Power System Relaying
An updated edition of the gold standard in power system relaying texts
In the newly revised fifth edition of Power System Relaying, a distinguished team of engineers delivers a thorough update to an essential text used by countless univer??sities and industry courses around the world. The book explores the fundamentals of relaying and power system phenomena, including stability, protection, and reliability.
The latest edition provides readers with substantial updates to transformer protection, rotating machinery protection, nonpilot distance protection of transmission and distribution lines, power system phenomena, and bus, reactor, and capacitor protection. It also includes an expanded introduction to the elements of protection systems. Problems and solutions round out the new material and offer an indispensable self-contained study environment.
Readers will also find:
* A thorough introduction to protective relaying, including discussions of effective grounding and power system bus configurations
* In-depth explorations of relay operating principles and current and voltage transformers
* Fulsome discussions of nonpilot overcurrent and distance protection of transmission and distribution lines, as well as pilot protection of transmission lines
* Comprehensive treatments of rotating machinery protection and bus, reactor, and capacitor protection
Perfect for undergraduate and graduate students studying power system engineering, Power System Relaying is an ideal resource for practicing engineers involved with power systems and academic researchers studying power system protection.

Stanley H. Horowitz (retired) was a consulting engineer with American Electric Power Corporation in Columbus, Ohio, USA. He is a Life Fellow of the IEEE and was awarded the PES Life Achievement Award in 2008.

Arun G. Phadke, PhD, is University Distinguished Research Professor at Virginia Tech in Blacksburg, Virginia, USA. He is the recipient of the 2008 Benjamin Franklin Medal in Electrical Engineering.

Charles F. Henville is a Principal at Henville Consulting Inc. in British Columbia, Canada. He has over 40 years' experience in North American and International power system protection and is a past chairman of the IEEE Power System Relaying and Control Committee.

Front matter

Preface to the Fifth Edition

Preface to the First Edition

1 Introduction to Protective Relaying

2 Relay Operating Principles

3 Current and Voltage Transformers

4 Nonpilot Overcurrent Protection of Transmission and Distribution Lines

5 Nonpilot Distance Protection of Transmission Lines

6 Pilot Protection of Transmission Lines

7 Rotating Machinery Protection

8 Transformer Protection

9 Bus, Reactor, and Capacitor Protection

10 Power System Phenomena and Relaying Considerations

11 Relaying for System Performance

12 Switching Schemes and Procedures

13 Monitoring the Performance of Power Systems

14 Improved Protection with Wide Area Measurements (WAMS)

15 Protection Considerations for Renewable Resources

16 Solutions

Appendix A: IEEE Device Numbers and Functions

Appendix B: Symmetrical Components

Appendix C: Power Equipment Parameters

Appendix D: Inverse Time Overcurrent Relay Characteristics

Index