Multistage Transmission Expansion Planning Using Local Branching Method | Zendy

Somphop Asadamongkol | Zendy; Bundhit Euaarporn | Zendy

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Multistage Transmission Expansion Planning Using Local Branching Method

Author(s) -

Somphop Asadamongkol,

Bundhit Euaarporn

Publication year - 2010

Publication title -

engineering journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.246

H-Index - 20

ISSN - 0125-8281

DOI - 10.4186/ej.2010.14.4.23

Subject(s) - mathematical optimization , branching (polymer chemistry) , transmission (telecommunications) , computer science , transmission network , integer programming , power transmission , scale (ratio) , linear programming , integer (computer science) , power (physics) , mathematics , telecommunications , materials science , composite material , physics , quantum mechanics , programming language

This paper proposes a method for solving a large-scale multistage transmission expansion planning problem. The formulated problem is of a large-scale mixed integer linear programming which is difficult to handle by general mathematical optimization techniques. A disjunctive model for a single stage transmission expansion planning is extended for solving the multistage model. In addition, a local branching method is employed with an initial solution obtained from the single stage transmission expansion planning problem. The proposed method has been tested with IEEE 24-bus and a northeastern Thailand power system to show it is efficient to implement for actual power system planning

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