Planning of Distribution Systems Using Mixed-Integer Linear Programming Models Considering Network Reliability

In this paper, a two-stage solution methodology for distribution network planning considering reliability indices improvement is proposed. This methodology comprises optimal distribution network expansion and improves network reliability by allocating sectionalizing switches and interconnection circ...

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Bibliographic Details
Published in:Journal of control, automation & electrical systems Vol. 26; no. 2; pp. 170 - 179
Main Authors: de Souza, João, Rider, Marcos J., Mantovani, José Roberto Sanches
Format: Journal Article
Language:English
Published: Boston Springer US 01.04.2015
Subjects:
Control
Control and Systems Theory
Electrical Engineering
Engineering
Mechatronics
Robotics
Robotics and Automation
Reliability indices
Mathematical models
Mixed integer linear programming
Distribution systems planning
ISSN:2195-3880, 2195-3899
Online Access:Get full text
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Summary:In this paper, a two-stage solution methodology for distribution network planning considering reliability indices improvement is proposed. This methodology comprises optimal distribution network expansion and improves network reliability by allocating sectionalizing switches and interconnection circuits (tie line circuits). The optimal expansion problem of radial aerial distribution systems is formulated as a mixed binary linear programming (MILP) problem aiming to reduce the investment and operational costs, subject to physical and operational constraints. The allocation of controlled sectionalizing switches and interconnection circuits is also formulated as a MILP in order to improve the network reliability indices. A pseudo-dynamic planning method is used to solve planning and reliability models through a heuristic technique that first solves the planning model followed by the solution of the reliability model, in each stage of planning horizon. Numerical results are presented for a 54-bus distribution system from literature.
ISSN:2195-3880
2195-3899
DOI:10.1007/s40313-014-0165-z