Steam turbine governor modeling and parameters testing for power system simulation

Abstract

The theoretical modeling, parameters test and model correction for a steam turbine (ST) governor are discussed. A set of ST Governor system model for power system simulation is created based on this research. A power system simulation for an actual power grid accident is conducted using this new model and the comparison between the simulation and actual data show that the results are satisfactory.

Keywords

power system simulation / ST governor system / modeling / parameters testing

References

[1] Gao Hong, Zhang Jianwen, Wu Fang. Application of system identification theory in electric power system. Shanxi Electric Power, 2001, (5): 51-52 (in Chinese)

[2] He Renmu. The study of generator excitation system modeling and parameters estimation. Power System Technology, 2007, 31(14): 62-67

[3] Li Peizhi, Lian Hongwei. Power Plant Steam Turbine DEH System. Beijing: Electric Power Publishing of China, 2005

[4] Wang Li. Application of automatic generation control system in 300 MW coal-fired power unit. Journal of North China Electric Power University, 2002, 29(1): 109-111

[5] de Mello F P. Dynamic models for fossil fueled steam units in power system studies. IEEE Transaction on Power Systems, 1991, 6(2): 753-761

[6] Pereira L, Undrill J, Kosterev D, . a new thermal governor modeling approach in the WECC. IEEE Transactions on Power Systems, 2003, 18(2): 819-829

[7] Borghettia A, Migliavaccab G, Nuccia C A, . Black-start-up simulation of a repowered thermoelectric unit. Control Engineering Practice, 2001, 9(7): 791-803

[8] Cheres E. Basic Turbine Values from Data of Fault Events. IEEE, 2004

RIGHTS & PERMISSIONS

Higher Education Press and Springer-Verlag Berlin Heidelberg