NDLI: Transmission congestion cost allocation using congestion severity index considering load participation in transmission line flows

Content Provider	IEEE Xplore Digital Library
Author	Hojjat, M. Aliabadi, H. Javidi, M. H.
Copyright Year	2011
Description	Author affiliation: Khorasan Regional Electric Company (KREC) Iran (Aliabadi, H.) \|\| Faculty of Engineering, Ferdowsi University of Mashhad Iran (Hojjat, M.; Javidi, M. H.)
Abstract	Transmission congestion is a challenging problem in power system operation. Independent system operators (ISO) usually have to re-dispatch generating units to alleviate congestion. This results in significant additional costs for customers. In this paper, a new method for equitable allocation of congestion costs, especially when more than one line is congested, is proposed. The method is based on a new index, referred to as severity index. This index is used for allocating the cost of congestion to different congested lines, in cases where more than one line is congested. The index considers both technical and economic effects of congestion on power system and it is very useful to allocate load contribution in transmission costs. Therefore, it can be easily used for allocating congestion costs to different loads. The Proposed method is implemented and evaluated on IEEE 14-bus system by calculating the cost allocated to each customer. The proposed method has been compared with nodal pricing approach. Simulation results show that the equity and accuracy parameters are observed in the proposed approach.
Starting Page	14
Ending Page	19
File Size	623008
Page Count	6
File Format	PDF
ISBN	9781612842851
e-ISBN	9781612842868
e-ISBN	9781612842844
DOI	10.1109/EEM.2011.5952971
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-25
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Economics Europe Pricing Generators Resource management Indexes Mathematical model
Content Type	Text
Resource Type	Article

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