期刊
IET GENERATION TRANSMISSION & DISTRIBUTION
卷 7, 期 9, 页码 991-1001出版社
INST ENGINEERING TECHNOLOGY-IET
DOI: 10.1049/iet-gtd.2012.0590
关键词
environmental economics; global warming; power generation dispatch; power generation economics; thermal power stations; carbon capture and storage; power system economic dispatch; low-carbon economy; carbon capture plants; low-carbon power system; global warming; carbon capture and storage technology; CCS technology; energy flow characteristics; CCP; operation power consumption; carbon capture system; optimal dispatch principle; generation fuel cost; carbon emission cost; objective function; power dispatch problem; test systems
资金
- Major State Basic Research Development Program of China (973 Program) [2012CB215102]
- Key Project of National Natural Science Foundation of China [50937002]
- National Natural Science Foundation for Young Scholars of China [51207062]
Developing a low-carbon power system is critical and fundamental to cope with the challenges of global warming, in which the carbon capture and storage (CCS) technology will play a key role. In this study, the characteristics of energy flow and operation of carbon capture plants (CCPs) are clarified, while the mutual constraint between total generation output of CCPs and operation power consumption of carbon capture system is analysed. Then a generation output model and the optimal dispatch principle of CCPs is established, which can identify how the amount of carbon captured can represent a premium payment that can offset the increase in costs caused by the reduction on power output due to the CCS. On this basis, what with the low-carbon economy factors, a economic power dispatch model under low-carbon economy with CCPs considered is proposed. With the generation fuel cost and carbon emission cost incorporated in the objective function, the model proposed can effectively evaluate the power dispatch problem under low-carbon economy. Studies of the economic power dispatch of the 3-unit, 26-unit and 54-unit test systems show that the model proposed is effective and practical.
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