edition. CRC Press, 2014. http://dx.doi.org/10.1201/b17365-75.

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Pérez, Federico, Elisabet Estévez, Isidro Calvo, Darío Orive, and Marga Marcos. "Fundamentals of the IEC 61400-25 Standard: Communications for Monitoring and Control of Wind Power Plants." In Industrial Communication Technology Handbook. CRC Press, 2017. http://dx.doi.org/10.1201/b17365-65.

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Conference papers on the topic "IEC 61400-25"

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Lingxiang Huang, Bin Duan, Yuanyuan Lin, and Shujuan Tian. "Design of IEC 61400-25 gateway for RIU replacement." In 2009 International Conference on Sustainable Power Generation and Supply. SUPERGEN 2009. IEEE, 2009. http://dx.doi.org/10.1109/supergen.2009.5348132.

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Ding, Xiaoyun, Liping Lu, and Juan Liu. "The Remote and Centralized Control System for Wind Power Based on IEC 61400-25." In 2016 International Conference on Mechatronics Engineering and Information Technology. Atlantis Press, 2016. http://dx.doi.org/10.2991/icmeit-16.2016.77.

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Ahmed, Mohamed A., Won-Hyuk Yang, and Young-Chon Kim. "OPNET Simulation Model for Small Scale Wind Power Farm Monitoring Based on IEC 61400-25." In 2012 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). IEEE, 2012. http://dx.doi.org/10.1109/appeec.2012.6307673.

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Jung-Hoon Lee, Min-Jae Seo, Gwan-Su Kim, and Hong-Hee Lee. "IEC 61400-25 interface using MMS and web service for remote supervisory control at wind power plants." In 2008 International Conference on Control, Automation and Systems (ICCAS). IEEE, 2008. http://dx.doi.org/10.1109/iccas.2008.4694219.

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Trinh Hoang Nguyen, Andreas Prinz, Trond Friiso, and Rolf Nossum. "Smart grid for offshore wind farms: Towards an information model based on the IEC 61400-25 standard." In 2012 IEEE PES Innovative Smart Grid Technologies (ISGT). IEEE, 2012. http://dx.doi.org/10.1109/isgt.2012.6175686.

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Lin, Che-I., Jen-Li Liao, Cheng-Hsien Lin, and Jian-Li Dong. "Implementation of an IEC 61400-25 based wind power plant SCADA system: Case study: Datan wind power plant of the Taiwan power company." In 2017 IEEE International Conference on Smart Grid and Smart Cities (ICSGSC). IEEE, 2017. http://dx.doi.org/10.1109/icsgsc.2017.8038558.

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Richters, H., L. Rademakers, B. Rajsekhar, H. Braam, C. Versteegh, and F. Wubben. "System Control Based on a State Model Specifying, Design-In and Measuring of the Availability." In ASME 2002 Wind Energy Symposium. ASMEDC, 2002. http://dx.doi.org/10.1115/wind2002-51.

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In the IEC 61400-12 standard “Wind turbine power performance testing”, the availability of a wind turbine is defined as: “the ratio of the total number of hours during a certain period, excluding the number of hours that the wind turbine could not be operated due to maintenance or fault situations, to the total number of hours in the period, expressed as a percentage” [1]. It seems to be a clear definition, however in practice all parties involved, and often commercially bounded by guarantees, cannot interpret it unambiguously. This has all to do with the fact that the actual measuring and tracking is not done in a structured manner, mainly because it is not clear what the various (sub-)states of a wind turbine can be, and which sub-states have to be considered as available or not, and also for discerning who is liable. Moreover, due to heavy operation conditions and potential unintended built-in weaknesses, the ultimate availability of a wind turbine measured over the lifetime of 20 years, can easily tail off by 10% to 25%. Directly related to availability, the return on investment (ROI) will even decrease with a higher proportional part. Consequently, availability is a serious issue for manufacturers and investors, and may have extensive commercial implications. To better understand and improve the availability, from the beginning of the design process, this article presents the ‘State Model for Wind Turbines’. It underpins the strategy to optimize the availability versus the total costs. Furthermore the article provides some practical tools for specifying, design-in and measuring of the final availability.

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Qi, Junyu, Alexandre Mauricio, and Konstantinos Gryllias. "Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-15278.

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Abstract Under the pressure of climate change, renewable energy gradually replaces fossil fuels and plays nowadays a significant role in energy production. Among different types of energy sources, wind power covered 14% of the EU’s electricity demand in 2018. The Operations and Maintenance (O&M) costs of wind turbines may easily reach up to 20–25% of the total leverised cost per kWh produced over the lifetime of the turbine for a new unit. According to Wood Mackenzie Power & Renewables (WMPR) onshore wind farm operators are expected to spend nearly $15 billion on O&M services in 2019. Manufacturers and operators try to reduce O&M on one hand by developing new turbine designs and on the other hand by adopting condition monitoring approaches. One of the most critical and rather complex assembly of wind turbines is the gearbox. Gearboxes are designed to last till the end of asset’s lifetime, according to the IEC 61400-4 standards. On the other hand, a recent study over approximately 350 offshore wind turbines indicated that gearboxes might have to be replaced as early as 6.5 years. Therefore a plethora of sensor types and signal processing methodologies have been proposed in order to accurately detect and diagnose the presence of a fault. Among others, Envelope Analysis is one of the most important methodologies, where an envelope of the vibration signal is estimated, usually after filtering around a selected frequency band excited by impacts due to the fault. Sometimes the gearbox is equipped with many acceleration sensors and its kinematics is clearly known. In these cases Cyclostationary Analysis and the corresponding methodologies, i.e. the Cyclic Spectral Correlation and the Cyclic Spectral Coherence, have been proposed as powerful tools. On the other hand often the gearbox is equipped with a limited number of sensors and a simple global diagnostic indicator is demanded, being capable to detect globally various faults of different components. The scope of this paper is the application and comparison of a number of blind global diagnostic indicators which are based on Entropy (Permutation entropy, Approximate entropy, Samples entropy, Fuzzy entropy, Conditional entropy and Wiener entropy), on Negentropy (Infogram), on Sparsity (Sparse-L2/L1, Sparse-L1/L0, Sparse-Gini index) and on Statistics (Mean, Standard deviation, Kurtosis, etc.). The performance of the indicators is evaluated and compared on a wind turbine data set, consisted of vibration data captured by one accelerometer mounted on six 2.5 MW wind turbines, located in a wind park in northern Sweden, where two different bearing faults have been filed, for one wind turbine, during a period of 46 months. Among the different diagnostic indicators Permutation entropy, Approximate entropy, Samples entropy, Fuzzy entropy, Conditional entropy and Wiener entropy achieve the best results detecting blindly the two failure events.

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