Contingency constrained economic dispatch algorithm for transmission planning

Berry, PE; Dunnett, R.M.

doi:10.1049/ip-c.1989.0031

Cited by 17 publications

(2 citation statements)

References 8 publications

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“…Quadratic objectives are sometimes used instead of linear for the one-period cost function [18]. Economic dispatch, that is, a version of PCM where the scheduling decisions are all known in advance and thus no integer variables are present, is used in planning studies [3]. A more important approximation is that we do not allow for hard path constraints.…”

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confidence: 99%

Exponentially Accurate Temporal Decomposition for Long-Horizon Linear-Quadratic Dynamic Optimization

Xu¹,

Anitescu²

2018

SIAM J. Optim.

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In this work, we investigate a temporal decomposition approach to long-horizon dynamic optimization problems. The problems are discrete-time, linear, time-dependent and with box constraints on the control variables. We prove that an overlapping domains temporal decomposition, while inexact, approaches the solution of the long-horizon dynamic optimization problem exponentially fast in the size of the overlap. The resulting subproblems share no solution information and thus can be computed independently in parallel. Our findings are demonstrated with a small, synthetic production cost model with real demand data.

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confidence: 99%

Exponentially Accurate Temporal Decomposition for Long-Horizon Linear-Quadratic Dynamic Optimization

Xu¹,

Anitescu²

2018

SIAM J. Optim.

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“…Accordingly, the TEP problem was modeled as an optimization problem aimed at minimizing the total cost subject to a set of techno‐economic and reliability constraints. These optimization problems have been solved using LP methods, nonlinear programming (NLP), and MIP methods . LP was first used to solve the TEP problem in 1997 by Garver, where the transmission losses were neglected and the constraints were all linear.…”

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confidence: 99%

Multi‐objective, multi‐year dynamic generation and transmission expansion planning‐ renewable energy sources integration for Iran's National Power Grid

Javadi

Nezhad

2018

Int Trans Electr Energ Syst

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Summary The paper presents a multi‐year, multi‐objective framework for integrating Renewable Energy Sources (RESs) into the high voltage transmission network of Iran's National Power Grid (INPG). The objective functions in this study are the total cost, including the investment cost and operating cost for the planning horizon, and the system reliability. The first objective function is stated from the economic point of view, while the second objective function is considered as a security index in the expansion planning issue. The main purpose of this paper is to increase the RES penetration into the generation mix of INPG. Since the mentioned 230 to 400‐kV INPG is a large‐scale power system, the problem formulation is investigated in a mixed‐integer programming, and then, the developed multi‐objective problem has been solved using the augmented epsilon‐constraint optimization method. In order to select the executive plan for installation, the fuzzy satisfying decision‐making procedure is adopted in this study.

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Multi-step simultaneous changes Constructive Heuristic Algorithm for Transmission Network Expansion Planning

Bustamante-Cedeño

Arora

2009

Electric Power Systems Research

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Contingency constrained economic dispatch algorithm for transmission planning

Cited by 17 publications

References 8 publications

Exponentially Accurate Temporal Decomposition for Long-Horizon Linear-Quadratic Dynamic Optimization

Exponentially Accurate Temporal Decomposition for Long-Horizon Linear-Quadratic Dynamic Optimization

Multi‐objective, multi‐year dynamic generation and transmission expansion planning‐ renewable energy sources integration for Iran's National Power Grid

Multi-step simultaneous changes Constructive Heuristic Algorithm for Transmission Network Expansion Planning

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