Publication: A novel straightforward compromising method for dynamic economic and emission dispatch considering valve-point effect
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Abstract
This paper proposes a straightforward compromising method to determine the output power of all committed units during the scheduling time horizon. Unlike the conventional methods that work based on a constant pollution control cost (CPCC), this method works based on the system topology such as demand, minimum cost and minimum output emission of the system. In order to have a meaningful compromise between costs and emission in economic and emission dispatch (EED) problem, a flexible pollution control cost (FPCC) is proposed. Also a dynamic economic emission dispatch (DEED) approach is considered where the ramping constraints couple the scheduling hours; the inclusion of valve-point effect makes the DEED modeling more practical. The validity and effectiveness of the unproblematic FPCC approach is verified through an IEEE 30-bus test system with 6 unit for the 6-hour scheduling horizon. © 2013 IEEE.
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dynamic dispatch, economic and emission dispatch, ramp rate limit, valve-point effect, Conventional methods, Dynamic dispatch, Dynamic economic emission dispatch (DEED), Economic and emission dispatch, Ramp rate limits, Ramping constraint, System topology, Valve point effects, Electrical engineering, Pollution induced corrosion, Scheduling, Costs
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English
Citation
12th International Conference on Environment and Electrical Engineering, EEEIC 2013, p. 335-340.
