Conic AC Transmission System Planning

Joshua A. Taylor

doi:10.1109/TPWRS.2012.2214490

2013-05-01

PRE

Joshua A. Taylor *

Franz S. Hover

DOI：10.1109/TPWRS.2012.2214490

原文链接

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摘要

En 中文

We formulate mixed-integer conic approximations to AC transmission system planning. The first applies lift-and-project relaxations to a nonconvex model built around a semidefinite power flow relaxation. We then employ a quadratically constrained approximation to the DistFlow equations in constructing a second-order cone model that is convex without relaxation. We solve mixed integer linear and second-order cone programs using commercial software and assess their performance on two benchmark problems. As with DC power flow models and linear AC relaxations, the new models usually produce solutions which are infeasible under the original constraints. However, they are nearer to feasibility, and therefore represent stronger alternatives.

Keyword:

AC transmission system planning

DistFlow equations

lift-and-project

mixed-integer second-order cone programming

semidefinite programming

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期刊

IEEE Transactions on Power Systems

IF:

7.2

论文数:

1.1W

被引数:

5.0W

机构

university of toronto

学者数:

14.8W

论文数: 12.0W

被引数: 165

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