Table of Contents

Preface. Acknowledgments. List of Symbols. PROTECTIVE DEVICES AND CONTROLS. Introduction. Protection Measurements and Controls. Protective Device Characteristics. Relay Logic. System Characteristics. PROTECTION CONCEPTS. Fault Protection of Radial Lines. Introduction to Transmission Protection. Complex Loci in the Z and Y Planes. Impedance at the Relay. Admittance at the Relay. TRANSMISSION PROTECTION. Analysis of Distance Protection. Transmission Line Mutual Induction. Pilot Protection Systems. Complex Transmission Protection. Series-Compensated Line Protection. APPARATUS PROTECTION. Bus Protection. Transformer and Reactor Protection. Generator Protection. Motor Protection. SYSTEM ASPECTS OF PROTECTION. Protection Against Abnormal System Frequency. Protective Schemes for Stability Enhancement. HVDC Protection. SSR Protection. RELIABILITY OF PROTECTIVE SYSTEMS. Basic Raliability Concepts. Reliability Analysis. Reliability Concepts in System Protection. Fault Tree Analysis of Protective Systems. Markov Modeling of Protective Systems. APPENDICES. Appendix A: Protection Terminology. Appendix B: Protective Device Classification. Appendix C: Overhead Line Impedances. Appendix D: Transformer Data. Appendix E: 500 kV Transmission Line Data. Index. About the Author.

About the Author

About the Author P.M. Anderson has over 40 years of experience in power system engineering and research, power education, technical writing, and research management. His areas of interest are power system analysis, computer applications, and system dynamic performance. Currently a consultant, Dr. Anderson served as a professor of engineering at Iowa State University, Arizona State University, and Washington State University, where he was the Schweitzer Visiting Professor. Dr. Anderson is the author of Analysis of Faulted Power Systems (IEEE Press, 1995) and coauthor of Power System Control and Stability (IEEE Press, 1994), Subsynchronous Resonance in Power Systems (IEEE Press, 1990), and Series Compensation of Power Systems (PBLSH!, Inc., 1996).