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1 SUMMARY OF REVISIONS REA BULLETIN 65-1, 1978 • GOOD DOCUMENT • UPDATED • INCORPORATED NEW TECHNOLOGY 2 SUMMARY OF CHANGES • CHAPTER 1 - INTRODUCTION • CHAPTER 2 - GENERAL DESIGN CONSIDERATIONS • CHAPTER 3 - DOCUMENTS • CHAPTER 4 - PHYSICAL LAYOUT • CHAPTER 5 - MAJOR EQUIPMENT • CHAPTER 6 - SITE DESIGN • CHAPTER 7 - STRUCTURES • CHAPTER 8 - FOUNDATIONS • CHAPTER 9 - GROUNDING • CHAPTER 10 - INSULATED CABLES AND RACEWAY CHAPTER 11 - CORROSION • CHAPTER 12 - PROTECTIVE RELAYING SUMMARY OF CHANGES • CHAPTER 13 - INSTRUMENTS, TRANDUCERS, AND METERS • CHAPTER 14 - SUBSTATION AUTOMATION - NEW • CHAPTER 15 - AC AND DC AUXILIARY SYSTEMS • CHAPTER 16 - CONTROL HOUSES • CHAPTER 17 -COMMUNICATIONS • CHAPTER 18 - INSPECTION • CHAPTER 19 - TESTS • CHAPTER 20 - MAINTENANCE • CHAPTER 21 - UPRATING AND EXPANDING EXISTING SUBSTATIONS 3 • APPENDIX A TYPICAL SUBSTATION DRAWING CHECKLIST • APPENDIX B RUS SUBSTATION DESIGN SUMMARY • APPENDIX C SAMPLE SUBSTATION SECURITY FENCE SPECIFICATION • APPENDIX D RISA-3D INPUT AND OUTPUT FOR A SIMPLE “T” STRUCTURE • APPENDIX E SPECIFICATION FOR PROCURING GEOTECHNICAL SUBSURFACE INVESTIGATION • APPENDIX F STANDARD DEVICE FUNCTION NUMBERS • APPENDIX G SUGGESTED SUFFICE LETTERS CHAPTER 3: DOCUMENTS • DRAFTING PRACTICES • SYMBOLS • APPENDIX A - DRAWING CHECKLIST • APPENDIX B - DESIGN SUMMARY A D B C D C B A 4 COMPUTER-AIDED DESIGN AND DRAFTING (CADD) • SEVERAL PACKAGES AVAILABLE • PRE-PLANNING IS CRITICAL • GOOD MANUAL DETAILING PRACTICES STILL APPLY • BE CAREFUL WITH TRANSLATIONS BETWEEN PACKAGES CHAPTER 4: PHYSICAL LAYOUT • LIGHTNING - ROLLING SPHERE METHOD • TABLES - UPDATED FOR 345 kV • FENCE - ADDED SAFETY CLEARENCES • APPENDIX C - FENCE SPECIFICATION 5 CHAPTER 5: MAJOR EQUIPMENT • TRANSFORMERS • POWER CIRCUIT BREAKERS • CAPACITORS • SURGE ARRESTERS • PICTURES AND EXAMPLES TRANSFORMERS • UPDATED RATINGS – 55 VS. 65 DEGREE C 6 POWER CIRCUIT BREAKERS • INTERRUPTING MEDIUM – OIL VS. VACUUM/SF6 GAS • RATINGS • OPERATING MECHANISMS – SOLENOIDS VS. PNEUMOHYDRAULIC CAPACITORS • SWITCHING TRANSIENTS – RESONANCE • METAL ENCLOSED CAPACITOR BANKS • FUSING – INTERNALLY FUSED – FUSELESS 7 SURGE ARRESTERS • SILICON-CARBIDE VALVE ARRESTERS • METAL OXIDE ARRESTERS – ZINC OXIDE VALVE – GREATER NON-LINEAR VOLT-CURRENT CHARACTERISTIC CHAPTER 7: STRUCTURES • WIND LOADS • COMPUTER PROGRAMS • APPENDIX D - RISA 3D 8 CHAPTER 8: FOUNDATIONS • DRILLED SHAFTS • APPENDIX E - GEOTECHNICAL SERVICES SPECIFICATION CHAPTER 9: GROUNDING •95% REWRITE •SIMPLIFIED DESIGN EQUATIONS •NEW TOUCH & STEP EQUATIONS •CURRENT DIVISION 9 GROUNDING •SOIL RESISTIVITY –SINGLE-LAYER VS. TWO LAYER MODEL •FAULT CURRENT –SPLIT FACTOR –DECREMENT FACTOR •NEW EQUATIONS CHAPTER 12: PROTECTIVE RELAYING • NEW RELAY TYPES • APPENDIX F - DEVICE FUNCTION NUMBERS • APPENDIX G - SUGGESTED SUFFICE LETTERS 10 RELAY TYPES WHAT’S THE SAME? • DESIGN OBJECTIVES • ABNORMAL CONDITIONS TO DETECT • BASIC CONFIGURATION OF A RELAY • BASIC PROTECTIVE SCHEMES • COMMUNICATIONS USED WITH PROTECTION • INTENDED RESULTS 11 WHAT’S NEW? • EQUIPMENT • OPTIONS EQUIPMENT • MICROPROCESSOR RELAYS • COMMUNICATIONS MEANS • PROCESSING CAPABILITY • DATA AVAILABILITY • COST 12 OPTIONS • PROTECTIVE SCHEME SELECTION • APPLY MORE SOPHISTICATED SCHEMES • DATA INPUT • COMMUNICATIONS • FEATURES: HOW MANY TO USE? CHAPTER 13: INSTRUMENTS, TRANSDUCERS, AND METERS • MICROPROCESSORS 13 CHAPTER 14: SUBSTATION AUTOMATION • NEW CHAPTER • OPEN VS PROPRIETARY SYSTEMS • ARCHITECHTURE • DATA ACQUISITION AND CONTROL ELEMENTS SUBSTATION AUTOMATION “DEFINITION” • OPTIMIZE SUBSTATION OPERATIONS • FACILITATE REMOTE MONITORING & CONTROL • STATE OF THE ART – COMPUTERS – COMMUNICATIONS – NETWORKING • COST EFFECTIVE 14 SUBSTATION AUTOMATION TOOLS • INTELLIGENT ELECTRONIC DEVICES (IED’S) – RELAYS – METERS – CONTROLLERS • DATA CONCENTRATOR • HOST PROCESSOR SUBSTATION AUTOMATION ELEMENTS 15 CAUTION • AUTOMATION SYSTEMS ARE IN DEVELOPMENT • ONE MANUFACTURER’S PROTOCOL WILL NOT NECESSARILY TALK TO ANOTHER’S • SOME IED’S REQUIRE SPECIFIC SOFTWARE FOR COMMUNICATION • GET REFERENCES ‘OR’ • INITIATE YOUR OWN RESEARCH PROJECT CHAPTER 16: CONTROL BUILDING • PRE-MANUFACTURED 16 CHAPTER 17: COMMUNICATIONS • DIGITAL MICROWAVE • FIBER • SATELLITE CHAPTER 18: INSPECTION • INSPECTION TECHNOLOGY MATRIX 17 CHAPTER 20: MAINTENANCE • RELIABILITY CENTERED MAINTENANCE
