Frequency variations in power systems : modeling state estimation and control Cover Title Page Copyright Dedication Contents List of Figures List of Tables Preface Acknowledgments Acronyms and Abbreviations Notation Part I Background 1 Frequency in Power Systems 1.1 Conventional Definitions 1.2 Alternating Current 1.3 Reference Frequency 1.4 Transforms 2 Power System Model 2.1 Time Scales 2.2 Quasi Steady State Model 2.3 Differential Algebraic Equations 2.4 Conventional Devices 3 Dynamic State Estimation 3.1 Basic Concepts 3.2 Introducing Dynamics 3.3 Estimation of Bus Frequencies 4 Frequency Control 4.1 Introduction 4.2 Power Balancing 4.3 Power Oscillation Damping 4.4 Nonsynchronous Devices Part II Theory 5 Frequency Divider Formula 5.1 Rationale 5.2 Derivation 5.3 Equivalent Networks 5.4 Inclusion of Measurements 5.5 Frequency Participation Factors 6 Frequency Makers and Frequency Takers 6.1 Introduction 6.2 Derivation 6.3 Taxonomy 6.4 Examples Part III Applications 7 Frequency Control 7.1 Impact of Frequency Signals 7.2 Synthesis of Frequency Signals 8 Dynamic State Estimation 8.1 Machine Rotor Speeds 8.2 Center of Inertia 8.3 Applications of the RoCoP 9 Power System Model 9.1 Introduction 9.2 Frequency Dependent Model 9.3 Example 10 Frequency in Power Systems 10.1 Definitions 10.2 Final Remarks Appendices Appendix A Data A.1 Three Bus System A.2 WSCC System A.3 IEEE 14 Bus System A.4 New England System Appendix B Irish Transmission System Bibliography Index EULA.