Title :
Saturated Excitation Control of Multi-machine Multi-load Power Systems Using Hamiltonian Function Method
Author :
Li, Jianyong ; Liu, Yanhong ; Li, Chunwen
Author_Institution :
Sch. of Comput. & Commun. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou, China
Abstract :
Due to the extensively usage of the internal structure during the construction of feedback controller, Hamiltonian function method has gained great success in the performance enhancement control of power systems. In this paper we consider the saturated excitation control of multi-machine multi-load power systems using Hamiltonian function method. First, we propose a general result for the saturated control of nonlinear differential algebraic systems. Then, based on the dissipative Hamiltonian realization of the considered power system, we put forward a decentralized saturated excitation controller. Simulation illustrates the effectiveness of the control strategy.
Keywords :
differential algebraic equations; feedback; nonlinear differential equations; power system control; Hamiltonian function method; decentralized saturated excitation controller; dissipative Hamiltonian realization; feedback controller; multimachine multiload power systems; nonlinear differential algebraic systems; performance enhancement control; saturated excitation control; Adaptive control; Asymptotic stability; Control systems; Lighting control; Nonlinear control systems; Power system control; Power system simulation; Power system stability; Power system transients; Power systems;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5448156
