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Showing posts with label Power Systems. Show all posts
Showing posts with label Power Systems. Show all posts

Thursday, April 16, 2009

Electrical Power Equipment Maintenance and Testing, Second Edition (Power Engineering)


Containing references, equations, and photographs including numerous tables and test connection diagrams, this valuable resource is useful for:
electrical and electronics
industrial
transmission
distribution
power and energy engineers and technicians
maintenance and operational personnel at electrical facilities
plant managers and electrical utility personnel
technical personnel from electrical consulting and construction firms, manufacturing companies, electrical trade associations, and electrical testing companiesand graduate-level students in these disciplines.Table of ContentsThe second edition of a bestseller, this definitive text covers all aspects of testing and maintenance of the equipment found in electrical power systems serving industrial, commercial, utility substations, and generating plants. It addresses practical aspects of routing testing and maintenance and presents both the methodologies and engineering basics needed to carry out these tasks. It is an essential reference for engineers and technicians responsible for the operation, maintenance, and testing of power system equipment. Comprehensive coverage includes dielectric theory, dissolved gas analysis, cable fault locating, ground resistance measurements, and power factor, dissipation factor, DC, breaker, and relay testing methods. 

Maintenance Strategies, Dielectric Theory, Insulating Materials, Failure Modes, and Maintenance Impact on Arc-Flash Hazards
Introduction 
Why Maintain and Test 
Overview of Electrical Maintenance and Testing Strategies 
Planning an EPM Program  
Overview of Testing and Test Methods 
Review of Dielectric Theory and Practice  
Insulating Materials for Electrical Power Equipment 
Causes of Insulation Degradation and Failure Modes of Electrical Equipment
Maintenance of Protective Devices and their Impact on Arc-Flash Hazard Analysis 

Direct-Current Voltage Testing of Electrical Equipment
Introduction 
DC Voltage Testing of Insulation 
DC Testing Methods  
Transformers  
Cables and Accessories  
Electrical Switchgear and Circuit Breakers  
Motors and Generators  
Lightning Arresters  
Capacitors  
Evaluation of Test Data Readings  
Precautions when Making DC Tests  

Power Factor and Dissipation Factor Testing Methods
Introduction  
PF and DF Test Methods  
Description of the PF Test Equipment  
Basic Test Connections (Test Modes) for PF Testing  
Safety Cautions with PF Testing  
PF Testing of Electrical Apparatus Insulation  
Evaluation and Grading of PF and DF Test Results 

Insulating Oils, Fluids, and Gases
Introduction  
Insulating Oil  
Less Flammable Insulating Fluids 
Insulating Liquid Sampling Procedures  
Maintenance and Reconditioning of Insulating Oil and Fluids  
Insulating Gases 

Transformers
Introduction 
Transformer Categories and Type 
Application and Use  
Transformer Fundamentals 
Transformer Polarity, Terminal Markings, and Connections 
Transformer Characteristics 
Preventive Maintenance of Transformers  
Transformer Testing  
Online Condition Monitoring of Transformers
Online Monitoring of Bushings and Lightning Arrestors 

Cables and Accessories
Introduction  
Cable Construction and Classification  
Cable Characteristics 
Electrical Constants 
Cable Ratings 
Cable Selection and Application  
Installation of Cables  
Maintenance of Cables  
Cable Failures and Their Analysis  
Field Testing of Medium-Voltage Cables  
Latest Trends in Cable Condition Monitoring and Aging Assessment 
Cable Fault Locating Methods 

Medium-Voltage Switchgear and Circuit Breakers
General  
Medium-Voltage Switchgear  
Electrical Switchgear Maintenance and Care  
Electrical Switchgear Testing  
Control Power for Switchgear 
DC (Battery) Control Power Equipment  
AC Control Power Equipment  
Maintenance and Care of Batteries for
Switchgear Applications  

Low-Voltage Switchgear and Circuit Breakers
Low-Voltage Switchgear 
Low-Voltage Circuit Breakers 
Overcurrent Protective Devices 
Fuses 
Disconnect Switches 
Selection and Application of Low-Voltage Equipment 
Low-Voltage Switchgear Maintenance and Care 
Maintenance and Testing of Low-Voltage Protective Devices 
Uninterruptible Power Supply Commissioning and Testing 
Infrared Inspection of Electrical Equipment  

Testing and Commissioning of Protective Relays and Instrument Transformers
Introduction  
Instrument Transformers  
Protective Relays 
Relay Application and Principles 
Types of Relay Tests  
Testing and Maintenance of Electromechanical Protective Relays 
Testing and Commissioning of Static and Digital Relays 
Event Reporting

Motors and Generators
General 
NEMA Classifi cation of Motors and Generators 
Applications of Motors and Generators 
AC Motors 
AC Generators  
DC Motors 
DC Generators 
Motor and Generator Insulation Systems 
Motor and Generator Maintenance  
Predictive Maintenance Guide on Motors and Variable Frequency Drives 
Testing of Motors and Generators  
Other Insulation Test Methods 
Vibration Analysis 

Electrical Power System Grounding and Ground Resistance Measurements
Introduction 
Selection of Grounding Method 
Selection of Grounding System  
Understanding Ground Resistance  
Ground Resistance Values  
Ground Resistance Measurements 
Ground Grid Integrity Measurements 

Power Quality, Harmonics, and Predictive Maintenance
Background  
PQ Concept and Fundamentals  
Origins of PQ Problems and Harmonics 
Characteristics of Typical Linear and Nonlinear Loads 
Effects of Harmonic on Power System Equipment and Loads 
Predictive Maintenance and PQ Measurements 
PQ Solution and Power Treatment Devices 

Electrical Safety, Arc-Flash Hazard, Switching Practices, and Precautions
Introduction  
Industry Standards and Regulatory Requirements for Safety 
Arc-Flash Hazard and Regulatory Requirements 
Electrical Safety Practices and Precautions 
Electrical Switching Practices and Precautions 
Electrical Fire Emergencies  
Effects of Electrical Shock 
First Aid 

Appendix A 
Appendix B  
Bibliography  
Index 


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Wednesday, December 31, 2008

Protective Relaying


Presenting the fundamental theories and applications of relays used for the protection of electric power systems, this eagerly anticipated Second Edition of a widely used resource has been fully revised and updated to reflect the latest developments in the field. Maintaining the features that sent the previous edition into 10 printings, Protective Relaying, Second Edition covers large and small utility systems as well as industrial and commercial systems provides a completely new treatment of generator protection in compliance with the most recent governmental rules and regulations supplies expanded information on symmetrical components delineates individual protection practices for all equipment components furnishes an overview of power system grounding, including system ferroresonance and safety grounding basics analyzes power system performance during abnormal conditions describes the relationship of input source performance to protection and more! Widely adopted by colleges and universities throughout the country;from Arizona State University and the University of Alaska to the Georgia Institute of Technology and Rensselaer Polytechnic Institute in New York, the Second Edition offers outstanding textbook features such as application summaries a wealth of practical examples with detailed calculations and analyses problem sets keyed to each chapter Containing nearly 300 drawings, photographs, and tables, Protective Relaying, Second Edition is an indispensable reference for electrical and electronics, power, high-voltage, insulation, electrical-power, transmission and distribution, and industrial engineers; and power system researchers and technicians; and the text of choice for students and professionals enrolled in upper-level undergraduate and graduate courses, continuing-education programs, and professional seminars in these disciplines.

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Saturday, December 27, 2008

Handbook of Power System Engineering


Key features: 
Presents detailed theoretical explanations of simple power systems as an accessible basis for understanding the larger, more complex power systems. 
Examines widely the theory, practices and implementation of several power sub-systems such as generating plants, over-head transmission lines and power cable lines, sub-stations, including over-voltage protection, insulation coordination as well as power systems control and protection. 
Discusses steady-state and transient phenomena from basic power-frequency range to lightning- and switching-surge ranges, including system faults, wave-form distortion and lower-order harmonic resonance. 
Explains the dynamics of generators and power systems through essential mathematical equations, with many numerical examples. 
Analyses the historical progression of power system engineering, in particular the descriptive methods of electrical circuits for power systems. 

Written by an author with a wealth of experience in the field, both in industry and academia, the Handbook of Power System Engineering provides a single reference work for practicing engineers, researchers and those working in industry that want to gain knowledge of all aspects of power systems. It is also valuable for advanced students taking courses or modules in power system engineering.

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Friday, December 26, 2008

Power Systems Analysis - 2nd Edition-Hadi Saadat



Book Description: 

This text is intended for undergraduates studying power system analysis and design. It gives an introduction to fundamental concepts and modern topics with applications to real-world problems. This is the first text in this area to fully integrate MATLAB and SIMULINK throughout. It also provides students with an author-developed POWER TOOLBOX DISK organized to perform analyses and explore power system design issues with ease.


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Sunday, December 21, 2008

Electrical Power Systems


This book will give readers a thorough understanding of the fundamentals of power system analysis and their applications. Both the basic and advanced topics have been thoroughly explained and supported through several solved examples.

Important Features of the Book
  * Load Flow and Optimal System Operation have been discussed in detail.
  * Automatic Generation Control (AGC) of Isolated and Interconnected Power Systems have been discussed and explained clearly.
  * AGC in Restructured Environment of Power System has been Introduced.
  * Sag and Tension Analysis have been discussed in detail.
  * Contains over 150 illustrative examples, practice problems and objective-type questions, that will assist the reader.

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Friday, December 12, 2008

MATLAB Programming for Engineers


MATLAB Programming for Engineers, 2nd Edition 
by Stephen J.Chapman 


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Matlab Primer


Product Description: 

With the spread of the powerhouse MATLAB® software into nearly every area of math, science, and engineering, it is important to have a strong introduction to using the software. Updated for version 7.0, MATLAB® Primer, Seventh Edition offers such an introduction as well as a "pocketbook" reference for everyday users of the software. It offers an intuitive language for expressing problems and solutions both numerically and graphically. The latest edition in this best-selling series, MATLAB® Primer, Seventh Edition incorporates a number of enhancements such as changes to the desktop, new features for developing M-files, the JIT accelerator, and an easier way of importing Java classes. In addition to the features new to version 7.0, this book includes: · A new section on M-Lint, the new debugger for M-files · A new chapter on calling Java from MATLAB and using Java objects inside the MATLAB workspace · A new chapter on calling Fortran from MATLAB · A new chapter on solving equations: symbolic and numeric polynomials, nonlinear equations, and differential equations · A new chapter on cell publishing, which replaces the "notebook" feature and allows the creation of Word, LaTeX, PowerPoint, and HTML documents with executable MATLAB commands and their outputs · Expanded Graphics coverage-including the 3D parametrically defined seashells on the front and back covers Whether you are new to MATLAB, new to version 7.0, or simply in need of a hands-on, to-the-point reference, MATLAB® Primer provides the tools you need in a conveniently sized, economically priced pocketbook.

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