Optimal sizing of a gas turbine cogeneration plant in consideration of its operational strategy
- Univ. of Osaka (Japan). Dept. of Energy Systems Engineering
- Kansai Electric Power Co., Inc., Hyogo (Japan). Technical Research Center
An optimal planning method is proposed for the fundamental design of cogeneration plants. Equipment capacities and utility maximum demands are determined so as to minimize the annual total cost in consideration of the plants' annual operational strategies for the variations of both electricity and thermal energy demands. These sizing and operational planning problems are formulated as a nonlinear programming problem and a mixed-integer linear programming problem, respectively. They are solved efficiently in consideration of their hierarchical relationship by a penalty method. A numerical example about a gas turbine plant is given to ascertain the validity and effectiveness of the proposed method.
- OSTI ID:
- 7115402
- Journal Information:
- Journal of Engineering for Gas Turbines and Power; (United States), Journal Name: Journal of Engineering for Gas Turbines and Power; (United States) Vol. 116:1; ISSN JETPEZ; ISSN 0742-4795
- Country of Publication:
- United States
- Language:
- English
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CAPACITY
DEMAND
DUAL-PURPOSE POWER PLANTS
GAS TURBINE POWER PLANTS
POWER DEMAND
POWER PLANTS
SIZING