LEADER 06454nam 2200709 450 001 9910453336603321 005 20200520144314.0 010 $a1-5231-1101-1 010 $a1-118-70151-8 010 $a1-118-70319-7 035 $a(CKB)2550000001134401 035 $a(EBL)1477285 035 $a(SSID)ssj0001002307 035 $a(PQKBManifestationID)11530165 035 $a(PQKBTitleCode)TC0001002307 035 $a(PQKBWorkID)10997384 035 $a(PQKB)11161172 035 $a(MiAaPQ)EBC1477285 035 $a(DLC) 2013026203 035 $a(Au-PeEL)EBL1477285 035 $a(CaPaEBR)ebr10784789 035 $a(CaONFJC)MIL534109 035 $a(OCoLC)861081482 035 $a(EXLCZ)992550000001134401 100 $a20131107d2014 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aPower system relaying /$fStanley H. Horowitz, Arun G. Phadke 205 $a4th ed. 210 1$aChichester, West Sussex :$cJohn Wiley and Sons,$d2014. 210 4$dİ2014 215 $a1 online resource (399 p.) 300 $aFourth edition. 311 $a1-118-66200-8 311 $a1-306-02858-2 320 $aIncludes bibliographical references at the end of each chapters and index. 327 $aCover; Title Page; Copyright; Contents; Preface to the Fourth Edition; Preface to the Third Edition; Preface to the Second Edition; Preface to the First Edition; Chapter 1 Introduction to Protective Relaying; 1.1 What is Relaying?; 1.2 Power System Structural Considerations; 1.2.1 Multilayered Structure of Power Systems; 1.2.2 Neutral Grounding of Power Systems; 1.3 Power System Bus Configurations; 1.4 The Nature of Relaying; 1.4.1 Reliability, Dependability, and Security; 1.4.2 Selectivity of Relays and Zones of Protection; 1.4.3 Relay Speed; 1.4.4 Primary and Backup Protection 327 $a1.4.5 Single-and Three-Phase Tripping and Reclosing1.5 Elements of a Protection System; 1.5.1 Battery and DC Supply; 1.5.2 Circuit Breakers; 1.6 International Practices; 1.7 Summary; Problems; References; Chapter 2 Relay Operating Principles; 2.1 Introduction; 2.2 Detection of Faults; 2.2.1 Level Detection; 2.2.2 Magnitude Comparison; 2.2.3 Differential Comparison; 2.2.4 Phase Angle Comparison; 2.2.5 Distance Measurement; 2.2.6 Pilot Relaying; 2.2.7 Harmonic Content; 2.2.8 Frequency Sensing; 2.3 Relay Designs; 2.3.1 Fuses; 2.4 Electromechanical Relays; 2.4.1 Plunger-Type Relays 327 $a2.4.2 Induction-Type Relays2.5 Solid-State Relays; 2.5.1 Solid-State Instantaneous Overcurrent Relays; 2.5.2 Solid-State Distance (mho) Relays; 2.6 Computer Relays; 2.7 Other Relay Design Considerations; 2.7.1 Contact Definition; 2.7.2 Targets; 2.7.3 Seal-In Circuit; 2.7.4 Operating Time; 2.7.5 Ratio of Pickup to Reset; 2.8 Control Circuits: A Beginning; 2.9 Summary; Problems; References; Chapter 3 Current and Voltage Transformers; 3.1 Introduction; 3.2 Steady-State Performance of Current Transformers; 3.2.1 Standard Class Designation; 3.2.2 Polarity Markings on CT Windings 327 $a3.3 Transient Performance of Current Transformers3.4 Special Connections of Current Transformers; 3.4.1 Auxiliary Current Transformers; 3.4.2 Wye and Delta Connections; 3.4.3 Zero-Sequence Current Shunts; 3.4.4 Flux-Summing CT; 3.5 Linear Couplers and Electronic Current Transformers; 3.6 Voltage Transformers; 3.7 Coupling Capacitor Voltage Transformers; 3.8 Transient Performance of CCVTs; 3.9 Electronic Voltage Transformers; 3.10 Summary; Problems; References; Chapter 4 Nonpilot Overcurrent Protection of Transmission Lines; 4.1 Introduction; 4.2 Fuses, Sectionalizers, and Reclosers 327 $a4.3 Inverse, Time-Delay Overcurrent Relays4.3.1 Application; 4.3.2 Setting Rules; 4.4 Instantaneous Overcurrent Relays; 4.4.1 Application; 4.4.2 Setting Rules; 4.5 Directional Overcurrent Relays; 4.5.1 Application; 4.6 Polarizing; 4.6.1 Power Directional Relays; 4.6.2 Fault Directional Relays; 4.7 Summary; Problems; References; Chapter 5 Nonpilot Distance Protection of Transmission Lines; 5.1 Introduction; 5.2 Stepped Distance Protection; 5.3 R-X Diagram; 5.4 Three-Phase Distance Relays; 5.4.1 Phase-to-Phase Faults; 5.4.2 Ground Faults; 5.4.3 Relays in Unfaulted Phases; 5.4.4 Fault Resistance 327 $a5.5 Distance Relay Types 330 $a"The previous three editions of Power System Relaying offer comprehensive and accessible coverage of the theory and fundamentals of relaying and have been widely adopted on university and industry courses worldwide. With the third edition, the authors have added new and detailed descriptions of power system phenomena such as stability, system-wide protection concepts and discussion of historic outages. Power System Relaying, 4th Edition continues its role as an outstanding textbook on power system protection for senior and graduate students in the field of electric power engineering and a reference book for practising relay engineers. Provides the student with an understanding of power system protection principles and an insight into the phenomena involved. Discusses in detail the emerging technologies of adaptive relaying, hidden failures, wide area measurement, global positioning satellites and the specific application of digital devices. Includes relay designs such as electromechanical, solid-state and digital relays to illustrate the advantages and disadvantages of each. Re-examines traditional equipment protection practices to include new concepts such as transmission line differential protection, load encroachment on distance relay characteristics, distributed generation systems, and techniques to improve protection system response to power system events. Analyzes system performance through oscillographs and alarms schemes. Features problems to be worked through at the end of each chapter. "--$cProvided by publisher. 606 $aProtective relays 606 $aElectric power systems$xProtection 608 $aElectronic books. 615 0$aProtective relays. 615 0$aElectric power systems$xProtection. 676 $a621.31/7 686 $aTEC031000$2bisacsh 700 $aHorowitz$b Stanley H.$f1925-$0951814 701 $aPhadke$b Arun G$0447980 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910453336603321 996 $aPower system relaying$92151619 997 $aUNINA