Benefits of economy transactions and wheeling in Canada

Vaahedi, E.; Poirier, R.J.; Necsulescu, Cristina; Karas, A.

doi:10.1109/59.260864

Cited by 12 publications

(6 citation statements)

References 3 publications

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“…Because the valid area-to-area contracts are constrained by , the relationship between all valid (where ) subarea and area contracts becomes (6) The power flow in all transmission lines is determined by the transactions contributing to its flow. This relationship is defined as (7) The relationship between the bidirectional power flow in each transmission line and its associated directional line segments ( implies a "defined" flow direction) is defined as (8) The last required constraint characterizes transmission line losses. The total line loss in all lines is determined by summing the individual line segment losses, as defined in and (9) To simplify the model formulation, several physical constraints are represented as variable lower and upper bounds.…”

Section: Model Descriptionmentioning

confidence: 99%

A subarea-level transaction simulation framework supporting parallel paths and energy tagging

Kavicky

Shahidehpour

2000

IEEE Trans. Power Syst.

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A methodology is proposed to improve transaction modeling for electrical systems, and associated expense estimation, by applying a transmission constraint data reduction technique and a novel transmission model formulation. A linear programming model is described, which represents parallel flows and manages transaction tagging and accounting to improve model optimality and treatment of nonlinear phenomena. The modeling framework is a large-scale approach that provides screening results to initiate detailed small-scale investigations. The methodology also supplements the flow-based transmission modeling philosophy currently under consideration by the North American Electric Reliability Council (NERC). The proposed method extends the NERC utility-level model to a subarea-level network model to improve overall transmission modeling detail and performance. In addition, the model merges an optimizing technique with the parallel path and energy tagging features into one homogeneous model.

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Section: Model Descriptionmentioning

confidence: 99%

A subarea-level transaction simulation framework supporting parallel paths and energy tagging

Kavicky

Shahidehpour

2000

IEEE Trans. Power Syst.

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“…Deregulation of electric industries is occurring in many countries around the world, such as Nordic countries, UK, South America, Singapore and US [4][5][6][7][8][9][10]. Different market models are developed in different countries in accordance with their own need.…”

Section: Deregulation Of Electricity Industrymentioning

confidence: 99%

Reliability constrained multi-commodity dispatch in restructured power systems

Liu¹

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“…Important considerations of the competitive electricity market are efficient pricing and open access to transmissions. Recently, bilateral and wheeled economy exchanges have been considered as supplyside resource to compensate for power shortages [2], 231.…”

Section: Introductionmentioning

confidence: 99%