NDLI: Differential evolution based environmentally constrained economic dispatch

Content Provider	IEEE Xplore Digital Library
Author	Mandal, K.K. Chakraborty, N.
Copyright Year	2008
Description	Author affiliation: Dept. of Power Eng., Jadavpur Univ., Kolkata (Mandal, K.K.; Chakraborty, N.)
Abstract	A reliable differential evolution (DE) based algorithm for solving environmentally constrained economic dispatch (ECED) problem is presented in this paper. Environmentally constrained economic dispatch (ECED) problem is obtained by considering both the economy and emission objectives. A price penalty factor approach is used to convert the bi-objective ECED problem into a single objective function. Equality constraints on power balance as well as inequality constraints on generation capacity limits of the generators and transmission losses are considered. A six-unit test system is used to demonstrate the effectiveness of the proposed method. The results of the proposed method based on DE are compared with other standard methods. It is found that convergence rate of the proposed method is excellent and the results obtained by the proposed method are superior in terms of fuel cost, emission output and losses. It is further observed that the computation time is considerably reduced in DE.
Starting Page	471
Ending Page	476
File Size	1344806
Page Count	6
File Format	PDF
ISBN	9781424438259
DOI	10.1109/INDCON.2008.4768769
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-11
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Price Penalty Factor Power generation economics Power system economics Environmental economics Environmental management Environmentally Constrained Economic Dispatch (ECED). Differential Evolution (DE) Fuel economy Air pollution Cost function Propagation losses Thermal pollution Power generation
Content Type	Text
Resource Type	Article

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