Optimal dispatch in cogeneration systems

被引：0
|
作者：
Valdma, M [1 ]
Keel, M [1 ]
Tammoja, H [1 ]
机构：
[1] Tallinn Univ Technol, EE-200108 Tallinn, Estonia
来源：
POWER PLANTS AND POWER SYSTEMS CONTROL 2000 | 2000年
关键词：
power systems; load dispatching; power station control; optimal control; steam turbines; boilers; optimization problems; computer programs; FORTRAN;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents the principles of optimal dispatch of heat and electrical power, when the heat and power systems are connected by the cogeneration power plants. The cogeneration system with P units (condensing plants), Q units (boiler plants) and PQ units (cogeneration plants with extraction and back-pressure turbines) are considered. The conditions of optimality using Lagrangian function are presented. In addition to the combined optimization of heat and power the three subproblems are tackled. These subproblems consider the optimal dispatch in different market conditions. A computer program is developed and some practical results are presented. Copyright (C) 2000 IFAC.
引用
收藏
页码：197 / 202
页数：6
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