NDLI: Exploiting the Radial Distribution Structure in Developing a Fast and Flexible Radial Power Flow for Unbalanced Three-Phase Networks

Content Provider	IEEE Xplore Digital Library
Author	AlHajri, M.F. El-Hawary, M.E.
Copyright Year	1986
Abstract	The radial distribution network structure is exploited in developing a fast and flexible radial power flow (FFRPF) solution technique. The cornerstone of this technique is constructing one single building block matrix, called the radial configuration matrix (RCM), which is utilized in carrying out the radial power flow backward/forward iterative steps. The RCM is designed to have a small condition number with a determinant and all of its eigenvalues be equal to one to ensure its invertibility. By incorporating this matrix and its direct descendant matrices in solving the power flow problem, the CPU execution time is decreased compared with other methods. The FFRPF method is flexible in accommodating any changes that may take place in an existing radial distribution system since these changes can be exclusively incorporated within this matrix. The FFRPF is tested by using several balanced and unbalanced three-phase radial distribution systems.
Sponsorship	IEEE Power Engineering Society
Starting Page	378
Ending Page	389
Page Count	12
File Size	454581
File Format	PDF
ISSN	08858977
Volume Number	25
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Load flow Iterative methods System testing Power systems Jacobian matrices Eigenvalues and eigenfunctions Voltage Reactive power Power generation Power system security unbalanced three-phase systems Backward/forward sweep radial distribution networks radial power flow
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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