论文信息 - Design of Optimal Regulators for Synchronous Machines

Design of Optimal Regulators for Synchronous Machines

In the last decade great progress has been made in the area of optimal control and system optimization. In this paper, optimal control theoretic approach to the design of controllers for a synchronous machine is attempted to improve the dynamic response of the power system. An accurate linearised state space model of a single machine system is derived for which an optimal output feedback regulator is obtained. Both finite and infinite time regulator problems are considered. The superiority in the performance of the system with optimal output feedback controller compared to that of a conventional regulator is conclusively established.

M. Ramamoorty | M. Arumugam

[1] K. Prabhashankar,et al. Digital Simulation of Multimachine Power Systems for Stability Studies , 1968 .

[2] G. Shackshaft,et al. A general-purpose turbo-alternator model , 1963 .

[3] M. Ramamoorty,et al. Design of optimal constant-output feedback controllers for asynchronous machine , 1972 .

[4] Yao-nan Yu,et al. Application of an Optimal Control Theory to a Power System , 1970 .

[5] G. Shackshaft,et al. General-purpose turbo-alternator model , 1963 .

[6] R. H. Park,et al. Two-reaction theory of synchronous machines generalized method of analysis-part I , 1929, Transactions of the American Institute of Electrical Engineers.

[7] M. Ramamoorty,et al. A dynamic observer for a synchronous machine , 1972 .

[8] M. Laughton. Matrix analysis of dynamic stability in synchronous multimachine systems , 1966 .

[9] D. Youla,et al. On observers in multi-variable control systems† , 1968 .

[10] J. M. Undrill,et al. Power System Stability Studies by the Method of Liapunov: I - State Space Approach to Synchronous Machine Modeling , 1967 .

[11] N. N. Puri,et al. Optimal control design via successive approximations , 1967 .