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Power Plants and Power Systems Control 2006: A Proceedings Volume from the IFAC Symposium on Power Plants and Power Systems Control, Kananaskis, Canada, 2006

Westwick, David

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Table of contents

Table of Contentsiii
Chapter 1 A Novel Concept for Stabilization of AC/DC Network with UPFC1
1. INTRODUCTION1
II DISCRETE-TIME MODEL OF HVDC-SVC-UPFC2
Ill SIMULATION OF SAMPLE SYSTEM5
Ill PERFORMANCE EVALUATION5
IV. CONCLUSION6
REFERENCES6
Chapter 2 Limitation Control Procedures Required for Power Plants and Power Systems Possibility for7
1. INTRODUCTION7
2. EXAMPLES FOR ALREADY IMPLEMENTED LIMITATION CONTROL PROCEDURES9
3. LIMITATION PROCEDURES REQUIRED FOR SYSTEM AREAS WITH HIGH POWER TRANSITS11
4. SUMMARY14
5. REFERENCES14
6. ANNEX: LOAD DEPENDENT MID-SPAN SAG OF CONDUCTOR LINES15
Chapter 3 SISO Extended Predictive Control – Formulation and Robust Analysis17
1. INTRODUCTION17
2. EXTENDED PREDICTIVE CONTROL17
3. ANALYTICAL OVERVIEW18
4. GENERAL TUNING STRATEGY FOR SISO EPC20
5. SISO SIMULATION CONTROL20
6. ROBUSTNESS ANALYSIS21
7. CONCLUSIONS21
8. ACKNOWLEDGEMENT22
REFERENCES22
Chapter 4 Robust Decentralized H∞ Controller Design for Power Systems: A Matrix Inequality Approac23
1. INTRODUCTION23
2. OUTLINE OF THE PROBLEM24
3. SIMULATION RESULTS27
4. CONCLUSION28
REFERENCES28
Chapter 5 Self-Tuning PI Controller29
1. INTRODUCTION29
2. PRELIMINARIES AND GENERAL METHODOLOGY OF IDENTIFICATION29
2. LPRS OF FIRST-ORDER PLUS DEAD TIME PROCESS30
3. IDENTIFICATION ALGORITHM31
4. TUNING ALGORITHM32
5. SIMULATIONS AND INDUSTRIAL APPLICATIONS33
6. CONCLUSIONS34
REFERENCES34
Chapter 6 Development of an Extended Predictive Controller for a Speed Control System35
1. INTRODUCTION35
2. EXTENDED PREDICTIVE CONTROL35
3. EFFECT OF R1 ON EPC36
4. THE EFFECR OF r ON THE CLOSED-LOOP RESPONSE38
5. EPC VERSUS SPC39
6. DC MOTOR SPEED CONTROL39
7. CONCLUSIONS40
8. ACKNOWLEDGEMENT40
REFERENCES40
Chapter 7 Power System Stabilizer Design for Multimachine Power System using Population-Based Increm41
1. INTRODUCTION41
2. SYSTEM MODEL42
3. OVERVIEW OF POPULATION-BASED INCREMENTAL LEARNING42
4. DESIGN OF THE PSSs43
5. SIMULATION RESULTS44
6. CONCLUSIONS46
REFERENCES46
Chapter 8 Development of Educational Web-Based Simulator for the Electricity Spot Market in Korea47
1. INTRODUCTION47
2. IMPLEMENTATION OF MARKET CLEARING MECHANISM FOR ELECTRICITY MARKET IN KOREA47
3. SYSTEM ARCHITECTURE IN DEVELOPED SIMULATOR49
4. CASE STUDIES50
5. CONCLUSION52
ACKNOWLEGEMENT52
REFERENCES52
Chapter 9 A Cooperative Power Trading System based on Satisfaction Space Technology53
1. INTRODUCTION53
2. PREVIOUS COOPERATIVE POWER TRADING SYSTEM53
3. SATISFACTION SPACE54
4. EXPERIMENTAL RESULTS55
5. NETWORK MODEL57
6. CONCLUSIONS57
REFERENCES57
Chapter 10 Influence of Wind Energy on the Power Station Park and the Grid59
1. DEVELOPMENT OF THE OFFSHORE AND ONSHORE WIND ENERGY UNTIL 203059
2. SUBJECT OF EXAMINATION60
3. WIND MODEL60
4. NETWORK MODEL61
5. OPTIMIZATION61
6. SCENARIOS62
7. NETWORK CALCULATION62
8. CONCLUSIONS AND OUTLOOK64
REFERENCES64
Chapter 11 An Approach to Optimal Dispatch of Bilateral Electricity Contracts Regarding Voltage Stab65
1. INTRODUCTION65
2. REACTIVE POWER COSTS66
3. THE PROPOSED MARKET FOR REACTIVE POWER66
4. SIMULATION AND RESULTS68
5.CONCLUSION70
REFERENCES70
Chapter 12 Identification of Synchronous Generators using 4SIDŽ Identification Method and Neural71
1. INTRODUCTION71
2. PROPOSED METHOD72
3. SYNCHRONOUS GENERATOR MODEL73
4. IDENTIFICATION OF SYNCHRONOUS GENERATORS USING 4SID METHOD73
5. CONCLUSIONS75
APPENDIX75
REFERENCES76
Chapter 13 Parameter Estimation of Power System Oscillations based on Phasor Measurements77
1. INTRODUCTION77
2. OVERVIEWS OF PHASOR MEASUREMENT SYSTEM78
3. FREQUENCY ANALYSIS OF POWER SYSTEM OSCILLATIONS78
4. SEPARATION OF POWER SYSTEM OSCILLATIONS BY USING CURVE FITTING METHOD79
5. INVESTIGATION IN A TEN-MACHINE SYSTEM79
6. ESTIMATION OF EIGENVALUES FOR POWER SYSTEM OSCILLATION81
7. CONCLUSION82
REFERENCES82
Chapter 14 Identification of Electric Parameters of Synchronous Generator using Input-Output Data Se83
1. INTRODUCTION83
2. PROPOSED IDENTIFICATION METHOD84
3. SIMULATION RESULTS86
4. CONCLUSIONS87
APPENDIX87
REFERENCES88
Chapter 15 Estimation of Moisture Content in Coal in Coal Mills89
1. INTRODUCTION89
2. THE COAL MILL90
3. ENERGY BALANCE MODEL OF THE COAL MILL91
4. RESULTS92
5. CONCLUSION94
6. ACKNOWLEDGMENT94
REFERENCES94
Appendix A. OPTIMAL UNKNOWN INPUT OBSERVER94
Chapter 16 Simplified Fuel Cell System Model Identification95
1. INTRODUCTION95
2. FUEL CELL MODEL96
3. FUEL CELL SIMPLIFIED MODEL97
4. EXPERIMENTAL VALIDATION AND COMPARISION99
5. CONCLUSIONS100
AKNOWLEDGEMENT100
REFERENCES100
Chapter 17 An Affine Geometrical Approach to Power Systems Problems101
1. AFFINE GEOMETRY: AN INTRODUCTION101
2. AFFINE GEOMETRICAL APPROACH TO THE LOAD FLOW PROBLEM102
3. AN EXAMPLE105
4. GEOMETRIC AND ALGEBRAIC INVARIANTS OF THE ELECTRICAL LINE105
5. CONCLUSION106
6. REFERENCES106
Chapter 18 Discrete-Time Model Reference Adaptive Regulation of Nodal Voltage Amplitude in Power Sys107
1. INTRODUCTION107
2. SYSTEM MODELING108
3. MODEL REFERENCE DESIGN108
4. ADAPTIVE DESIGN109
5. CASE STUDY111
6. CONCLUSIONS112
REFERENCES112
Chapter 19 Determination of Transmission Transfer Capability with Security and Voltage Stability113
1. INTRODUCTION113
2. SECURITY-CONSTRAINED OPTIMAL POWER FLOW114
3. STEADY-STATE VOLTAGE STABILITY ANALYSIS115
4. CASE STUDY116
5. CONCLUSION117
REFERENCES118
Chapter 20 Voltage Stability Assessment and Enhancement of the Thailand Power System119
1. INTRODUCTION119
2. THAILAND POWER SYSTEM120
3. MLM GENERATION DIRECTION AND REALISTIC LOAD DIRECTION121
4. SIMULATION RESULT122
5. CONCLUSION124
REFERENCES124
Chapter 21 Design, Implementation and Testing of an Artificial Neural Network Based Admittance Relay125
1. INTRODUCTION125
2. PROPOSED DESIGN126
3. RESULTS128
4. CONCLUSION129
REFERENCES129
Chapter 22 A New Numerical Algorithm for Fault Location Estimation using Two-Terminal Synchronized V131
1. INTRODUCTION131
2. SHORT LINE APPLICATION131
3. LONG LINE APPLICATION133
4. COMPUTER SIMULATED TESTS133
6. CONCLUSION135
ACKNOWLEDGEMENT136
REFERENCES136
Chapter 23 Complete Fault Analysis for Long Transmission Line using Synchronized Sampling137
1. INTRODUCTION137
2. THEORETICAL BASIS138
3. FAULT ANALYSIS SCHEME139
4. MODEL IMPLEMENTATION AND PERFORMANCE EVALUATION141
5. CONCLUSION142
REFERENCES142
Chapter 24 Study on the Establishment of Dynamic Performance Test Environment for the Digital Protec143
1. Introduction143
2. Subject143
3. Result146
REFERENCES146
Chapter 25 Hybrid HVDC Converters and their Impact on Power System Dynamic Performance147
1. INTRODUCTION147
2. PROPOSED HYBRID CONVERTER147
3. BAISCS OF THE PROPOSED SHC SYSTEM MODEL148
4. CONTROL OF THE SHC SYSTEM148
5. OPERATION ISSUES IN HVDC SYSTEMS149
6. CASE STUDIES149
7. CONCLUSIONS151
REFERENCES151
APPENDIX : MODEL DATA151
Chapter 26 Predicting Transient Instability of Power Systems based on Hybrid System Reachability Ana153
1. INTRODUCTION153
2. PREDICTING TRANSIENT INSTABILITY: A NOVEL METHOD154
3. APPLICATION TO SINGLE MACHINE-INFINITE BUS SYSTEM155
4. SUMMARY AND FUTURE DIRECTIONS157
ACKNOWLEDGMENTS158
REFERENCES158
Chapter 27 Stability Analysis of an Islanded Generator159
1 INTRODUCTION159
2 DERIVATION OF A LINEAR MODEL159
3 STABILITY ANALYSIS161
4 CONCLUSION162
SYMBOLS163
APPENDIX A: EQUATIONS DEFINING THE PARAMETERS OF THE LINEAR MODEL163
APPENDIX B: GENERATOR PARAMETERS164
REFERENCES164
Chapter 28 Primary Control System and Stability Analysis of a Hydropower Plant165
1. INTRODUCTION165
2. MODEL EQUATIONS165
3. FIELD TESTS RESULTS OF AN ACTUALHYDROPOWER STATION167
4. MODEL SIMULATION168
5. PRIME CONTROL SYSTEM ANALYSIS168
6. CONCLUSIONS170
REFERENCES170
Chapter 29 Observer-Based Coal Mill Control using Oxygen Measurements171
1. INTRODUCTION171
2. CONVENTIONAL COAL MILL CONTROL172
3. KALMAN FILTER-BASED ESTIMATION OF COAL FLOW173
4. VERIFICATION OF CONCEPT174
5. OBSERVER-BASED CONTROL SCHEME175
6. CONCLUSION AND FUTURE WORK176
REFERENCES176
Chapter 30 Fault Detection in Coal Mills used in Power Plants177
1. INTRODUCTION177
2. THE COAL MILL178
3. ENERGY BALANCE MODEL OF THE COAL MILL179
4. RESIDUAL GENERATION180
5. EXPERIMENTS181
6. CONCLUSION181
7. ACKNOWLEDGMENT182
REFERENCES182
Appendix A. OPTIMAL UNKNOWN INPUT OBSERVER182
Chapter 31 Control Performace of Large Scale Steam Power Plants and Improvements183
1. INTRODUCTION183
2. NONLINEAR MODEL-BASED UNIT CONTROL CONCEPT184
3. CONTROL PERFORMANCE185
4. SIMULATIONS187
5. CONCLUSION188
6. BIBLIOGRAPHY188
Chapter 32 Intelligent Start-Up Schedule Optimization System for a Thermal Power Plant189
1. INTRODUCTION189
2. COMBINED CYCLE POWER PLANT189
3. CONCEPT OF THE SYSTEM190
4. INTELLIGENT OPTIMIZATION METHOD191
5. APPLICATION RESULTS193
6. CONCLUSIONS194
REFERENCES194
Chapter 33 A Fault Diagnosis and Operation Advising Cooperative Expert System Based on Multi-Agent T195
1. INTRODUCTION195
2. MODEL OF IMPROVED AGENT UNIT AND SUB-EXPERT SYSTEM UNIT195
3. OVERALL STRUCTURE OF THE SYSTEM197
4 COOPERATIVE PROCEDURE OF THE SYSTEM198
5 DIAGNOSIS CASE199
6. CONCLUSION200
REFERENCE200
Chapter 34 Model Based Fleet Optimisation and Master Control of a Power Production System201
1. INTRODUCTION201
2. MARKET REQUIREMENTS202
3. OPTIMISATION CONCEPT202
4. IMPLEMENTATION OF FUNCTIONALITY203
5. PRACTICAL EXPERIENCES205
6. CONCLUSIONS206
REFERENCES206
Chapter 35 Reliability Enhancement Scheme for IEC61850 based Substation Automation System207
1. INTRODUCTION207
2. IEC61850 BASED SAS207
3. SYSTEM RELIABILITY ENHANCEMENT TECHNOLOGY208
4. RELIABILITY ANALYSIS209
5. CONCLUSIONS211
REFERENCES211
Chapter 36 Modeling Voltage Regulation in Object-Oriented Analysis of Distribution Systems Including213
1. INTRODUCTION213
2. VOLTAGE REGULATION MODELING214
3. CASE STUDY216
4. CONCLUSIONS216
5. APPENDIX216
REFERENCES218
Chapter 37 Service Restoration Considering Load Balancing in Distribution219
1. INTRODUCTION219
2. DESCRIPTION OF DEVELOPED FEEDER LOAD BALANCE INDEX219
3. SOLUTION ALGORITHM220
4. TEST RESULT222
5 CONCLUSION223
ACKNOWLEDGEMENTS223
REFERENCES223
Chapter 38 Real-Time Volt/VAR Control in a Distribution System using Multi-Stage Method225
1. INTRODUCTION225
2. PROBLEM FORMULATION225
3. OFF-LINE STAGE226
4. ON-LINE STAGE226
5. SIMULATION RESULS228
6. CONCLUSIONS229
REFERENCES229
Chapter 39 Development of the Automatic Recognition System for Distribution Facility Map231
1. INTRODUCTION231
2. SYSTEM OVERVIEW231
3. EXTRACTION OF DISTRIBUTION FACILITY AREA232
4. EXTRACTION OF CANDIDATE POLES BASED ON CIRCULARITY233
5. RECOGNITION OF ELECTRIC WIRES BASED ON CONNECTIVITY234
6. EXPERIMENTS AND PERFORMANCE EVALUATION235
7. CONCLUSION AND FURTHER RESEARCH236
8. REFERENCES236
Chapter 40 Sensor Dynamics Compensator for Temperature Measurement in Combustion Chambers of Utility237
1. INTRODUCTION237
2. SLIDING MODE COMPENSATOR238
3. ANALYSIS OF SLIDING MODE COMPENSATOR238
4. EXAMPLE OF COMPENSATOR DESIGN240
5. CONCLUSION240
REFERENCES240
Chapter 41 Sub-Space Principal Component Analysis for Power Plant Monitoring243
1. INTRODUCTION243
2. PROCESS FAULT MONITORING244
3. PCA TESTS AND RESULTS245
4. CONCLUSIONS247
ACKNOWLEDGEMENTS248
REFERENCES248
Chapter 42 Combustion Plant Monitoring and Control using Infrared and Video Cameras249
1. INTRODUCTION249
2. CAMERA AIDED CONTROL250
3. MEASURING PRINCIPLE250
4. TEMPERATURE MEASUREMENT250
5. EXAMPLE GRATE FIRING PLANT251
6. EXAMPLE ROTARY KILN PLANT252
7. INSPECT AND EXAMPLE OF USE254
8. SUMMARY254
REFERENCES254
Chapter 43 Enhancement of Electric Motor Reliability through Condition Monitoring255
1. INTRODUCTION255
2. TYPES OF ELETRIC MOTOR FAULTS AND THEIR DETECTION TECHNIQUES256
3. AN INTEGRATED CONDITION MONITORING SYSTEM258
REFERENCES259
Chapter 44 Performance of H∞-PSSs as Affected by the Parameters of the Bilinear Transform261
1. INTRODUCTION261
2. SYSTEM MODEL AND DESIGN SPECIFICATIONS262
3. BILINEAR TRANSFORMATION263
4. POWER SYSTEM STABILIZER DESIGN264
5. SIMULATION RESULTS264
6. CONCLUSIONS266
REFERENCES266
APPENDIX: CONTROLLER TRANSFER FUNCTIONS266
Chapter 45 Dual Input Quasi-Optimal PSS for Generating Unit with Static Excitation System267
1. INTRODUCTION267
2. PSS AND AVR DESIGN267
3. CONTROL SYSTEM VERIFICATION270
4. CONCLUSIONS272
ACKNOWLEDGMENT272
REFERENCES272
APPENDIX272
Chapter 46 Experimental Studies on a Proto-Type Power System using an Adaptive PSS273
1. INTRODUCTION273
2. POWER SYSTEM PHYSICAL MODEL274
3. ADAPTIVE PSS274
4. DSP IMPLEMENTATION276
5. EXPERIMENTAL STUDIES277
6. CONCLUSIONS278
REFERENCES278
A. PHYSICAL MODEL OF POWER SYSTEM278
Chapter 47 Extended Phase Compensation Design of Power System Stabilizer for Bisotoun Power Plant279
1. INTRUDUCTION279
2. MODELING BISOTOUN POWER PLANT AND THE INTERCONNECTED POWER SYSTEM279
3. DESIGN OF POWER SYSTEM STABILIZER280
4. PERFORMANCE EVALUATION THROUGH SIMULATION281
5. MODEL VALIDATION AND TEST RESULTS283
6. CONCLUSION284
ACKNOWLEDGMENT284
REFERENCES284
Chapter 48 Robust Control Design of PSS in Wide Area Power System Considering Information Reliabilit285
1. INTRODUCTION285
2. HIERARCHICAL FEEDBACK CONTROL SYSTEM286
3. CONTROL DESIGN METHOD286
4. NUMERICAL SIMULATION RESULTS288
5. CONCLUSIONS290
REFERENCES290
Chapter 49 Analytical Investigation of the Effect of Generator Modelling on Electromechanical Load D291
1 INTRODUCTION291
2 LINEARISED SYSTEM EQUATIONS292
3 STATOR VOLTAGE CALCULATION292
4 TURBINE MODEL OUTPUT292
5 CASE STUDY – SINGLE MACHINE INFINITE BUS SYSTEM293
6 CONCLUSIONS296
APPENDIX296
REFERENCES296
Chapter 50 Comparison of Methods for Oscillation Detection – Case Study on a Coal-Fired Power Plan297
1. INTRODUCTION297
2. DESCRIPTION OF APPLIED METHODS297
3. EXPERIMENTAL RESULTS298
4. CONCLUSION302
5. ACKNOWLEDGMENT302
REFERENCES302
Chapter 51 Low Load Model of a Once-Through Boiler with Recirculation303
1. INTRODUCTION303
2. LOW LOAD OPERATION303
3. SIMULATION MODEL304
4. LINEARISED MODEL APPROXIMATION308
5. CONCLUSIONS308
REFERENCES308
Chapter 52 Semigroup based Neural Network Architecture for Extrapolation of Mass Unbalance for Rotat309
1. INTRODUCTION309
2. BASIC THEORY310
3. PROPOSED METHOD310
4. SIMULATION RESULTS312
5. CONCLUSIONS314
REFERENCES314
Chapter 53 MGP: A Tool for Wide Range Temperature Modeling315
1. INTRODUCTION315
2. DYNAMIC MODELING316
3. EXPERIMENTS AND SIMULATION318
4. CONCLUSIONS319
REFERENCES320
Chapter 54 Simulation as a Tool for Process Design and Disturbance Analysis in Industrial Power Plan321
1. INTRODUCTION321
2. DYNAMIC CHARACTERISTICS OF THE INDUSTRIAL POWER PLANT322
3. SIMULATION BASED ANALYSIS323
4. POWER PLANT SIMULATOR323
5 SIMULATION CASE325
6. CONCLUSIONS326
REFERENCES326
Chapter 55 Operator Guidance Simulator: A New Power Plant Training Tool Concept327
1. NEED FOR TRAINING328
2. OPERATOR TRAINING SIMULATORS328
3. OGS CONCEPT329
4. OGS CHARACTERISTICS IN COMPARISON TO AN OTS331
5. SUMMARY332
References332
Chapter 56 Application of Affine Transformations to Real-Time Power System EMS Functions333
1. AFFINE TRANSFORMATIONS: AN INTRODUCTION333
2. POWER SYSTEM LOAD FLOW MODEL334
3. AFFINE TRANSFORMATIONS ACTION335
4. AN EXAMPLE337
5. ON-LINE POWER SYSTEM APPLICATIONS338
6. CONCLUSION338
7. REFERENCES338
Chapter 57 Autonomous Power Networks Based Power System339
1. INTRODUCTION339
2. AUTONOMOUS POWER NETWORKS340
3. POWER BALANCE AND RELIABILITY341
4. EXAMPLE343
5. CONCLUSIONS344
ACKNOWLEDGEMENT344
REFERENCES344
Chapter 58 Importance of the Selfregulating Effect within Power Systems345
1. INTRODUCTION345
II. REAL FREQUENCY/POWER BEHAVIOUR OF THE EUROPEAN POWER SYSTEM REVIEW STAGE346
III. EVIDENCE OF THE HIGH SYSTEM SELFREGULATING EFFECT347
IV. ADVANTAGES OF THE EFFECTIVE SYSTEM SELFREGULATING EFFECT349
5. SUMMARY350
6. REFERENCES350
7. APPENDIX : INDUSTRIAL AND MUNICIPAL POWER PLANT UNITS352
Chapter 59 Optimal Power System Management via Mixed Integer Dynamic Programming353
1. INTRODUCTION353
2. PROBLEM DEFINITION354
3. LOGICAL SPECIFICATION TO IP FORMULAS355
4. CONSTRUCTING THE OPTIMAL SOLUTION355
5. EXAMPLE: OPTIMAL LOAD SHEDDING356
6. CONCLUSIONS358
REFERENCES358
Chapter 60 Static Characteristics Analysis of Power Systems Through a Hermitian Approach359
1. INTRODUCTION359
2. PRELIMINARIES TO POWER SYSTEMS360
3. COMPUTING POWER FLOWS VIA HERMITIAN POWER EQUATIONS361
4. VOLTAGE EVALUATION VIA QUADRATIC EXPRESSIONS362
5. CONCLUSIONS364
REFERENCES364
Chapter 61 Economic Dispatch Algorithm by λ-P Tables Reflecting Actual Fuel Cost Curves365
1. INTRODUCTION365
2. THE P-λ TABLES REFLECTING ACTUAL FUEL COST CURVE366
3. ED ALGORITHM USING THE λ-P TABLE WITHOUT LOSS CONSIDERATION366
4. ED BY λ-P DATA TABLE REFLECTING SYSTEM LOSS368
5. EXAMPLES368
6. CONCLUSIONS369
REFERENCES370
Chapter 62 Power System Maximum Loadability with Generation Constraints371
1. INTRODUCTION371
2. THE MAXIMUM LOADABILITY PROBLEM372
3. MAXIMUM LOADABILITY WITH GENERATION CONSTRAINTS373
4. NUMERICAL RESULTS373
5. CONCLUSIONS376
REFERENCES376
Chapter 63 Optimal Allocation of Static VAR Compensators using Modal Analysis, Simulated Annealing a377
1. INTRODUCTION377
2. VOLTAGE STABILITY ANALYSIS378
3. STUDY SYSTEM379
4. CONCLUSIONS381
REFERENCES381
Chapter 64 Distributed MPC Strategies for Automatic Generation Control383
1. INTRODUCTION383
2. MODELS384
3. DISTRIBUTED MPC FOR POWER SYSTEM CONTROL384
4. EXAMPLES386
5. CONCLUSIONS387
6. ACKNOWLEDGMENT388
Appendix A. MODEL MANIPULATION388
REFERENCES388
Chapter 65 Modelling and Optimization of a Micro Combined Heat and Power Plant389
1. INTRODUCTION389
2. PROCESS DESCRIPTION & VALIDATION MODEL390
3. OPTIMIZATION AND CONTROL391
4. APPLICATIONS AND RESULTS393
5 . CONCLUSION394
REFERENCES394
Chapter 66 The Way of District Heating Output Control by Means of Hydrothermal Power Systems - Three395
1. INTRODUCTION395
2. DEFINITION OF THE PROBLEM396
3. THE PRINCIPLE OF CONTROL METHOD396
4. MODIFICATION OF THE ALGORITHM OF CONTROL AT UTILIZATION OF A PART OF HEAT FEEDER FOR HEAT ACCUMUL398
5. ALGORITHM OF QUALITATIVE – QUANTITATIVE METHOD OF OUTPUT CONTROL OF HOT-WATER PIPING WITH HOT-W398
6. BENEFITS400
7. FINAL SUMMARY400
REFERENCES400
Chapter 67 Weighted Fouling Model for Power Plant Condenser Monitoring401
1. INTRODUCTION401
2. CONVENTIONAL MAINTENANCE APPROACH402
3. COMPOSITE FOULING MODEL402
4. OPERATING COST FUNCTION405
5. MAINTENANCE SCHEDULING405
6. CONCLUSIONS406
REFERENCES406
Chapter 68 A Multi-Agent System-Based Reference Governor for Multiobjective Power Plant Operation407
1. INTRODUCTION407
2. POWER PLANT AND MULTI-AGENT SYSTEM408
3. MULTI-AGENT SYSTEM-BASED REFERENCE GOVERNOR409
4. SIMULATION RESULTS411
5. CONCULSION412
REFERENCES412
Chapter 69 Adaptive Governor Control and Load Shedding Scheme for an Incinerator Plant413
1. SYSTEM DISCRIPTION413
2. GOVERNOR SYSTEM MODEL WITH BOILER DYNAMICS414
3. THE MATHEMATICAL MODEL OF THE INCINERATOR COGENERATION SYSTEM414
4. GOVERNOR CONTROL STRATEGY WITH LOAD SHEDDING DESIGN415
5. EFFECTIVENESS OF THE GOVERNOR CONTROL SYSTEM415
6. TRANSIENT STABILITY ANALYSIS OF THE INCINERATOR COGENERATION SYSTEM417
7. CONCLUSION418
REFERENCES418
Author Index419

Book details

Vendor Elsevier S & T
SKU 9780080466200
ISBN-13 9780080555362
Author Westwick, David
Category Medical
Subject Pharmacology

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Control plays a very important role in all aspects of power plants and power systems. The papers included in the 2006 Proceedings are by authors from a large number of countries around the world. They encompass a wide spectrum of topics in the control of practically every aspect of power plants and power systems.

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