Intelligent optimal tuning of hydraulic turbine governor PID gains based on nonlinear model

Author

Fang, Hongqing ; Chen, Long ; Li, Xunming

Author_Institution

Coll. of Energy & Electr. Eng., Hohai Univ., Nanjing, China

fYear

2011

fDate

27-29 June 2011

Firstpage

1342

Lastpage

1345

Abstract

Based on the hydraulic-mechanincal-electrical mathematical models provided by IEEE working group, the non-elastic water hammer effect was consided for hydro turbine regulating system of single-machine and single-conduit without surge tank. And then, genetic algorithm was applied to optimal tuning of hydraulic turbine governor PID gains. The computer simulation results indicate the effectiveness of the optimal results.

Keywords

genetic algorithms; hydraulic turbines; optimal control; three-term control; genetic algorithm; genetic surge; hydraulic turbine governor PID gain; hydraulic-mechanincal-electrical mathematical model; hydroturbine regulating system; intelligent optimal tuning; nonelastic water hammer effect; nonlinear model; single-conduit system; single-machine system; Energy conversion; Genetic algorithms; Hydraulic turbines; Mathematical model; Optimization; Power system dynamics; Tuning; Genetic algorithm; Hydraulic turbine governor; Nonlinear models; Optimal tuning; PID gains;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Service System (CSSS), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9762-1

Type

conf

DOI

10.1109/CSSS.2011.5973969

Filename

5973969