Synchronous Generators

Synchronous Generators
Author: Ion Boldea
Publisher: CRC Press
Total Pages: 478
Release: 2015-09-03
Genre: Technology & Engineering
ISBN: 1498723551
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Synchronous Generators, the first of two volumes in the Electric Generators Handbook, offers a thorough introduction to electrical energy and electricity generation, including the basic principles of electric generators. The book devotes a chapter to the most representative prime mover models for transients used in active control of various generators. Then, individual chapters explore large- and medium-power synchronous generator topologies, steady state, modeling, transients, control, design, and testing. Numerous case studies, worked-out examples, sample results, and illustrations highlight the concepts. Fully revised and updated to reflect the last decade’s worth of progress in the field, this Second Edition adds new sections that: Discuss high-power wind generators with fewer or no permanent magnets (PMs) Cover PM-assisted DC-excited salient pole synchronous generators Present multiphase synchronous machine inductances via the winding function method Consider the control of autonomous synchronous generators Examine additional optimization design issues Illustrate the optimal design of a large wind generator by the Hooke–Jeeves method Detail the magnetic equivalent circuit population-based optimal design of synchronous generators Address online identification of synchronous generator parameters Explain the small-signal injection online technique Explore line switching (on or off) parameter identification for isolated grids Describe synthetic back-to-back load testing with inverter supply The promise of renewable, sustainable energy rests on our ability to design innovative power systems that are able to harness energy from a variety of sources. Synchronous Generators, Second Edition supplies state-of-the-art tools necessary to design, validate, and deploy the right power generation technologies to fulfill tomorrow's complex energy needs.

Synchronous Generators and Excitation Systems Operating in a Power System

Synchronous Generators and Excitation Systems Operating in a Power System
Author: Stefan Paszek
Publisher: Springer Nature
Total Pages: 178
Release: 2020-01-03
Genre: Technology & Engineering
ISBN: 3030379760
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In simulation tests of dynamic states of the power system (PS), the database of parameters of mathematical models of generating units is most commonly used. In many cases, the parameter values are burdened with large errors. Consequently, the results obtained are not reliable and do not allow drawing true conclusions. This monograph presents the developed methods and tools supporting the process of measurement determination of reliable values of parameters of mathematical models of synchronous generators and excitation systems. Special measurement tests are the basis for determining the parameters. The tests can be carried out in conditions of normal operation of generating units, in which electrical machines operate in the state of saturation of magnetic cores, and voltage regulators can reach limits. This book is intended for specialists in power engineering as well as students of faculties of electrical engineering interested in issues of PS transient states.

Electromagnetic Analysis and Condition Monitoring of Synchronous Generators

Electromagnetic Analysis and Condition Monitoring of Synchronous Generators
Author: Jawad Faiz
Publisher: John Wiley & Sons
Total Pages: 708
Release: 2022-12-28
Genre: Technology & Engineering
ISBN: 1119636078
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Electromagnetic Analysis and Condition Monitoring of Synchronous Generators Discover an insightful and complete overview of electromagnetic analysis and fault diagnosis in large synchronous generators In Electromagnetic Analysis and Condition Monitoring of Synchronous Generators, a team of distinguished engineers delivers a comprehensive review of the electromagnetic analysis and fault diagnosis of synchronous generators. Beginning with an introduction to several types of synchronous machine structures, the authors move on to the most common faults found in synchronous generators and their impacts on performance. The book includes coverage of different modeling tools, including the finite element method, winding function, and magnetic equivalent circuit, as well as various types of health monitoring systems focusing on the magnetic field, voltage, current, shaft flux, and vibration. Finally, Electromagnetic Analysis and Condition Monitoring of Synchronous Generators covers signal processing tools that can help identify hidden patterns caused by faults and machine learning tools enabling automated condition monitoring. The book also includes: A thorough introduction to condition monitoring in electric machines and its importance to synchronous generators Comprehensive explorations of the classification of synchronous generators, including armature arrangement, machine construction, and applications Practical discussions of different types of electrical and mechanical faults in synchronous generators, including short circuit faults, eccentricity faults, misalignment, core-related faults, and broken damper bar faults In-depth examinations of the modeling of healthy and faulty synchronous generators, including analytical and numerical methods Perfect for engineers working in electrical machine analysis, maintenance, and fault detection, Electromagnetic Analysis and Condition Monitoring of Synchronous Generators is also an indispensable resource for professors and students in electrical power engineering.

Design and Application of Modern Synchronous Generator Excitation Systems

Design and Application of Modern Synchronous Generator Excitation Systems
Author: Jicheng Li
Publisher: John Wiley & Sons
Total Pages: 678
Release: 2019-06-18
Genre: Science
ISBN: 1118840879
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Uses real world case studies to present the key technologies of design and application of the synchronous generator excitation system This book systematically introduces the important technologies of design and application of the synchronous generator excitation system, including the three-phase bridge rectifier circuit, diode rectifier for separate excitation, brushless excitation system and the static self-stimulation excitation system. It fuses discussions on specific topics and basic theories, providing a detailed description of the theories essential for synchronous generators in the analysis of excitation systems. Design and Application of Modern Synchronous Generator Excitation Systems provides a cutting-edge examination of excitation system, addressing conventional hydro-turbines, pumped storage units, steam turbines, and nuclear power units. It looks at the features and performance of the excitation system of the 700MW hydro-turbine deployed at the Three Gorges Hydropower Plant spanning the Yangtze River in China, as well as the working principle and start-up procedure of the static frequency converter (SFC) of pumped storage units. It also expounds on the composition of the excitation transformer, power rectifier, de-excitation equipment, and automatic excitation regulator—in addition to the performance features of the excitation system of conventional 600/1000MW turbines and the excitation system of the 1000MW nuclear power unit. Presents cutting-edge technologies of the excitation system from a unique engineering perspective Offers broad appeal to power system engineers who require a better understanding of excitation systems Addresses hydro-turbines, pumped storage units, steam turbines, and nuclear power units Provides an interdisciplinary examination of a range of applications Written by a senior expert in the area of excitation systems Written by an author with over 50 years' experience, Design and Application of Modern Synchronous Generator Excitation Systems is an excellent text that offers an interdisciplinary exposition for professionals, researchers, and academics alike.

Electrical Engineering

Electrical Engineering
Author: James H. Bentley
Publisher: Dearborn Trade Publishing
Total Pages: 276
Release: 2005
Genre: Education
ISBN: 9781419507342
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This streamlined review gets you solving problems quickly to measure your readiness for the PE exam. The text provides detailed solutions to problems with pointers to references for further study if needed, as well as brief coverage of the concepts and applications covered on the exam. For busy professionals, Electrical Engineering: A Referenced Review is an ideal concise review. Book jacket.

Cogeneration & Small Power Production Manual

Cogeneration & Small Power Production Manual
Author: Scott A. Spiewak
Publisher: The Fairmont Press, Inc.
Total Pages: 362
Release: 1997
Genre: Cogeneration of electric power and heat
ISBN: 9780881732702
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This 5th-edition manual can be used by the manager as well as the engineer or attorney to understand rate structure and regulations, legal rights of cogenerators, engineering and cogeneration selection processes, and operational considerations. It discusses the financial feasibility of cogeneration with methods for evaluating economic performance, and energy savings and details the steps power contracting and procurement. The authors include a helpful analysis of today's competitive power marketplace as well as guidelines for transmission access, pricing, and terms.

Embedded Generation

Embedded Generation
Author: Nicholas Jenkins
Publisher: IET
Total Pages: 293
Release: 2000-06-30
Genre: Technology & Engineering
ISBN: 0852967748
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This book, intended for both students and practising engineers, addresses all the issues pertinent to the implementation of embedded generation.

Oil Shale

Oil Shale
Author:
Publisher:
Total Pages: 208
Release: 2007
Genre:
ISBN:
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Electrical Insulation for Rotating Machines

Electrical Insulation for Rotating Machines
Author: Greg C. Stone
Publisher: John Wiley & Sons
Total Pages: 391
Release: 2004-09-21
Genre: Technology & Engineering
ISBN: 0471682896
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A single comprehensive resource for the design, application, testing, and maintenance of rotating machines Filling a long-standing gap in the field, Electrical Insulation for Rotating Machines covers, in one useful volume, all aspects of the design, deterioration, testing, and repair of the electrical insulation used in motors and generators. Lucidly written by leading experts, this authoritative reference provides both historical background important to understanding machine insulation design and the most up-to-date information on new machines and how to select insulation systems for them. Coverage includes such key topics as: Types of rotating machines, windings, and rotor and stator winding construction Evaluating insulation materials and systems Stator winding and rotor winding insulation systems in current use Failure mechanisms and repair Testing and monitoring Maintenance strategies Detailing over 30 different rotor and stator winding failure processes and reviewing almost 25 different tests and monitors used to assess winding insulation condition, Electrical Insulation for Rotating Machines will help machine users avoid unnecessary machine failures, reduce maintenance costs, and inspire greater confidence in the design of future machines.