Title :
Simulation Analysis of Dynamic Performance for Hydro-Generator Under Loss of Excitation Condition
Author :
Zhang, Kanjun ; Yin, Xianggen ; Chen, Deshu ; Zhang, Zhe ; Chen, Wei
Author_Institution :
Huazhong Univ. of Sci. & Technol., Hubei
Abstract :
In order to analyze the dynamic performance for hydro-generator under loss of excitation (LOE) condition more effectively, based on MATALB, a mathematical model of hydro-generator under LOE condition is constructed in this paper. The model includes synchronous generator model, speed governor model, hydraulic turbine model, excitation regulation model and transmission line model. Several types of LOE faults are simulated by the model, and the simulation waveforms of related electrical quantities are compared with theoretical analysis result, thereby the feasibility of simulation model is proved
Keywords :
fault simulation; hydraulic turbines; hydroelectric generators; losses; mathematics computing; power generation faults; power system simulation; synchronous generators; LOE faults; MATLAB; dynamic performance; excitation regulation model; hydraulic turbine model; hydrogenerator; loss of excitation condition; speed governor model; synchronous generator model; transmission line model; Analytical models; Circuit faults; Equations; Hydraulic turbines; Mathematical model; Performance analysis; Performance loss; Power system modeling; Switches; Synchronous generators; Dynamic performance; Hydro-generator; Loss of excitation; Simulation;
Conference_Titel :
Universities Power Engineering Conference, 2006. UPEC '06. Proceedings of the 41st International
Conference_Location :
Newcastle-upon-Tyne
Print_ISBN :
978-186135-342-9
DOI :
10.1109/UPEC.2006.367536
