DocumentCode
1180378
Title
Modeling Combined-Cycle Power Plant for Simulation of Frequency Excursions
Author
Kunitomi, K. ; Kurita, A. ; Tada, Yasunori ; Ihara, Susumu ; Price, W. W. ; Richardson, L. M. ; Smith, G. R.
Author_Institution
Tokyo Electric Power Co., Japan; GE Power Systems, USA
Volume
22
Issue
11
fYear
2002
Firstpage
58
Lastpage
58
Abstract
The maximum continuous power output of a combined-cycle power plant depends on the system frequency and the ambient temperature. The temperature control of a gas turbine limits the exhaust temperature by reducing the fuel flow as the air flow decreases with the shaft speed. A simple model of a combined-cycle power plant is derived from a detailed design model for an example plant. The model is suitable for long-term simulation of power system dynamic performance involving abnormal frequency conditions.
Keywords
Frequency; Fuels; Power generation; Power system dynamics; Power system modeling; Power system simulation; Shafts; Temperature control; Temperature dependence; Turbines; Gas turbines; combined-cycle power plants; dynamic modeling;
fLanguage
English
Journal_Title
Power Engineering Review, IEEE
Publisher
ieee
ISSN
0272-1724
Type
jour
DOI
10.1109/MPER.2002.4311829
Filename
4311829
Link To Document