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Three-phase Power Flow for FRIENDS Network
2005 IEEE International Symposium on Circuits and Systems, 2005A new three-phase power flow calculation method is developed. The Gauss Seidel method is employed to calculate three-phase power flow. The methods can take the connection of a number of single-phase distributed generators into account and can handle loop systems.
Y. Mishima +3 more
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Three-Phase Optimal Power Flow based on Affine Arithmetic
2021 IEEE PES Innovative Smart Grid Technologies Conference - Latin America (ISGT Latin America), 2021This paper presents a non-linear stochastic mathematical formulation for the three-phase optimal power flow problem, which addresses the uncertainties of both the load and the renewable generation using the self-validation method called Affine Arithmetic. The affine shapes for tree-phase variables was performed using the theoretical approach of Reduced
John Penaloza Moran +2 more
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Robust three phase fast decoupled power flow
2009 IEEE/PES Power Systems Conference and Exposition, 2009In this paper, a robust, three-phase, fast-decoupled power flow (FDPF) is developed for transmission system, using Optimal Multiplier. An efficient non-divergent, three-phase power flow is required for the analysis of ill-conditioned or highly stressed systems. Such situations are more common in unbalanced systems.
P. R. Bijwe +2 more
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Unbalanced Three-Phase Optimal Power Flow for Smart Grids
IEEE Transactions on Industrial Electronics, 2011Advanced distribution management system (DMS), an evolution of supervisory control and data acquisition obtained by extending its working principles from transmission to distribution, is the brain of a smart grid. Advanced DMS assesses smart functions in the distribution system and is also responsible for assessing control functions such as reactive ...
Bruno, Sergio +4 more
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A Hybrid Three-Phase Single-Phase Power Flow Formulation
IEEE Transactions on Power Systems, 2008This paper presents a hybrid power flow formulation unifying three-phase and single-phase (positive sequence) models. Positive sequence modeling is considered at the transmission level network and three-phase modeling is considered at the distribution level. A passive interface between these networks is proposed.
Jose Mauro Marinho, Glauco Taranto
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A three-phase unbalanced power flow solution with three-phase distribution transformers
2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011A three-phase layered power flow solution has been here developed, which can handle distribution transformers with various common winding connections in unbalanced system of multi-voltage levels. In the proposed solution, a sensitivity constant incident matrix between node voltages and injection currents was derived based on path matrix, then a simple ...
Li Hong-wei +3 more
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Three-phase backward/forward power flow solution considering three-phase distribution transformers
2009 IEEE International Conference on Industrial Technology, 2009This paper proposes a three-phase backward/forward power flow solution which can handle distribution transformers of various common winding connections in unbalanced system of multi voltage levels. The proposed algorithm is based on the power summation method and takes the power losses into account considering the mutual coupling between three phases ...
Elahe Mashhour, S.M. Moghaddas-Tafreshi
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Distribution Grid Three-Phase Power Flow Algorithm Based On Flow Model
2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 2020Distribution grid analysis is based on distribution grid power flow calculation. New power flow algorithm for distribution network is developed. Three-phase flow model is presented. The presented model is a development of single-line flow model. Three-phase flow model give the opportunity use advantages of flow model and take into account unbalanced ...
Pavel Bannykh, Andrey Pazderin
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Three-phase high power factor rectifier with unidirectional power flow
The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003., 2004This paper presents a three-phase multilevel rectifier with reduced power switches to achieve high power factor, low harmonics and high voltage capability. In the conventional three-phase neutral point clamped rectifiers, twelve power switches are used to draw the sinusoidal line currents with unity power factor.
null Bor-Ren Lin +2 more
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Three Phase Power Flow Incorporating Static Var Compensator
Applied Mechanics and Materials, 2014Application of Flexible AC Transmission Systems (FACTS) devices in a power system is a promising and more efficient way for the transfer and control of bulk amount of power. One of the problems encountered in power-systems operation is the generation of unbalanced voltages and currents in the presence of long transmission lines with few or no ...
B. Karthik +3 more
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