Results 21 to 30 of about 10,981,728 (293)
On the minimal set of controllers and sensors for linear power flow
Electric Power Systems Research, 2021 We consider a linear power flow model with interval-bounded nodal power injections and limited line power flows. We determine the minimal number of power injections to control based on a minimal set of measurements, such that the overall system is feasible for all assignments of the non-controlled power injections.
Edwin Mora, Florian Steinke
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Data-Driven Power Flow Linearization: A Regression Approach [PDF]
IEEE Transactions on Smart Grid, 2019 9 pages, 7 figures, 1 ...
Yuxiao Liu +4 more
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Ensemble Learning based Linear Power Flow [PDF]
2020 IEEE Power & Energy Society General Meeting (PESGM), 2020 This paper develops an ensemble learning-based linearization approach for power flow with reactive power modeled, where the polynomial regression (PR) is first used as a basic learner to capture the linear relationships between the bus voltages as the independent variables and the active or reactive power as the dependent variable in rectangular ...
Ren Hu, Qifeng Li, Shunbo Lei
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Ensemble learning based linear power flow
CoRR, 2019 This paper develops an ensemble learning-based linearization approach for power flow, which differs from the network-parameter based direct current (DC) power flow or other extended versions of linearization. As a novel data-driven linearization through data mining, it firstly applies the polynomial regression (PR) as a basic learner to capture the ...
Ren Hu, Qifeng Li
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Power Flow Efficiency of Linear and Nonlinear Physical Systems [PDF]
2019 18th European Control Conference (ECC), 2019 In this paper, an analytical procedure to derive the efficiency of linear and nonlinear physical systems is presented. This procedure allows to compute the efficiency map both on the plane of the input power variables and on the plane of the output power variables. Additionally, the paper highlights the parameters to be adjusted in order to enlarge the
Roberto Zanasi, TEBALDI, DAVIDE
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A novel MILP‐Newton approach for power flow analysis
IET Generation, Transmission & Distribution, 2021 This paper presents a novel mixed integer linear programming‐Newton approach for solving constrained AC power flow problems, based on a recently proposed linear programing‐Newton method. The linear programming‐Newton method overcomes some deficiencies of
Diego Nunes da Silva +2 more
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IEEE Access, 2021 The subject of optimal secondary control of power-electronic-interfaced distributed energy resources (DERs) in droop-controlled microgrids has garnered significant research attention in recent years.
Yi Chyn Cassandra Wong +5 more
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Overview of Data-driven Power Flow Linearization
2023 IEEE Belgrade PowerTech, 2023 ISBN:978-1-6654-8777 ...
Mengshuo Jia, Gabriela Hug
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A power flow mode theory based on a system's damping distribution and power flow design approaches [PDF]
, 2005 A power flow mode theory is developed to describe the natural power flow behaviour of a dynamic system based on its inherent damping distribution.
Xing, J.T. +5 more
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Robust linear model for multi‐period AC optimal power flow
IET Generation, Transmission & Distribution, 2020 In the near future power systems, efficient management of uncertainties with considering the system constraints without any simplification will be a challenge for system operators.
Houman Heidarabadi +2 more
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