Congestion-driven transmission planning considering the impact of generator expansion

Tör, Osman Bülent; Güven, Ali; Shahidehpour, Mohammad

doi:10.1109/pes.2008.4596248

Cited by 29 publications

(41 citation statements)

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“…Although the consideration of security criteria is essential in real networks, most research works available in the literature solve the multi-stage TEP problem only for the intact network [5][6][7][8][9][10][11][12][13][14][15][16]. Deterministic approaches, as the ''N-1'', are taken into account only in a few works [18,19]. Another possibility to consider security criteria is through the evaluation of the reliability indices.…”

Section: Security Criteriamentioning

confidence: 99%

“…k is the set of branches that did not achieve the maximum number of reinforcements permitted; q refers to a random number that follows a uniform distribution (0,1); q 0 is a constant parameter (0 B q 0 B 1); C represents a random variable that follows a discrete distribution given by (19), where p t k (i,j) is the probability of choosing branch (i,j) to receive a reinforcement, as follows: ; if (i; jÞ 2 T k t 0; otherwise…”

Section: Ant Colony Optimizationmentioning

confidence: 99%

“…Among the metaheuristics described in the previous sections, the only one that does not need initial good-quality sequences is the ACO. However, the same heuristic function is essential to help in the building process of sequences, as it can be seen by the state transition rule, (18) and (19). Examples of procedures to build these initial sequences, bearing in mind the multistage TEP problem, are presented in [15,16], which is called Intelligent Initialization.…”

Section: Final Remarksmentioning

confidence: 99%

See 2 more Smart Citations

Transmission Expansion Planning: A Methodology to Include Security Criteria and Uncertainties Using Optimization Techniques

Silva

Rezende

Manso

2011

Springer Series in Reliability Engineering

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Section: Security Criteriamentioning

confidence: 99%

Section: Ant Colony Optimizationmentioning

confidence: 99%

Section: Final Remarksmentioning

confidence: 99%

See 1 more Smart Citation

Transmission Expansion Planning: A Methodology to Include Security Criteria and Uncertainties Using Optimization Techniques

Silva

Rezende

Manso

2011

Springer Series in Reliability Engineering

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“…It is the most important analysis to maintain reliable and secure power system operation. There are a number of TEP studies that are designated for the evaluation of N-1 contingency in the context of TEP [2]- [7]. In [2], a new mixed-integer linear programming based TEP study by considering N-1 contingency is presented using state enumeration method in order to reduce model size.…”

Section: Introductionmentioning

confidence: 99%

Transmission expansion planning for wind turbine integrated power systems considering contingencies

Ugranlı

Karatepe

2014

2014 IEEE International Symposium on Innovations in Intelligent Systems and Applications (INISTA) Proceedings

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Increasing penetration level of wind turbines in power systems reveal new challenges for the power system planners. Transmission expansion planning is one of the most important planning problems to maintain secure and reliable operation of power systems. In this study, a new transmission expansion planning methodology considering N-1 contingency conditions is proposed to find the location of new transmission lines while minimizing investment cost and curtailed wind energy. To deal with the uncertainty of load and output power of wind turbines, fuzzy clustering based probabilistic method is used for determination of load and wind scenarios. Proposed methodology uses the DC-power flow equations based optimal power flow and integer genetic algorithm to determine the locations of new assets and it is applied to the modified IEEE 24-bus test system.

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“…Reported results are mostly for small power systems (6 to 30 buses) [12,25,35]; see also [9-11, 15, 17, 23, 24, 34, 43]. When considering larger power systems, the problem size is reduced by some heuristic method, relying on human experts' judgment, as in [10,29,37].…”

Section: Introductionmentioning

confidence: 99%

Transmission expansion planning with re-design

2010

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Expanding an electrical transmission network requires heavy investments that need to be carefully planned, often at a regional or national level. We study relevant theoretical and practical aspects of transmission expansion planning, set as a bilinear programming problem with mixed 0-1 variables. We show that the problem is NP-hard and that, unlike the so-called Network Design Problem, a transmission network may become more efficient after cutting-off some of its circuits. For this reason, we introduce a new model that, rather than just adding capacity to the existing network, also allows for the network to be re-designed when it is expanded. We then turn into different reformulations of the problem, that replace the bilinear constraints by using a "big-M" approach. We show that computing the minimal values for the "big-M" coefficients involves finding the shortest and longest paths between two buses. We assess our theoretical results by making a thorough computational study on real electrical networks. The comparison of various models and reformulations shows that our new model, allowing for re-design, can lead to sensible cost reductions.

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Congestion-driven transmission planning considering the impact of generator expansion

Cited by 29 publications

References 0 publications

Transmission Expansion Planning: A Methodology to Include Security Criteria and Uncertainties Using Optimization Techniques

Transmission Expansion Planning: A Methodology to Include Security Criteria and Uncertainties Using Optimization Techniques

Transmission expansion planning for wind turbine integrated power systems considering contingencies

Transmission expansion planning with re-design

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