NDLI: An Approximate Power Flow for Distribution Systems

Content Provider	IEEE Xplore Digital Library
Author	Gil Mena, A.J. Martin Garcia, J.A.
Copyright Year	2003
Abstract	Power flow calculation is the most used procedure in electrical power systems. Generally, most of optimization problems in electric power systems need a steady state analysis to evaluate the objective function. Especially, those optimization problems that make use of artificial intelligence techniques, where, due to the high number of iterations, the power flow calculation has a crucial role. In these cases, the method used for solving the power flow must be fast and accurate at the same time. This paper presents an approximate power flow solution method to solve distribution systems. The proposed method is based on current mismatch equations. The system of obtained equations cannot be presented as a set of linear complex equations. So, a simplification is introduced in this paper in order to express the system by a set of linear complex equations instead of a double set of linear real equations. Regarding the topology of the network, the proposed method is valid for both radial and mesh distribution systems. Finally, so as to demonstrate the validity and the effectiveness of the proposed method, a set of test distribution systems obtained from the technical literature have been used to test it.
Starting Page	1432
Ending Page	1440
Page Count	9
File Size	592762
File Format	PDF
ISSN	15480992
Volume Number	12
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mathematical model Load flow Equations Vectors Optimization Silicon power flow distribution systems mismatch current equations
Content Type	Text
Resource Type	Article
Subject	Computer Science Electrical and Electronic Engineering

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