Download or read book Transients in Electrical Systems Analysis Recognition and Mitigation written by J. C. Das and published by McGraw Hill Professional. This book was released on 2010-05-06 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detect and Mitigate Transients in Electrical Systems This practical guide explains how to identify the origin of disturbances in electrical systems and analyze them for effective mitigation and control. Transients in Electrical Systems considers all transient frequencies, ranging from 0.1 Hz to 50 MHz, and discusses transmission line and cable modeling as well as frequency dependent behavior. Results of EMTP simulations, solved examples, and detailed equations are included in this comprehensive resource. Transients in Electrical Systems covers: Transients in lumped circuits Control systems Lightning strokes, shielding, and backflashovers Transients of shunt capacitor banks Switching transients and temporary overvoltages Current interruption in AC circuits Symmetrical and unsymmetrical short-circuit currents Transient behavior of synchronous generators, induction and synchronous motors, and transformers Power electronic equipment Flicker, bus, transfer, and torsional vibrations Insulation coordination Gas insulated substations Transients in low-voltage and grounding systems Surge arresters DC systems, short-circuits, distributions, and HVDC Smart grids and wind power generation
Download or read book Arc Flash Hazard Analysis and Mitigation written by J. C. Das and published by John Wiley & Sons. This book was released on 2020-12-12 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the definitive arc flash reference guide, fully updated to align with the IEEE's updated hazard calculations An arc flash, an electrical breakdown of the resistance of air resulting in an electric arc, can cause substantial damage, fire, injury, or loss of life. Professionals involved in the design, operation, or maintenance of electric power systems require thorough and up-to-date knowledge of arc flash safety and prevention methods. Arc Flash Hazard Analysis and Mitigation is the most comprehensive reference guide available on all aspects of arc flash hazard calculations, protective current technologies, and worker safety in electrical environments. Detailed chapters cover protective relaying, unit protection systems, arc-resistant equipment, arc flash analyses in DC systems, and many more critical topics. Now in its second edition, this industry-standard resource contains fully revised material throughout, including a new chapter on calculation procedures conforming to the latest IEEE Guide 1584. Updated methodology and equations are complemented by new practical examples and case studies. Expanded topics include risk assessment, electrode configuration, the impact of system grounding, electrical safety in workplaces, and short-circuit currents. Written by a leading authority with more than three decades' experience conducting power system analyses, this invaluable guide: Provides the latest methodologies for flash arc hazard analysis as well practical mitigation techniques, fully aligned with the updated IEEE Guide for Performing Arc-Flash Hazard Calculations Explores an inclusive range of current technologies and strategies for arc flash mitigation Covers calculations of short-circuits, protective relaying, and varied electrical system configurations in industrial power systems Addresses differential relays, arc flash sensing relays, protective relaying coordination, current transformer operation and saturation, and more Includes review questions and references at the end of each chapter Part of the market-leading IEEE Series on Power Engineering, the second edition of Arc Flash Hazard Analysis and Mitigation remains essential reading for all electrical engineers and consulting engineers.
Download or read book IEEE Guide for Specifications of High voltage Circuit Breakers over 1000 Volts written by and published by . This book was released on 2009 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: These specifications apply to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 volts. This document is issued only as a guide for use in compiling specifications for ac high-voltage circuit breakers. The imperative mode of the language is illustrative of that used in specifications. Keywords: capacitance current switching, circuit breaker, dielectric withstand, fast transient recovery voltage, high-voltage, indoor, initial, interrupting time, manufacturer, mechanical endurance, operating duty, outdoor, power frequency, purchaser, ratings, related capabilities, short-circuit current, short-line fault, specification.
Download or read book Power System Protective Relaying written by J. C. Das and published by CRC Press. This book was released on 2017-10-24 with total page 1041 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on protective relaying, which is an indispensable part of electrical power systems. The recent advancements in protective relaying are being dictated by MMPRs (microprocessor-based multifunction relays). The text covers smart grids, integration of wind and solar generation, microgrids, and MMPRs as the driving aspects of innovations in protective relaying. Topics such as cybersecurity and instrument transformers are also explored. Many case studies and practical examples are included to emphasize real-world applications.
Download or read book Load Flow Optimization and Optimal Power Flow written by J. C. Das and published by CRC Press. This book was released on 2017-10-24 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the major aspects of load flow, optimization, optimal load flow, and culminates in modern heuristic optimization techniques and evolutionary programming. In the deregulated environment, the economic provision of electrical power to consumers requires knowledge of maintaining a certain power quality and load flow. Many case studies and practical examples are included to emphasize real-world applications. The problems at the end of each chapter can be solved by hand calculations without having to use computer software. The appendices are devoted to calculations of line and cable constants, and solutions to the problems are included throughout the book.
Download or read book Short Circuits in AC and DC Systems written by J. C. Das and published by CRC Press. This book was released on 2017-10-24 with total page 829 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an understanding of the nature of short-circuit currents, current interruption theories, circuit breaker types, calculations according to ANSI/IEEE and IEC standards, theoretical and practical basis of short-circuit current sources, and the rating structure of switching devices. The book aims to explain the nature of short-circuit currents, the symmetrical components for unsymmetrical faults, and matrix methods of solutions, which are invariably used on digital computers. It includes innovations, worked examples, case studies, and solved problems.
Download or read book IEEE Guide for Protective Relay Applications to Transmission Lines written by and published by . This book was released on 2000 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: This newly developed guide compiles information on the application considerations of protective relays to ac transmission lines. The guide describes accepted transmission line protection schemes and the different electrical system parameters and situations that affect their application. Its purpose is to provide a reference for the selection of relay schemes and to assist less experienced protective relaying engineers in their application.
Download or read book IEEE Recommended Practice for Electric Power Distribution for Industrial Plants written by Institute of Electrical and Electronics Engineers and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1994 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.
Download or read book IEEE Recommended Practice for Monitoring Electric Power Quality written by and published by . This book was released on 2009 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: This recommended practice encompasses the monitoring of electrical characteristics of single-phase and polyphase ac power systems. It includes consistent descriptions of conducted electromagnetic phenomena occurring on power systems. This recommended practice describes nominal conditions and deviations from these nominal conditions that may originate within the source of supply or load equipment or may originate from interactions between the source and the load. Also, this recommended practice discusses power quality monitoring devices, application techniques, and the interpretation of monitoring results. Keywords: assessment, compatibility, dip, distortion, electromagnetic phenomena, harmonics, imbalance, instruments, monitoring, power quality, rms variation, sag, swell, transient, unbalance.
Download or read book IEEE Standard for Information Technology written by and published by . This book was released on 2004 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Voltage Circuit Breakers written by Ruben D. Garzon and published by CRC Press. This book was released on 2002-06-04 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This newly revised and updated reference presents sensible approaches to the design, selection, and usage of high-voltage circuit breakers-highlighting compliance issues concerning new and aging equipment to the evolving standards set forth by the American National Standards Institute and the International Electrotechnical Commission. This edition features the latest advances in mechanical and dielectric design and application from a simplified qualitative perspective. High Voltage Circuit Breakers: Design and Applications features new material on contact resistance, insulating film coatings, and fretting; temperature at the point of contact; short-time heating of copper; erosion and electromagnetic forces on contacts; closing speed and circuit breaker requirements; "weld" break and contact bounce; factors influencing dielectric strength; air, SF6, vacuum, and solid insulation; and dielectric loss and partial discharges, and includes updated chapters on capacitance switching; switching series and shunt reactors; temporary overvoltages; and the benefits of condition monitoring.
Download or read book 1018 1985 IEEE Recommended Practice for Specifying Electric Submersible Pump Cable Ethylene Propylene Rubber Insulation written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Switching Phenomena in High Voltage Circuit Breakers written by Nakanishi and published by Routledge. This book was released on 2017-10-19 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Showing the relation of physics to circuit interruption technology, describes for engineers the switching phenomena, test procedures, and applications of modern, high-voltage circuit breakers, especially SF, gas-blast, and the vacuum types used in medium-voltage ranges. Applies the physical arc mode
Download or read book IEEE Standard Test Procedure for AC High voltage Circuit Breakers Rated on a Symmetrical Current Basis written by and published by IEEE Standards Office. This book was released on 2000 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The testing procedures for all high-voltage circuit breakers that include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the prefered ratings as listed in ANSI C37.06-1997 are covered. Typical circuit breakers covered by these standards have maximum voltage ratings from 4.76kV through 800kV, and continuous current ratings of 600 A, 1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings ...
Download or read book IEEE Standard for Rating Structure for AC High voltage Circuit Breakers written by and published by . This book was released on 2009 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: This corrigendum corrects technical and other non-editorial errors made during the preparation of IEEE Std C37.04-1999 latest version, third printing 29 November 2005, which covers the rating structure for high-voltage circuit breakers rated over 1000 VAC. This corrigendum includes the corrections made in the errata, as the errata will be removed once this corrigendum is approved. As of the printing of this corrigendum, IEEE Std. C37.04-1999 includes the following: IEEE Std C37.04-1999 latest version, third printing 29 November 2005; IEEE Std C37.04a-2003, Amendment 1: Capacitance Current Switching; IEEE Std C37.04b, Amendment 2: Amendment to Change the Description of Transient Recovery Voltage for Harmonization with IEC 62271-100; and this corrigendum, IEEE Std C37.04-1999/Cor 1-2009, which makes technical corrections to the original IEEE Std. C37.04-1999 and includes the corrections published in an errata. Keywords: circuit breaker.
Download or read book IEEE Application Guide for AC High voltage Circuit Breakers Rated on a Symmetrical Current Basis written by and published by IEEE Standards Office. This book was released on 2000 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide covers the application of indoor and outdoor high-voltage circuit breakers rated above 1000 V for use in commercial, industrial, and utility installations. It deals with usage under varied service conditions, temperature conditions affecting continuous current compensation, reduced dielectrics, reclosing derating as applicable, calculation of system short-circuit current, compensation at differenct X/R ratios, detailed calculations with application curves, out-of-phase switching, and general application.
Download or read book IEEE Application Guide for AC High Voltage Circuit Breakers Rated on a Symmetrical Current Basis Supplement to ANSI IEEE C37 010 1979 written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: