NONLINEAR CONTROL SYSTEMS AND POWER SYSTEM DYNAMICS
编者:
Qiang Lu, Yuanzhang Sun, Shengwei Mei
内容简介:
The book consists of five parts, and the organization has been influenced by the objective of this book.
Part 1 (Chapter 1 and Chapter 2) starts with the characteristics and special problems associated with nonlinear systems by comparing nonlinear systems with linear ones. In this part some elementary notions of nonlinear control theory are introduced, emphasizing on differential geometric approach. These notions provide the necessary background for subsequent discussions.
Part 2 (Chapter 3 and Chapter 4) presents a comprehensive discussion of the design principles and methods for single-input single-output and for multi-input multi-output nonlinear systems. The discussion involves the design principles and approaches associated with exact linearization via state feedback, zero dynamics, and output-disturbance decoupling. The design principles and methods presented in this part constitute the tool kit, which will be used to solve practical engineering control problems. In this book they are used in power system control designs.
Part 3 (Chapter 5) serves as the connection between nonlinear control theory and power system control designs. This part addresses the modeling of power systems. In particular, nonlinear mathematical models of power systems are given in this part.
Part 4 (Chapter 6 through Chapter 9) discusses the application of nonlinear control theory to various power system control designs, which include nonlinear excitation control of large generators, nonlinear steam valving control of turbine-generator units, nonlinear control of HVDC transmissions systems, and nonlinear SVS control. All the mathematical models, design methods, control strategies, and effects of nonlinear controllers are given in this part.
The last part (Chapter 10) deals with the nonlinear robust control theory, which is mainly based on the notions and principles of dissipativity and differential game, and its application to multi-machine systems. This part presents a rich collection of new results on nonlinear control of power systems. Each chapter in Part 4 and the last part is virtually a research monograph.