Industrial distribution system reliability using six sigma. Column b, lambda factor similar to column a mttr factor. Ieee working group on distribution reliability scope treatment, consideration, and advancement of design concepts and philosophies as they apply to overhead and underground distribution systems. Operating manual for calculating electrical risk and. Reliability methods applied to the ieee gold book standard. This ieee standars product is part of the color books family. This can often occur at stress levels below the yield stress of solder as a result of repeated temperature fluctuations, mechanical vibrations, or mechanical loads. Reliability methods applied to the ieee gold book standard network article in ieee industry applications magazine 91.
To keep up with this fast changing field, the ieee has updated its popular gold book standard, i. Other commonly used electronic reliability prediction approaches include bellcore, rdf 2000, prism, physics of failure and the ieee gold book see appendix a for more information. A reliable equipment data source is key to an accurate analysis. The document is expected to be available by the end of this year and provides common sense step by step practical guidance for reliability engineers, software quality engineers and software managers. Several key reliability indices for industrial and commercial customers are a knowledge of the reliability and the frequency and duration of load point interruptions within their electrical power system networks at their facilities. The chisquared distribution has been widely used in quality and reliability engineering. On september 19, 2016 the revision of the ieee 1633 recommended practices for software reliability, was approved by the ieee standards association. Revised ieee 1633 recommended practices for software. Reliability is a critical issue in industrial and commercial power distribution systems. Flexible hightemperature dielectric materials from. A more recent database has been published by the u. Reliability of measurement in selection is synonymous with dependability, consistency, or stability of measurement. Ieee std 1411993 r1999, ieee red book ieee std 1422007, ieee green book ieee std 2411990 r1997, ieee gray book ieee std 2422001, ieee buff book ieee std 3991997, ieee brown book ieee std 4461995 r2000, ieee orange book ieee std.
The intended audience for this material is primarily consulting engineers and plant electrical engineers and technicians. High parallelism is important to reduce test application time. The major factor that makes knowing how the various it loads draw power important is. The ieee gold book ieee std 4931997, ieee recommended practice for the design of reliable industrial and commercial power systems, provides data on commercial power distribution systems. Anthropometry is the branch of the human sciences that deals with body measurements. Red book ieee std 1411993 r1999, recommended practice for the electric power distribution for industrial plants. In this recorded teleconfrence november 7, 2014 from the ieee education and healthcare facilities electrotechnology committee, experts discuss the economic alternatives for hospitals when selecting electrical supply sources and transition from ieee gold book to ieee 3006series documents on power system reliability. Mechanical equipment has always presented special challenges in terms of reliability prediction because of the uniqueness and variety of components and. This book will help ensure high standards of power system reliability and maximize the utilization of capital investment. Selection measures that are designed to assess jobrelated characteristics are not as precise as measures of physical characteristics. This standard identifies required elements for an understandable and credible reliability prediction with information to evaluate the effective use of the prediction results. Reliability prediction an overview sciencedirect topics. Impact of circuit breaker failure modes on the reliability of the gold book standard network october 2005 ieee transactions on industry applications 415.
Ieee guide for electric power distribution reliability indices 1. Thus, we developed a balance assessment software using the nintendo wii balance board, investigated its reliability and validity, and compared it with a laboratorygrade force platform. The color book set is composed of volumes as follows. Making sense out of the reliability prediction business. Techniques to evaluate solder fatigue behavior include finite element analysis and semianalytical closed form equations. This ieee transactions on reliability is a refereed journal for the reliability and allied disciplines including but not limited to maintainability, physics of failure, life testing, prognostics, design and manufacture for reliability, systems of systems, network availability, mission success, warranty, safety, and various measures of effectiveness. The reliability society provides a professional home for specialty engineering communities or disciplines covering not only reliability engineering, but also integrity, system safety, prognostics and health management phm testability, system security, human system interface his, human factors hf, maintainability, and supportability engineering disciplines, software engineering with a. Data sources, such as the ieee gold book provide the user with the necessary data. The driving factor for owner is what value is placed on continued. This paper presents and discusses the significant variations in the frequency and duration of load point interruptions in the ieee gold book standard network configuration due to changes in circuit breaker failure modes. Ieee recommended practice for the design of reliable industrial.
Trends and perspective in risk and reliability engineering. Ieee recommended practice for evaluating the reliability of. Ieee recommended practice for the design of reliable industrial and commercial power systemsstd 4931990 ieee gold book. Army corps of engineers power reliability enhancement program and includes data from the 1980s. The design of reliable industrial and commercial power distribution systems is important because of the high cost associated with power outages and their significant. Green book ieee std 1422007, recommended practice for grounding of industrial and commercial power systems. Ieee recommended practice for the design of reliable industrial and commercial power systemsstd 4931990 ieee gold book institute of electrical and electronics engineers on.
Ieee recommended practice for the design of reliable industrial and commercial power systems the ieee color book series. Engineers ieee standard 4931997, ieee recommended practice for design of reliable industrial and commercial power systems gold book. It is to be used in conjunction with the other ieee color books. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. The strategic plan of ieee is driven by an envisioned future that realizes the full potential of the role ieee plays in advancing technology for humanity. Editorial and advertising offices 2678 brown bear court, cool, ca 95614.
A reliability prediction generated according to this standard shall have sufficient information concerning inputs. Ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Reliability data of industrial plants, for transformers, breakers, cables, swgr, gens, etc. It includes indices, which are useful today, as well as ones that may be useful in the future. This point release includes new features and improvements. The ieee reliability society is a society of the institute of electrical and electronics engineers ieee with a focus on reliability engineering history.
Ieee recommended practice for the design of reliable. We bring together a broad range of individuals and organizations from a wide range of technical and geographic points of origin to facilitate standards development and standards related collaboration. Members support ieees mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. For instance, it is wellknown for testing the goodnessoffit. The primary difference is the definition of interruption interruptions less than one minute are not counted in std 66. The planning, design, and operation of industrial and commercial power systems require several studies. The gold book is the only standard dedicated solely to the reliability analysis of industrial and commercial power systems.
Most of these definitions and the equations can be found in the ieee gold book ieee std. This gamechanging release brings together innovative solutions for modeling, analysis, and operation at your fingertips. Validity and reliability of wearable sensors for joint. Development of distribution automation and control. High reliability power system design ieee argentina. A longer version of this paper will be presented at the 2001 ieee industrial and. Ieee transactions on reliability 1 a novel massively.
Debra haehn, philips ieee standards association chair. In the late 1990s, the ieees distribution reliability working group previously name the group on system design undertook efforts to devise standard identification of key reliability metrics as a foundation from which to determine distribution best practices. Ieee recommended practice for the design of reliable industrial and commercial power systems gold book abstract. Validity and reliability of balance assessment software. This research employs the reliability block diagrams rbd with reliability information obtained from ieee 493, or the socalled gold book, and component vendors field test data. Impact of circuit breaker failure modes on the reliability. The framework for the reliability prediction for electronic hardware is covered in this standard. Leading topics such as research on the fundamental sciences that underpin risk and reliability technologies, challenges in reliability of ultracomplex systems of interacting hardware and software, utilization and processing of large data and machine learning algorithms. Accuracy, precision and reliability in anthropometric. Solder fatigue is the mechanical degradation of solder due to deformation under cyclic loading. Ieee standards association ieee sa is a leading consensus building organization that nurtures, develops and advances global technologies, through ieee. The ieee brand identity toolkit explains the basic usage rules for all corporate identity elements and how to utilize them to create a powerful and consistent communications pieces.
Reliability was only evaluated in one to three studies per joint. The knee and the hip were the most investigated joints for validity respectively 15 and studies. Both the ieee standards association and the gold book working group are. The wii balance board wbb is designed to test balance, but there is little software used in balance tests, and there are few studies on reliability and validity. Pdf assessment of industrial distribution system reliability using. Ieee std 493, ieee recommended practice for the design of reliable industrial and commercial power. Page reliability calculation for power systems zfor reliability values for typical electrical equipment in a power system. Ieee 1633 recommended practice on software reliability 1. Members and guests may use the web site to get periodic news, read publications from our monthly meetings, conduct research and register for events.
Ieee 1633 recommended practice on software reliability. Complete standards series vuspec cdrom incorporates the volumes that comprise the ieee color books standards series. Louis gullo, raytheon missile systems division 1 2. This standard ignored the reliability indices that have been in ieee 493 since 1980. Institute of electrical and electronics engineers ieee. The coefficient of thermal expansion of pure al is 23. The present comprehensive equipment reliability surveyed data in the gold book will be updated by the power reliability enhancement program prep sponsored database and will be the only database available publicly in the world for reliability analysis of industrial and. Since poor reliability leads to costly power outages, understanding cost reliability tradeoffs in designing these systems is essential. Ieee recommended practice for determining the reliability of 7x24.
Chisquared distribution and reliability demonstration. This should lead users to believe that al conductors expand and contract more during thermal cycling than cu in electrical connections which is correct, however, equipment manufacturers have methods to. For our members, the boston reliability chapter web site is the focal point of interaction among the membership and the advisory committee, providing updates and interconnectivity. The characteristics of any given population will depend upon a number of factors, of which the most relevant ones from an ergonomics point of view are. Even though this handbook is no longer being kept up to date by the us military, it remains the most widely used approach by both commercial and military analysts. The failure modes of circuit breakers have a significant impact on individual load point reliability levels of industrial power systems. Advantages of ieee 1633 recommend practices for software reliability chair. The objective of this book is to present the fundamentals of reliability analysis applied to the planning and design of industrial and commercial electric power distribution systems. This talk will highlight current and promising directions in the fields of reliability engineering and risk assessment. However, we are engulfed in a new era where equipment is reaching the end of its defined useful life. Ieee gold book reliability analysis techniques working group. Definitions annual risk the calculated financial losses of production due to an electrical system failure divided by the frequency mtbf of the failure. Ieee transactions on reliability 1 a novel massively parallel testing method using multiroot for high reliability haksong kim, yong lee, and sungho kang, member, ieee abstractwafer testing wafer sort is used in the semiconductor industry to reduce test costs.
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