Risk Assessment Of Power Systems: Models, Methods, and ApplicationsJohn Wiley & Sons, 2005 - 325 páginas Preface. 1 Introduction. 1.1 Risk in Power Systems. 1.2 Basic Concepts of Power System Risk Assessment. 1.3 Outline of the Book. 2 Outage Models of System Components. 2.1 Introduction. 2.2 Models of Independent Outages. 2.3 Models of Dependent Outages. 2.4 Conclusions. 3 Parameter Estimation in Outage Models. 3.1 Introduction. 3.2 Point Estimation of Mean and Variance of Failure Data. 3.3 Interval Estimation of Mean and Variance of Failure Data. 3.4 Estimating Failure Frequency of Individual Components. 3.5 Estimating Probability from a Binomial Distribution. 3.6 Experimental Distribution of Failure Data and Its Test. 3.7 Estimating Parameters in Aging Failure Models. 3.8 Conclusions. 4 Elements of Risk Evaluation Methods. 4.1 Introduction. 4.2 Methods for Simple Systems. 4.3 Methods for Complex Systems. 4.4. Conclusions. 5 Risk Evaluation Techniques for Power Systems. 5.1 Introduction. 5.2 Techniques Used in Generation-Demand Systems. 5.3 Techniques Used in Radial Distribution Systems. 5.4 Techniques Used in Substation Configurations. 5.5 Techniques Used in Composite Generation and Transmission Systems. 5.6 Conclusions. 6 Application of Risk Evaluation to Transmission Development Planning. 6.1 Introduction. 6.2 Concept of Probabilistic Planning. 6.3 Risk Evaluation Approach. 6.4 Example 1: Selecting the Lowest-Cost Planning Alternative. 6.5 Example 2: Applying Different Planning Criteria. 6.6 Conclusions. 7 Application of Risk Evaluation to Transmission Operation Planning. 7.1 Introduction. 7.2 Concept of Risk Evaluation in Operation Planning. 7.3 Risk Evaluation Method. 7.4 Example 1: Determining the Lowest-Risk Operation Mode. 7.5 Example 2: A Simple Case by Hand Calculations. 7.6 Conclusions. 8 Application of Risk Evaluation to Generation Source Planning. 8.1 Introduction. 8.2 Procedure for Reliability Planning. 8.3 Simulation of Generation and Risk Costs. 8.4 Example 1: Selecting Location and Size of Cogenerators. 8.5 Example 2: Making a Decision to Retire a Local Generation Plant. 8.6 Conclusions. 9 Selection of Substation Configurations. 9.1 Introduction. 9.2 Load Curtailment Model. 9.3 Risk Evaluation Approach. 9.4 Example 1: Selecting Substation Configuration. 9.5 Example 2: Selecting Transmission Line Arrangement Associated with Substations. 9.6 Conclusions. 10 Reliability-Centered Maintenance. 10.1 Introduction. 10.2 Basic Tasks in RCM. 10.3 Example 1: Transmission Maintenance Scheduling. 10.4 Example 2: Workforce Planning in Maintenance. 10.5 Example 3: A Simple Case Performed by Hand Calculations. 10.6 Conclusions. 11 Probabilistic Spare-Equipment Analysis. 11.1 Introduction. 11.2 Spare-Equipment Analysis Based on Reliability Criteria. 11.3 Spare-Equipment Analysis Using the Probabilistic Cost Method. 11.4 Example 1: Determining Number and Timing of Spare Transformers. 11.5 Example 2: Determining Redundancy Level of 500 kV Reactors. 11.6 Conclusions. 12 Reliability-Based Transmission-Service Pricing. 12.1 Introduction. 12.2 Basic Concept. 12.3 Calculation Methods. 12.4 Rate Design. 12.5 Application Example. 12.6 Conclusions. 13 Probabilistic Transient Stability Assessment. 13.1 Introduction. 13.2 Probabilistic Modeling and Simulation Methods. 13.3 Procedure. 13.4 Examples. 13.5 Conclusions. Appendix A Basic Probability Concepts. A.1 Probability Calculation Rules. A.2 Random Variable and its Distribution. A.3 Important Distributions in Risk Evaluation. A.4 Numerical Characteristics. Appendix B Elements of Monte Carlo Simulation. B.1 General Concept. B.2 Random Number Generators. B.3 Inverse Transform Method of Generating Random Variates. B.4 Important Random Variates in Risk Evaluation. Appendix C Power-Flow Models. C.1 AC Power-Flow Models. C.2 DC Power-Flow Models. Appendix D Optimization Algorithms. D.1 Simplex Methods for Linear Programming. D.2 Interior Point Method for Nonlinear Programming. Appendix E Three Probability Distribution Tables. References. Index. About the Author. |
Conteúdo
1 Introduction | 1 |
2 Outage Models of System Components | 13 |
3 Parameter Estimation in Outage Models | 43 |
4 Elements of Risk Evaluation Methods | 69 |
5 Risk Evaluation Techniques for Power Systems | 89 |
6 Application of Risk Evaluation to Transmission Development Planning | 127 |
7 Application of Risk Evaluation to Transmission Operation Planning | 151 |
8 Application of Risk Evaluation to Generation Source Planning | 173 |
12 ReliabilityBased TransmissionService Pricing | 249 |
13 Probabilistic Transient Stability Assessment | 263 |
Appendix A Basic Probability Concepts | 281 |
Appendix B Elements of Monte Carlo Simulation | 289 |
Appendix C PowerFlow Models | 297 |
Appendix D Optimization Algorithms | 303 |
Appendix E Three Probability Distribution Tables | 311 |
315 | |
9 Selection of Substation Configurations | 193 |
10 ReliabilityCentered Maintenance | 211 |
11 Probabilistic SpareEquipment Analysis | 229 |
321 | |
About the Author | 325 |
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Termos e frases comuns
aging failure alternative application average basic breaker busbar buses calculated cogeneration common-cause outage concept considered contingency analysis duration EENS indices EFLC Equation estimation example failure cost failure events failure frequency failure probability failure rate fault HVDC impact includes interval interval estimation investment load curtailments load curve load duration curve load growth load level load point load transfer log-normal distribution loss of load maintenance outage megawatt Monte Carlo method Monte Carlo simulation normal distribution north metro obtained option outage models parameters planned outage power flow power system risk probabilistic probability distribution random number random variable reduction repair risk cost risk indices sample mean Scheme Section selected shown in Figure single-contingency spare standard deviation Step substation configurations system reliability system risk assessment system risk evaluation Table techniques tion transformers transient stability transmission network transmission system unavailability utility Weibull Weibull distribution wheeling customer
Passagens mais conhecidas
Página 317 - A Minimum Cost Assessment Method for Composite Generation and Transmission System Expansion Planning," IEEE Trans, on Power Systems, 8, 2, 628-635, 1993.
Página 317 - Consideration of Multi-State Generating Unit Models in Composite System Adequacy Assessment Using Monte Carlo Simulation," Canadian Journal of Electrical and Computer Engineering, 17,1, 1992.