The Dirac S-matrix in the k-plane

Kanellopoulos, E.J.; Kanellopoulos, Th. V.

doi:10.1007/bf00406404

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…There are many complexes for adequacy assessing EPS in the world practice [3][4][5][6][7][8][9][10][11], including ANTARES, Transmission Reliability Evaluation of Large-Scale Systems (TRELSS), Transmission Contingency Analysis Reliability Evaluation (TransCARE), Siemens PTI PSS / E TPLAN, CORAL, OPTGEN / NETPLAN, Grid Reliability and Adequacy Risk Evaluator (GRARE), PLEXOS, Multi-Area Reliability Simulation (MARS), Multi-area Power System (MAPS), ORION-M, CORAL, POTOK-3, YANTAR, and a software package developed by the authors "Nadezhnost ". In most complexes, the linear or linearized in the process of solving models are used.…”

Section: Introductionmentioning

confidence: 99%

Determination of an effective implementation of the differential evolution method to power shortage minimization

Iakubovskii

Krupenev

Boyarkin

et al. 2021

2021 IEEE International Symposium on Systems Engineering (ISSE)

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Constant development of electric power systems leads to their constant enlargement and complication; new ways of their control appear. In this regard, the existing models and software for adequacy assessment may work defective and ineffectively from the point of view of the adequacy of the obtained results, as well as the speed and accuracy of calculations. The key role in adequacy assessment of electric power systems (EPS) are played by optimization methods that allow to correctly determine the minimum of power shortage that occurs in various states of the EPS. A review of modern computational systems for adequacy assessment showed that the general concept of mathematical models is the same and can be described within the framework of the flow distribution problem. Despite this, each mathematical model is unique in its own way and requires an individual approach to its optimization. The purpose of this work is to analyze the efficiency of calculations in terms of accuracy and speed of various versions of the differential evolution (DE) method for the specified mathematical models within the framework of adequacy assessment of EPS. To achieve this goal, we solved several problems: two mathematical models were identified -a nonlinear model for minimizing the power shortage with the quadratic losses in flows and its modification with the controlled sections; differential evolution methods, including standard DE, composite DE, JDE, chaotic DE, adaptive DE

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Section: Introductionmentioning

confidence: 99%