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Authors
Wen, Chengtao, Ydstie, B. Erik

Identifier
10.3182/20080706-5-KR-1001.01188

Index Terms
Modeling, operation and control of power systems; Control system design; Instrumentation and control systems

Abstract
In this paper,we show that the state space spanned by the intensive variables such as temperature and pressure is isomorphic to that spanned by extensive variables such as the mass and energy inventories for a single component process system. Then we propose a state space model for power plants, which uses the mass and energy inventories as state variables, and has an a±ne structure in the control variables. In addition, a passivity based inventory controllers are developed. Numerical simulations suggest the performance and e±ciency of the inventory controllers in power plant systems

References

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