9291_c001 - I Power System Protection Arun Phadke Virginia...

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Unformatted text preview: I Power System Protection Arun Phadke Virginia Polytechnic Institute 1 Transfor mer Protection Alexander Apostolov, John Apple yard, Ahmed Elneweihi, Robert Haas, and Glenn W. Swift ........................................................................................ 1-1 Ty pes of Transformer Faults . Ty pes of Transformer Protection . Special Considerations . Special Applications . Restoration 2 The Protection of Synchronous Generators Gabr iel B enmouyal .................................... 2 -1 Rev iew of Functions . Differential Protection for Stator Faults (87G) . Protection Against Stator Winding Ground Fault . Field Ground Protection . Loss-of-Excitation Protection (40) . Current Imbalance (46) . Anti-Motoring Protection (32) . Overexcitation Protection (24) . Overvoltage (59) . Voltage Imbalance Protection (60) . System Backup Protection (51V and 21) . Out-of-Step Protection . Abnormal Frequency Operation of Tur bine-Generator . Protection Against Accidental Energization . Generator Breaker Failure . Generator Tripping Principles . Impact of Generator Digital Multifunction Relays 3 Transmission Line Protection Stanle y H. Horow itz .......................................................... 3 -1 The Nature of Relaying . Current Actuated Relays . Distance Relays . Pilot Protection . Relay Designs 4 System Protection Miroslav B egov ic .................................................................................. 4 -1 Introduction . Distur bances: Causes and Remedial Measures . Transient Stabilit y and Out-of-Step Protection . Overload and Underfrequency Load Shedding . Voltage Stabilit y and Under voltage Load Shedding . Special Protection Schemes . Modern Perspective: Technolog y Infrastructure . Future Improvements in Control and Protection 5 Dig ital Relay ing James S. Thor p .......................................................................................... 5 -1 Sampling . Antialiasing Filters . Sigma-Delta A = D Conver ters . Phasors from Samples . Symmetrical Components . Algorithms 6 Use of Oscillog raph Records to Analyze System Perfor mance John R. Boyle .............. 6 -1 ß 2006 by Taylor & Francis Group, LLC. ß 2006 by Taylor & Francis Group, LLC. 1 Transformer Protection Alexander Apostolov AREVA T&D Automation John Appleyard S&C Electric Company Ahmed Elneweihi British Columbia Hydro & Power Authority Robert Haas Haas Engineering Glenn W. Swift APT Power Technologies 1.1 Types of Transformer Faults............................................... 1-1 1.2 Types of Transformer Protection ....................................... 1-1 Electrical . Mechanical . Thermal 1.3 Special Considerations........................................................ 1-5 Current Transformers ....
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This note was uploaded on 03/03/2010 for the course POWER 332 taught by Professor Dr during the Spring '10 term at Ain Shams University.

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9291_c001 - I Power System Protection Arun Phadke Virginia...

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