Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Evaluation Of Reliability Worth In Composite Generation And Transmission Systems
Download Evaluation Of Reliability Worth In Composite Generation And Transmission Systems full books in PDF, epub, and Kindle. Read online Evaluation Of Reliability Worth In Composite Generation And Transmission Systems ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Evaluation of reliability worth in composite generation and transmission systems by :
Download or read book Evaluation of reliability worth in composite generation and transmission systems written by and published by . This book was released on 1906 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Este trabalho apresenta uma nova metodologia para a avaliação de índices de confiabilidade para sistemas compostos de geração e transmissão. Através, deste novo método é possível obter uma estimativa precisa do valor da confiabilidade em sistemas de potência. A flexibilidade na modelagem e a eficiência da simulação são características básicas da metodologia proposta. Além disto, é introduzido um novo índice de confiabilidade custo esperado da perda de carga (LOLC loss of load cost) que fornece todas as informações necessárias sobre os impactos econômicos das interrupções no fornecimento para os consumidores.Com este objetivo foi desenvolvido um novo modelo de simulação, denominado pseudo-seqüencial, que realiza sorteios não-sequenciais para determinar os estados de falha, e simulações cronológicas apenas para as subseqüência de falha. Nos exemplos com os sistemas IEEE-MRTS e Sudeste brasileiro, a simulação pseudo- seqüencial mostrou-se cerca de 25 a30 vezes mais rápida que a simulação convencional, baseada na precisão da estimativa do índice LOLC. Para melhorar ainda mais a eficiência do novo método é investigada a aplicação de uma técnica de redução de variância denominada amostragem por importância. Os resultados comprovam a possibilidade de aumentar a eficácia através da utilização de estratégias simples para os sorteios. Outros aspectos importantes associados com o valor da confiabilidade também podem ser analisados com a simulação pseudo-seqüencial : distribuições do custo de interrupção no sistema, curva de carga cronológica anual; consideração de incertezas na carga; representação da manutenção programada; utilização de funções não-exponenciais. Uma outra alternativa para a determinação do valor da confiabilidade é a simulação pseudo-seqüencial markoviana. Nesta abordagem o sistema é modelado por um processo de Markov homogêneo e o método de transição de estados é utilizado para a identificação das interrupções. Algumas das flexibilidades de representação e a precisão do método pseudo-seqüencial original são mantidas. Finalmente, um esquema de redução de variância especialmente desenvolvido para a simulação pseudo-seqüencial é testado em sistemas equivalentes.
Book Synopsis Reliability Evaluation of Composite Power Generation and Transmission Systems by :
Download or read book Reliability Evaluation of Composite Power Generation and Transmission Systems written by and published by . This book was released on 1982 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NUG Reliability Implications in a Composite Generation and Transmission System by :
Download or read book NUG Reliability Implications in a Composite Generation and Transmission System written by and published by . This book was released on 1995 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper illustrates the utilization of reliability worth concepts involving non-utility generation (NUG) in composite generation and transmission systems. To capture the effects of injection of electrical energy from NUG development at locations in the grid which would not normally be considered by the utility as conventional sites for generation development, the reliability evaluation techniques used to assess those impacts require a Hierarchical Level II assessment. The paper evaluates the impact of NUG on the expected cost of customer interruptions or unserved energy of a composite generation and transmission system using two hypothetical systems as test cases. The investigators conducted the analysis using the COMREL (COMposite system RELiability evaluation) program, based on the contingency enumeration technique. The paper presents base-case results and compares them to results for composite systems modified by NUG.
Book Synopsis Reliability Assessment of Composite Generation and Transmission Systems by :
Download or read book Reliability Assessment of Composite Generation and Transmission Systems written by and published by . This book was released on 1989 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electric Service Reliability Worth Evaluation in Power Systems by : R. Billinton
Download or read book Electric Service Reliability Worth Evaluation in Power Systems written by R. Billinton and published by . This book was released on 1992 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliability worth assessment is an important requirement in power system planning and operation. In order to evaluate the costs associated with unreliability and to determine the most effective approaches to reduce and mitigate the impacts it is necessary to develop an understanding of the monetary implications associated with supply interruptions. Actual or perceived cost of customer interruption data can be used effectively to determine the worth of electric service reliability. This paper presents methods for evaluating reliability worth factors designated as interrupted energy assessment rates (IEAR) for generating capacity, composite generation and transmission system and overall electric power system reliability worth evaluations. The IEAR can be used in conjunction with normally calclulated reliability indices to predict the monetary consequences of supply interruptions. The concepts associated with utilising a customer damage function together with customer load point reliability indices are presented and illustrated using a reliability test system.
Book Synopsis Electric Service Reliability Worth Evaluation in Power Systems by : Billinton, Roy
Download or read book Electric Service Reliability Worth Evaluation in Power Systems written by Billinton, Roy and published by Montréal : Canadian Electrical Association. This book was released on 1992 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliability worth assessment is an important requirement in power system planning and operation. In order to evaluate the costs associated with unreliability and to determine the most effective approaches to reduce and mitigate the impacts it is necessary to develop an understanding of the monetary implications associated with supply interruptions. Actual or perceived cost of customer interruption data can be used effectively to determine the worth of electric service reliability. This paper presents methods for evaluating reliability worth factors designated as interrupted energy assessment rates (IEAR) for generating capacity, composite generation and transmission system and overall electric power system reliability worth evaluations. The IEAR can be used in conjunction with normally calclulated reliability indices to predict the monetary consequences of supply interruptions.The concepts associated with utilising a customer damage function together with customer load point reliability indices are presented and illustrated using a reliability test system.
Book Synopsis Reliability Evaluation of Engineering Systems by : Roy Billinton
Download or read book Reliability Evaluation of Engineering Systems written by Roy Billinton and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to new developments in the field, practical teaching experience, and readers' suggestions, the authors of the warmly received Reliablity Evaluation of Engineering Systems have updated and extended the work-providing extended coverage of fault trees and a more complete examination of probability distribution, among other things-without disturbing the original's concept, structure, or style.
Book Synopsis Composite System Reliability Evaluation Using Sequential Monte Carlo Simulation by :
Download or read book Composite System Reliability Evaluation Using Sequential Monte Carlo Simulation written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Monte Carlo simulation methods can be effectively used to assess the adequacy of composite power system networks. The sequential simulation approach is the most fundamental technique available and can be used to provide a wide range of indices. It can also be used to provide estimates which can serve as benchmarks against which other approximate techniques can be compared. The focus of this research work is on the reliability evaluation of composite generation and transmission systems with special reference to frequency and duration related indices and estimated power interruption costs at each load bus. One of the main objectives is to use the sequential simulation method to create a comprehensive technique for composite system adequacy evaluation. This thesis recognizes the need for an accurate representation of the load model at the load buses which depends on the mix of customer sectors at each bus. Chronological hourly load curves are developed in this thesis, recognizing the individual load profiles of the customers at each load bus. Reliability worth considerations are playing an ever increasing role in power system planning and operation. Different methods for bus outage cost evaluation are proposed in this thesis. It may not be computationally feasible to use the sequential simulation method with time varying loads at each bus in large electric power system networks. Time varying load data may also not be available at each bus. This research work uses the sequential methodology as a fundamental technique to calibrate other non sequential methods such as the state sampling and state transition sampling techniques. Variance reduction techniques that improve the efficiency of the sequential simulation procedure are investigated as a part of this research work. Pertinent features that influence reliability worth assessment are also incorporated. All the proposed methods in this thesis are illustrated by application to two reliability test systems. In addition t.
Book Synopsis Reliability Assessment of Electric Power Systems Using Monte Carlo Methods by : Billinton
Download or read book Reliability Assessment of Electric Power Systems Using Monte Carlo Methods written by Billinton and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of quantitative reliability evaluation in electric power sys tems has now evolved to the point at which most utilities use these techniques in one or more areas of their planning, design, and operation. Most of the techniques in use are based on analytical models and resulting analytical evaluation procedures. Improvements in and availability of high-speed digi tal computers have created the opportunity to analyze many of these prob lems using stochastic simulation methods and over the last decade there has been increased interest in and use made of Monte Carlo simulation in quantitative power system reliability assessment. Monte Carlo simulation is not a new concept and recorded applications have existed for at least 50 yr. However, localized high-speed computers with large-capacity storage have made Monte Carlo simulation an available and sometimes preferable option for many power system reliability applications. Monte Carlo simulation is also an integral part of a modern undergrad uate or graduate course on reliability evaluation of general engineering systems or specialized areas such as electric power systems. It is hoped that this textbook will help formalize the many existing applications of Monte Carlo simulation and assist in their integration in teaching programs. This book presents the basic concepts associated with Monte Carlo simulation.
Book Synopsis Reliability Analysis of Composite Power Systems using FACTS Controllers by : Suresh Kumar Tummala
Download or read book Reliability Analysis of Composite Power Systems using FACTS Controllers written by Suresh Kumar Tummala and published by Lulu.com. This book was released on 2015-10-29 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: To satisfy system load requirements, as economically as possible and with a reasonable assurance of continuity and quality.
Book Synopsis Applied Reliability and Quality by : Balbir S. Dhillon
Download or read book Applied Reliability and Quality written by Balbir S. Dhillon and published by Springer Science & Business Media. This book was released on 2007-02-23 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each industry, from robotics to health care, power generation to software, has its own tailored reliability and quality principles, methods, and procedures. This book brings these together so that reliability and quality professionals can more easily learn about each other's work, which may help them, directly or indirectly, to perform their tasks more effectively.
Book Synopsis Electric Power Grid Reliability Evaluation by : Chanan Singh
Download or read book Electric Power Grid Reliability Evaluation written by Chanan Singh and published by John Wiley & Sons. This book was released on 2018-11-13 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The groundbreaking book that details the fundamentals of reliability modeling and evaluation and introduces new and future technologies Electric Power Grid Reliability Evaluation deals with the effective evaluation of the electric power grid and explores the role that this process plays in the planning and designing of the expansion of the power grid. The book is a guide to the theoretical approaches and processes that underpin the electric power grid and reviews the most current and emerging technologies designed to ensure reliability. The authors—noted experts in the field—also present the algorithms that have been developed for analyzing the soundness of the power grid. A comprehensive resource, the book covers probability theory, stochastic processes, and a frequency-based approach in order to provide a theoretical foundation for reliability analysis. Throughout the book, the concepts presented are explained with illustrative examples that connect with power systems. The authors cover generation adequacy methods, and multi-node analysis which includes both multi-area as well as composite power system reliable evaluation. This important book: • Provides a guide to the basic methods of reliability modeling and evaluation • Contains a helpful review of the background of power system reliability evaluation • Includes information on new technology sources that have the potential to create a more reliable power grid • Addresses renewable energy sources and shows how they affect power outages and blackouts that pose new challenges to the power grid system Written for engineering students and professionals, Electric Power Grid Reliability Evaluation is an essential book that explores the processes and algorithms for creating a sound and reliable power grid.
Book Synopsis Probabilistic Transmission System Planning by : Wenyuan Li
Download or read book Probabilistic Transmission System Planning written by Wenyuan Li and published by John Wiley & Sons. This book was released on 2011-10-14 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is composed of 12 chapters and three appendices, and can be divided into four parts. The first part includes Chapters 2 to 7, which discuss the concepts, models, methods and data in probabilistic transmission planning. The second part, Chapters 8 to 11, addresses four essential issues in probabilistic transmission planning applications using actual utility systems as examples. Chapter 12, as the third part, focuses on a special issue, i.e. how to deal with uncertainty of data in probabilistic transmission planning. The fourth part consists of three appendices, which provide the basic knowledge in mathematics for probabilistic planning.
Book Synopsis Reliability Evaluation of Composite System by : Tanay Lakshman
Download or read book Reliability Evaluation of Composite System written by Tanay Lakshman and published by . This book was released on 2012-12-18 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliability is concerned with the system capability of survival. In the past forty years, customer expectations have been increasing in response to evolving new technologies. As part of these evolutions, they are demanding from their suppliers: products with higher quality, low initial cost, improved customer support and products that are easy and inexpensive to maintain. For a supplier to survive, succeed and be profitable in today's market, It must do the following: a) Constant improvement in the quality of the products. b) Minimization of the cost. c) Be flexible and responsive to the customer's requirement.This deals with reliability evaluation of combined generation and transmission system known as composite system. It describes a technique calculate composite system reliability with aging failure.The reliability evaluation deals with the a) Calculation of aging failure rate & aging repair rate of all Components of the system.b) Calculation of EENS value of all Components of the system by performing Reliability Analysis using SKM'S PTW 6.5.
Book Synopsis Composite System Based Multi-area Reliability Evaluation by : Ramya Nagarajan
Download or read book Composite System Based Multi-area Reliability Evaluation written by Ramya Nagarajan and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Currently, major power systems almost invariably operate under interconnected conditions to transfer power in a stable and reliable manner. Multi-area reliability evaluation has thus become an invaluable tool in the planning and operation of such systems. Multi - area reliability evaluation is typically done by considering equivalent tie lines between different areas in an integrated power system. It gives approximate results for the reliability indices of a power system as it models each of the areas as a single node to which are connected the entire area generation and loads. The intratransmission lines are only indirectly modeled during the calculation of equivalent tie lines' capacities. This method is very widely used in the power industry, but the influence of the various approximations and assumptions, which are incorporated in this method, on reliability calculations has not been explored. The objective of the research work presented in this thesis is the development of a new method called Composite system based multi - area reliability model, which does multi - area reliability evaluation considering the whole composite system. It models the transmission system in detail and also takes into account the loss sharing policy within an area and no - load loss sharing policy among the areas. The proposed method is applied to standard IEEE 24 bus Reliability Test System (RTS) and the traditional equivalent tie-line method is applied to the multi-area configuration of the same test system. The results obtained by both the methods are analyzed and compared. It is found that the traditional model, although having some advantages, may not give accurate results.
Book Synopsis Systemic Design Methodologies for Electrical Energy Systems by : Xavier Roboam
Download or read book Systemic Design Methodologies for Electrical Energy Systems written by Xavier Roboam and published by John Wiley & Sons. This book was released on 2012-12-17 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book proposes systemic design methodologies applied to electrical energy systems, in particular analysis and system management, modeling and sizing tools. It includes 8 chapters: after an introduction to the systemic approach (history, basics & fundamental issues, index terms) for designing energy systems, this book presents two different graphical formalisms especially dedicated to multidisciplinary devices modeling, synthesis and analysis: Bond Graph and COG/EMR. Other systemic analysis approaches for quality and stability of systems, as well as for safety and robustness analysis tools are also proposed. One chapter is dedicated to energy management and another is focused on Monte Carlo algorithms for electrical systems and networks sizing. The aim of this book is to summarize design methodologies based in particular on a systemic viewpoint, by considering the system as a whole. These methods and tools are proposed by the most important French research laboratories, which have many scientific partnerships with other European and international research institutions. Scientists and engineers in the field of electrical engineering, especially teachers/researchers because of the focus on methodological issues, will find this book extremely useful, as will PhD and Masters students in this field.
Book Synopsis Power System Reliability Evaluation by : Roy Billinton
Download or read book Power System Reliability Evaluation written by Roy Billinton and published by Taylor & Francis. This book was released on 1970 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 1970. Routledge is an imprint of Taylor & Francis, an informa company.
